Phenelzine

Generic name: Pronounced as (fen' el zeen)
Brand names
  • Nardil®
Click on drug name to hear pronunciation

Medical Content Reviewed By HelloPharmacist Staff

Last Revised - 05/15/2017

A small number of children, teenagers, and young adults (up to 24 years of age) who took antidepressants ('mood elevators') such as phenelzine during clinical studies became suicidal (thinking about harming or killing oneself or planning or trying to do so). Children, teenagers, and young adults who take antidepressants to treat depression or other mental illnesses may be more likely to become suicidal than children, teenagers, and young adults who do not take antidepressants to treat these conditions. However, experts are not sure about how great this risk is and how much it should be considered in deciding whether a child or teenager should take an antidepressant. Children younger than 18 years of age should not normally take phenelzine, but in some cases, a doctor may decide that phenelzine is the best medication to treat a child's condition.

You should know that your mental health may change in unexpected ways when you take phenelzine or other antidepressants even if you are an adult over age 24. You may become suicidal, especially at the beginning of your treatment and any time that your dose is increased or decreased. You, your family, or your caregiver should call your doctor right away if you experience any of the following symptoms: new or worsening depression; thinking about harming or killing yourself, or planning or trying to do so; extreme worry; agitation; panic attacks; difficulty falling asleep or staying asleep; aggressive behavior; irritability; acting without thinking; severe restlessness; and frenzied abnormal excitement. Be sure that your family or caregiver knows which symptoms may be serious so they can call the doctor when you are unable to seek treatment on your own.

Your healthcare provider will want to see you often while you are taking phenelzine, especially at the beginning of your treatment. Be sure to keep all appointments for office visits with your doctor.

The doctor or pharmacist will give you the manufacturer's patient information sheet (Medication Guide) when you begin treatment with phenelzine. Read the information carefully and ask your doctor or pharmacist if you have any questions. You also can obtain the Medication Guide from the FDA website: http://www.fda.gov/Drugs/DrugSafety/ucm085729.htm.

No matter what your age, before you take an antidepressant, you, your parent, or your caregiver should talk to your doctor about the risks and benefits of treating your condition with an antidepressant or with other treatments. You should also talk about the risks and benefits of not treating your condition. You should know that having depression or another mental illness greatly increases the risk that you will become suicidal. This risk is higher if you or anyone in your family has or has ever had bipolar disorder (mood that changes from depressed to abnormally excited) or mania (frenzied, abnormally excited mood) or has thought about or attempted suicide. Talk to your doctor about your condition, symptoms, and personal and family medical history. You and your doctor will decide what type of treatment is right for you.

Phenelzine is used to treat depression in people who have not been helped by other medications. Phenelzine is in a class of medications called monoamine oxidase inhibitors (MAOIs). It works by increasing the amounts of certain natural substances that are needed to maintain mental balance.

Phenelzine comes as a tablet to take by mouth. It is usually taken three times a day,. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take phenelzine exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Your doctor will probably start you on a low dose of phenelzine and gradually increase your dose. After your symptoms have improved, your doctor will probably gradually decrease your dose. Follow these directions carefully.

Phenelzine controls the symptoms of depression but does not cure the condition. It may take 4 weeks or longer for you to feel the full benefit of phenelzine. Continue to take phenelzine even if you feel well. Do not stop taking phenelzine without talking to your doctor. Your doctor probably will want to decrease your dose gradually. If you suddenly stop taking phenelzine, you may experience withdrawal symptoms such as nightmares, agitation, loss of contact with reality, nausea, vomiting, and weakness.

This medication may be prescribed for other uses; ask your doctor or pharmacist for more information.

Before taking phenelzine,

  • tell your doctor and pharmacist if you are allergic to phenelzine or any other medications.

  • tell your doctor if you are taking, have recently taken, or plan to take any of the following prescription and non-prescription medications: certain other antidepressants including amitriptyline (Elavil), amoxapine, clomipramine (Anafranil), desipramine (Norpramin), doxepin (Sinequan), imipramine (Tofranil), maprotiline, mirtazapine (Remeron), nortriptyline (Pamelor), protriptyline (Vivactil), and trimipramine (Surmontil);amphetamines such as amphetamine (in Adderall), benzphetamine (Didrex), dextroamphetamine (Dexedrine, Dextrostat, in Adderall), and methamphetamine (Desoxyn);bupropion (Wellbutrin, Zyban); buspirone (BuSpar); caffeine (No-Doz, Quick-Pep, Vivarin); cyclobenzaprine (Flexeril); dexfenfluramine (Redux) (not available in the U.S.); dextromethorphan (Robitussin, others); duloxetine (Cymbalta); epinephrine (Epipen, Primatene Mist); guanethidine (Ismelin) (not available in the U.S.); levodopa (Larodopa, in Sinemet); medications for allergies, cough and cold symptoms, hay fever; anxiety, sinus problems, or weight loss (diet pills, appetite suppressants); medications for seizures such as carbamazepine (Tegretol); narcotic medications for pain; nasal decongestants, including nose drops and sprays; other MAOIs such as isocarboxazid (Marplan); pargyline (not available in the U.S.), procarbazine (Matulane), tranylcypromine (Parnate), and selegiline (Eldepryl, Emsam, Zelapar); meperidine (Demerol); methyldopa (Aldomet); 'pep pills'; sedatives; selective serotonin reuptake inhibitors such as citalopram (Celexa), escitalopram (Lexapro), fluoxetine (Prozac), fluvoxamine (Luvox), paroxetine (Paxil), and sertraline (Zoloft);sleeping pills; tranquilizers; venlafaxine (Effexor); and medications containing alcohol (Nyquil, elixirs, others). Your doctor may tell you not to take phenelzine if you are taking or have recently stopped taking one or more of these medications.

  • tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, and herbal products you are taking or plan to take. Be sure to mention any of the following: barbiturates such as pentobarbital (Nembutal), phenobarbital (Luminal), and secobarbital (Seconal); beta blockers such as atenolol (Tenormin), labetalol (Normodyne), metoprolol (Lopressor, Toprol XL), nadolol (Corgard), and propranolol (Inderal); doxepin cream (Zonelon), insulin and oral medications for diabetes; and medication for high blood pressure including diuretics ('water pills'), and reserpine (Serpalan). Your doctor may need to change the doses of your medications and monitor you carefully for side effects.

  • you should know that phenelzine may remain in your body for several weeks after you stop taking the medication. During the first few weeks after your treatment ends, tell your doctor and pharmacist that you have recently stopped taking phenelzine before you start taking any new medications.

  • tell your doctor if you are taking any nutritional supplements, especially phenylalanine (DLPA)(contained in aspartame sweetened products such as diet sodas and foods, over-the-counter medications, and some prescription medications), rauwolfia, tyrosine, or tryptophan.

  • tell your doctor if you have or have ever had pheochromocytoma (a tumor on a small gland near the kidneys) or heart or liver disease. Your doctor may tell you not to take phenelzine.

  • tell your doctor if you use street drugs. Also tell your doctor if you have or have ever had high blood pressure; diabetes; seizures; schizophrenia (a mental illness that causes disturbed thinking, loss of interest in life, and strong or unusual emotions); agitation; or hyperactivity or other movement disorders.

  • tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking phenelzine, call your doctor.

  • if you are having surgery, including dental surgery, tell the doctor or dentist that you are taking phenelzine.

  • you should know that this medication may make you drowsy. Do not drive a car or operate machinery until you know how this medication affects you.

  • do not drink alcohol while you are taking phenelzine. Alcohol can make the side effects of phenelzine worse.

  • you should know that phenelzine may cause dizziness, lightheadedness, and fainting when you get up too quickly from a lying position. This is more common when you first start taking phenelzine. To avoid this problem, get out of bed slowly, resting your feet on the floor for a few minutes before standing up.

You may experience a serious reaction if you eat foods that are high in tyramine during your treatment with phenelzine. Tyramine is found in many foods, including meat, poultry, fish, or cheese that has been smoked, aged, improperly stored, or spoiled; certain fruits, vegetables, and beans; alcoholic beverages; and yeast products that have fermented. Your doctor or dietitian will tell you which foods you must avoid completely, and which foods you may eat in small amounts. You should also avoid foods and drinks that contain caffeine during your treatment with phenelzine. Follow these directions carefully. Ask your doctor or dietitian if you have any questions about what you may eat and drink during your treatment.

Take the missed dose as soon as you remember it. However, if it is almost time for your next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.

  • Phenelzine may cause side effects. Tell your doctor if any of the following symptoms are severe or do not go away:

    • drowsiness

    • weakness

    • dizziness

    • dry mouth

    • constipation

    • weight gain

    • decreased sexual ability

    • uncontrollable shaking of any part of the body

    • muscle twitching or jerking

  • Some side effects can be serious. If you experience any of the following symptoms or those listed in the IMPORTANT WARNING section, call your doctor immediately:

    • headache

    • slow, fast, or pounding heartbeat

    • neck stiffness or soreness

    • chest pain

    • nausea

    • vomiting

    • sweating

    • wide pupils (black circles in the middle of the eyes)

    • eyes more sensitive to light than usual

    • swelling of face, throat, arms, hands, feet, ankles, or lower legs

    • difficulty breathing or swallowing

    • yellowing of the skin or eyes

  • Phenelzine may cause other side effects. Call your doctor if you experience any unusual problems while you are taking this medication.

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom).

Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community. See the FDA's Safe Disposal of Medicines website (http://goo.gl/c4Rm4p) for more information if you do not have access to a take-back program.

It is important to keep all medication out of sight and reach of children as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location – one that is up and away and out of their sight and reach. http://www.upandaway.org

In case of overdose, call the poison control helpline at 1-800-222-1222. Information is also available online at https://www.poisonhelp.org/help. If the victim has collapsed, had a seizure, has trouble breathing, or can't be awakened, immediately call emergency services at 911.

Symptoms of overdose may include:

  • drowsiness

  • dizziness

  • faintness

  • irritability

  • hyperactivity

  • agitation

  • headache

  • hallucinations (seeing things or hearing voices that do not exist)

  • tightening of the jaw

  • stiffly arched back

  • seizures

  • coma (loss of consciousness for a period of time)

  • fast, irregular pulse

  • chest pain

  • slowed breathing

  • fever

  • sweating

  • cool, clammy skin

Keep all appointments with your doctor and the laboratory. Your doctor will check your blood pressure regularly during your treatment with phenelzine.

Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.

It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.

Drug Interaction
Repaglinide Repaglinide The metabolism of Repaglinide can be decreased when combined with Phenelzine.
Montelukast Montelukast The metabolism of Montelukast can be decreased when combined with Phenelzine.
Insulin Glargine (rDNA origin) Injection Insulin Glargine (rDNA origin) Injection Phenelzine may increase the hypoglycemic activities of Insulin glargine.
Delavirdine Delavirdine The metabolism of Delavirdine can be decreased when combined with Phenelzine.
Nevirapine Nevirapine The metabolism of Nevirapine can be decreased when combined with Phenelzine.
Atorvastatin Atorvastatin The metabolism of Atorvastatin can be decreased when combined with Phenelzine.
Dolasetron Dolasetron The risk or severity of adverse effects can be increased when Dolasetron is combined with Phenelzine.
Aminophylline Aminophylline The metabolism of Aminophylline can be decreased when combined with Phenelzine.
Anagrelide Anagrelide The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Anagrelide.
Candesartan Candesartan Phenelzine may increase the hypotensive activities of Candesartan.
Cilostazol Cilostazol The serum concentration of Cilostazol can be increased when it is combined with Phenelzine.
Clopidogrel Clopidogrel The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Clopidogrel.
Diphenoxylate Diphenoxylate The risk or severity of adverse effects can be increased when Phenelzine is combined with Diphenoxylate.
Erythromycin and Sulfisoxazole Erythromycin and Sulfisoxazole The metabolism of Erythromycin can be decreased when combined with Phenelzine.
Estrogen and Progestin (Oral Contraceptives) Estrogen and Progestin (Oral Contraceptives) Conjugated estrogens may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Fenofibrate Fenofibrate The metabolism of Fenofibrate can be decreased when combined with Phenelzine.
Guanfacine Guanfacine Phenelzine may increase the hypotensive activities of Guanfacine.
Magnesium Hydroxide Magnesium Hydroxide Phenelzine may decrease the excretion rate of Magnesium hydroxide which could result in a higher serum level.
Methylergonovine Methylergonovine The risk or severity of hypertension can be increased when Methylergometrine is combined with Phenelzine.
Miglitol Miglitol Phenelzine may increase the hypoglycemic activities of Miglitol.
Mycophenolate Mycophenolate Phenelzine may decrease the excretion rate of Mycophenolic acid which could result in a higher serum level.
Naratriptan Naratriptan The risk or severity of adverse effects can be increased when Phenelzine is combined with Naratriptan.
Olsalazine Olsalazine Olsalazine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Paregoric Paregoric Phenelzine may increase the analgesic activities of Morphine.
Penbutolol Penbutolol Phenelzine may increase the hypotensive activities of Acebutolol.
Pentazocine Pentazocine The risk or severity of adverse effects can be increased when Pentazocine is combined with Phenelzine.
Potassium Potassium Potassium may increase the excretion rate of Phenelzine which could result in a lower serum level and potentially a reduction in efficacy.
Prednisone Prednisone Prednisone may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Ranitidine Ranitidine Phenelzine may decrease the excretion rate of Ranitidine which could result in a higher serum level.
Reserpine Reserpine The risk or severity of adverse effects can be increased when Phenelzine is combined with Reserpine.
Rizatriptan Rizatriptan The metabolism of Rizatriptan can be decreased when combined with Phenelzine.
Sumatriptan Sumatriptan The metabolism of Sumatriptan can be decreased when combined with Phenelzine.
Tacrolimus Tacrolimus The serum concentration of Tacrolimus can be increased when it is combined with Phenelzine.
Tizanidine Tizanidine Phenelzine may increase the orthostatic hypotensive activities of Tizanidine.
Triamcinolone Triamcinolone The metabolism of Triamcinolone can be decreased when combined with Phenelzine.
Zolmitriptan Zolmitriptan The metabolism of Zolmitriptan can be decreased when combined with Phenelzine.
Ampicillin Injection Ampicillin Injection Ampicillin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Doxycycline Injection Doxycycline Injection Doxycycline may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Fluconazole Injection Fluconazole Injection Fluconazole may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Foscarnet Injection Foscarnet Injection Foscarnet may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Hydromorphone Injection Hydromorphone Injection Phenelzine may increase the serotonergic activities of Hydromorphone.
Levofloxacin Injection Levofloxacin Injection Phenelzine may decrease the excretion rate of Levofloxacin which could result in a higher serum level.
Meperidine Injection Meperidine Injection The risk or severity of serotonin syndrome and opioid toxicity can be increased when Phenelzine is combined with Meperidine.
Metoclopramide Injection Metoclopramide Injection The risk or severity of adverse effects can be increased when Phenelzine is combined with Metoclopramide.
Metronidazole Injection Metronidazole Injection The metabolism of Metronidazole can be decreased when combined with Phenelzine.
Morphine Injection Morphine Injection Phenelzine may increase the analgesic activities of Morphine.
Pamidronate Injection Pamidronate Injection Pamidronic acid may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Vancomycin Injection Vancomycin Injection Phenelzine may decrease the excretion rate of Vancomycin which could result in a higher serum level.
Zidovudine Injection Zidovudine Injection The metabolism of Zidovudine can be decreased when combined with Phenelzine.
Altretamine Altretamine Phenelzine may increase the hypertensive activities of Amphetamine.
Cefuroxime Cefuroxime Cefuroxime may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cyclosporine Cyclosporine The metabolism of Cyclosporine can be decreased when combined with Phenelzine.
Ondansetron Ondansetron The risk or severity of adverse effects can be increased when Phenelzine is combined with Ondansetron.
Enoxaparin Injection Enoxaparin Injection The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Enoxaparin.
Granisetron Granisetron The risk or severity of adverse effects can be increased when Phenelzine is combined with Granisetron.
Torsemide Torsemide Phenelzine may increase the hypotensive activities of Torasemide.
Olanzapine Olanzapine The risk or severity of adverse effects can be increased when Olanzapine is combined with Phenelzine.
Alosetron Alosetron The risk or severity of adverse effects can be increased when Phenelzine is combined with Alosetron.
Dofetilide Dofetilide The metabolism of Dofetilide can be decreased when combined with Phenelzine.
Entacapone Entacapone The risk or severity of adverse effects can be increased when Entacapone is combined with Phenelzine.
Eprosartan Eprosartan Phenelzine may increase the hypotensive activities of Eprosartan.
Hydroxychloroquine Hydroxychloroquine The metabolism of Hydroxychloroquine can be decreased when combined with Phenelzine.
Meloxicam Meloxicam Meloxicam may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Oxcarbazepine Oxcarbazepine The risk or severity of adverse effects can be increased when Oxcarbazepine is combined with Phenelzine.
Pantoprazole Pantoprazole The metabolism of Pantoprazole can be decreased when combined with Phenelzine.
Telmisartan Telmisartan Phenelzine may increase the hypotensive activities of Telmisartan.
Temozolomide Temozolomide Phenelzine may decrease the excretion rate of Temozolomide which could result in a higher serum level.
Zaleplon Zaleplon The risk or severity of adverse effects can be increased when Phenelzine is combined with Zaleplon.
Desloratadine Desloratadine The risk or severity of adverse effects can be increased when Phenelzine is combined with Desloratadine.
Linezolid Linezolid The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Linezolid.
Pentosan Polysulfate Pentosan Polysulfate The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Pentosan polysulfate.
Trimipramine Trimipramine The metabolism of Phenelzine can be decreased when combined with Trimipramine.
Glycopyrrolate Glycopyrrolate Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Glycopyrronium.
Perindopril Perindopril Phenelzine may increase the hypotensive activities of Perindopril.
Tenofovir Tenofovir Tenofovir may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Choline Magnesium Trisalicylate Choline Magnesium Trisalicylate Choline magnesium trisalicylate may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Sirolimus Sirolimus The metabolism of Sirolimus can be decreased when combined with Phenelzine.
Dutasteride Dutasteride The metabolism of Dutasteride can be decreased when combined with Phenelzine.
Epinephrine Injection Epinephrine Injection Phenelzine may increase the hypertensive activities of Epinephrine.
Eplerenone Eplerenone Phenelzine may increase the hypotensive activities of Eplerenone.
Escitalopram Escitalopram The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Escitalopram.
Olmesartan Olmesartan Phenelzine may increase the hypotensive activities of Olmesartan.
Zonisamide Zonisamide The metabolism of Phenelzine can be decreased when combined with Zonisamide.
Aripiprazole Aripiprazole The metabolism of Aripiprazole can be decreased when combined with Phenelzine.
Atomoxetine Atomoxetine The risk or severity of adverse effects can be increased when Phenelzine is combined with Atomoxetine.
Dexmethylphenidate Dexmethylphenidate Phenelzine may increase the hypertensive activities of Dexmethylphenidate.
Atazanavir Atazanavir Atazanavir may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Almotriptan Almotriptan The metabolism of Almotriptan can be decreased when combined with Phenelzine.
Eletriptan Eletriptan The risk or severity of adverse effects can be increased when Eletriptan is combined with Phenelzine.
Rosuvastatin Rosuvastatin The metabolism of Rosuvastatin can be decreased when combined with Phenelzine.
Vardenafil Vardenafil The metabolism of Vardenafil can be decreased when combined with Phenelzine.
Alfuzosin Alfuzosin The metabolism of Alfuzosin can be decreased when combined with Phenelzine.
Aprepitant Aprepitant The metabolism of Aprepitant can be decreased when combined with Phenelzine.
Emtricitabine Emtricitabine Phenelzine may decrease the excretion rate of Emtricitabine which could result in a higher serum level.
Memantine Memantine Phenelzine may decrease the excretion rate of Memantine which could result in a higher serum level.
Tegaserod Tegaserod The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Tegaserod.
Tadalafil Tadalafil The metabolism of Tadalafil can be decreased when combined with Phenelzine.
Frovatriptan Frovatriptan The risk or severity of adverse effects can be increased when Phenelzine is combined with Frovatriptan.
Progesterone Progesterone The metabolism of Progesterone can be decreased when combined with Phenelzine.
Apomorphine Injection Apomorphine Injection The risk or severity of adverse effects can be increased when Apomorphine is combined with Phenelzine.
Protriptyline Protriptyline Protriptyline may increase the serotonergic activities of Phenelzine.
Duloxetine Duloxetine The risk or severity of orthostatic hypotension and syncope can be increased when Phenelzine is combined with Duloxetine.
Norethindrone Norethindrone The metabolism of Norethisterone can be decreased when combined with Phenelzine.
Tinidazole Tinidazole Phenelzine may decrease the excretion rate of Tinidazole which could result in a higher serum level.
Trospium Trospium Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Trospium.
Bosentan Bosentan Phenelzine may increase the hypotensive activities of Bosentan.
Cefditoren Cefditoren Cefdinir may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cyanocobalamin Injection Cyanocobalamin Injection Hydroxocobalamin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Erlotinib Erlotinib The metabolism of Erlotinib can be decreased when combined with Phenelzine.
Eszopiclone Eszopiclone The risk or severity of CNS depression can be increased when Phenelzine is combined with Eszopiclone.
Ganciclovir Ganciclovir Phenelzine may decrease the excretion rate of Ganciclovir which could result in a higher serum level.
Insulin Aspart (rDNA Origin) Injection Insulin Aspart (rDNA Origin) Injection Phenelzine may increase the hypoglycemic activities of Insulin aspart.
Ribavirin Ribavirin Phenelzine may decrease the excretion rate of Ribavirin which could result in a higher serum level.
Solifenacin Solifenacin The metabolism of Solifenacin can be decreased when combined with Phenelzine.
Valganciclovir Valganciclovir Phenelzine may decrease the excretion rate of Valganciclovir which could result in a higher serum level.
Voriconazole Voriconazole The metabolism of Voriconazole can be decreased when combined with Phenelzine.
Adefovir Adefovir Adefovir may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Dextroamphetamine Dextroamphetamine Phenelzine may increase the hypertensive activities of Amphetamine.
Pramlintide Injection Pramlintide Injection Phenelzine may increase the hypoglycemic activities of Pramlintide.
Sodium Oxybate Sodium Oxybate Sodium oxybate may increase the central nervous system depressant (CNS depressant) activities of Phenelzine.
Exenatide Injection Exenatide Injection Phenelzine may increase the hypoglycemic activities of Exenatide.
Isocarboxazid Isocarboxazid The risk or severity of adverse effects can be increased when Phenelzine is combined with Isocarboxazid.
Ramelteon Ramelteon The metabolism of Ramelteon can be decreased when combined with Phenelzine.
Darifenacin Darifenacin Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Darifenacin.
Fentanyl Fentanyl The metabolism of Fentanyl can be decreased when combined with Phenelzine.
Pregabalin Pregabalin The therapeutic efficacy of Phenelzine can be increased when used in combination with Pregabalin.
Phenylephrine Phenylephrine Phenelzine may increase the hypertensive activities of Phenylephrine.
Tipranavir Tipranavir The metabolism of Tipranavir can be decreased when combined with Phenelzine.
Felbamate Felbamate The risk or severity of adverse effects can be increased when Phenelzine is combined with Felbamate.
Insulin Detemir (rDNA Origin) Injection Insulin Detemir (rDNA Origin) Injection Phenelzine may increase the hypoglycemic activities of Insulin detemir.
Ranolazine Ranolazine The metabolism of Phenelzine can be decreased when combined with Ranolazine.
Rasagiline Rasagiline The risk or severity of adverse effects can be increased when Phenelzine is combined with Rasagiline.
Imatinib Imatinib The metabolism of Imatinib can be decreased when combined with Phenelzine.
Sitagliptin Sitagliptin The metabolism of Sitagliptin can be decreased when combined with Phenelzine.
Varenicline Varenicline Phenelzine may decrease the excretion rate of Varenicline which could result in a higher serum level.
Gefitinib Gefitinib The metabolism of Gefitinib can be decreased when combined with Phenelzine.
Albuterol Albuterol Phenelzine may decrease the excretion rate of Salbutamol which could result in a higher serum level.
Paliperidone Paliperidone The risk or severity of adverse effects can be increased when Phenelzine is combined with Paliperidone.
Bortezomib Bortezomib The metabolism of Bortezomib can be decreased when combined with Phenelzine.
Clofarabine Injection Clofarabine Injection Phenelzine may increase the orthostatic hypotensive activities of Clofarabine.
Insulin Glulisine (rDNA origin) Injection Insulin Glulisine (rDNA origin) Injection Phenelzine may increase the hypoglycemic activities of Insulin glulisine.
Lubiprostone Lubiprostone Phenelzine may decrease the excretion rate of Lubiprostone which could result in a higher serum level.
Aliskiren Aliskiren Phenelzine may increase the hypotensive activities of Aliskiren.
Pemetrexed Injection Pemetrexed Injection Phenelzine may decrease the excretion rate of Pemetrexed which could result in a higher serum level.
Dimenhydrinate Dimenhydrinate The risk or severity of adverse effects can be increased when Phenelzine is combined with Dimenhydrinate.
Lisdexamfetamine Lisdexamfetamine Phenelzine may increase the hypertensive activities of Lisdexamfetamine.
Nabilone Nabilone Nabilone may increase the central nervous system depressant (CNS depressant) activities of Phenelzine.
Retapamulin Retapamulin The metabolism of Retapamulin can be decreased when combined with Phenelzine.
Sorafenib Sorafenib The metabolism of Sorafenib can be decreased when combined with Phenelzine.
Sunitinib Sunitinib The metabolism of Sunitinib can be decreased when combined with Phenelzine.
Dronabinol Dronabinol Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Phenelzine.
Lapatinib Lapatinib The metabolism of Lapatinib can be decreased when combined with Phenelzine.
Levocetirizine Levocetirizine The risk or severity of adverse effects can be increased when Phenelzine is combined with Levocetirizine.
Pegaptanib Injection Pegaptanib Injection Phenelzine may decrease the excretion rate of Pegaptanib which could result in a higher serum level.
Dasatinib Dasatinib The metabolism of Dasatinib can be decreased when combined with Phenelzine.
Mexiletine Mexiletine The metabolism of Mexiletine can be decreased when combined with Phenelzine.
Azacitidine Injection Azacitidine Injection Phenelzine may decrease the excretion rate of Azacitidine which could result in a higher serum level.
Temsirolimus Temsirolimus The metabolism of Temsirolimus can be decreased when combined with Phenelzine.
Lenalidomide Lenalidomide Lenalidomide may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Nilotinib Nilotinib The metabolism of Nilotinib can be decreased when combined with Phenelzine.
Budesonide Budesonide Phenelzine may decrease the excretion rate of Budesonide which could result in a higher serum level.
Desmopressin Desmopressin Desmopressin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
OnabotulinumtoxinA Injection OnabotulinumtoxinA Injection The risk or severity of adverse effects can be increased when Botulinum toxin type A is combined with Phenelzine.
RimabotulinumtoxinB Injection RimabotulinumtoxinB Injection The risk or severity of adverse effects can be increased when Botulinum Toxin Type B is combined with Phenelzine.
Doripenem Injection Doripenem Injection Phenelzine may decrease the excretion rate of Doripenem which could result in a higher serum level.
Etravirine Etravirine The metabolism of Etravirine can be decreased when combined with Phenelzine.
Arsenic Trioxide Injection Arsenic Trioxide Injection Phenelzine may increase the orthostatic hypotensive activities of Arsenic trioxide.
Desvenlafaxine Desvenlafaxine Phenelzine may increase the serotonergic activities of Desvenlafaxine.
Cevimeline Cevimeline The metabolism of Phenelzine can be decreased when combined with Cevimeline.
Nebivolol Nebivolol Phenelzine may increase the hypotensive activities of Nebivolol.
Tretinoin Tretinoin Phenelzine may increase the orthostatic hypotensive activities of Tretinoin.
Flecainide Flecainide The metabolism of Flecainide can be decreased when combined with Phenelzine.
Certolizumab Injection Certolizumab Injection Phenelzine may decrease the excretion rate of Certolizumab pegol which could result in a higher serum level.
Ixabepilone Injection Ixabepilone Injection The metabolism of Ixabepilone can be decreased when combined with Phenelzine.
Irinotecan Injection Irinotecan Injection The metabolism of Irinotecan can be decreased when combined with Phenelzine.
Daptomycin Injection Daptomycin Injection Daptomycin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Praziquantel Praziquantel The metabolism of Praziquantel can be decreased when combined with Phenelzine.
Methylnaltrexone Injection Methylnaltrexone Injection Phenelzine may decrease the excretion rate of Methylnaltrexone which could result in a higher serum level.
Rufinamide Rufinamide The risk or severity of adverse effects can be increased when Rufinamide is combined with Phenelzine.
Midazolam Midazolam The serum concentration of Midazolam can be increased when it is combined with Phenelzine.
Naltrexone Injection Naltrexone Injection The risk or severity of serotonin syndrome can be increased when Naltrexone is combined with Phenelzine.
Dexrazoxane Injection Dexrazoxane Injection Dexrazoxane may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Eltrombopag Eltrombopag The metabolism of Eltrombopag can be decreased when combined with Phenelzine.
Milnacipran Milnacipran Phenelzine may increase the serotonergic activities of Milnacipran.
Dexlansoprazole Dexlansoprazole The metabolism of Dexlansoprazole can be decreased when combined with Phenelzine.
Plerixafor Injection Plerixafor Injection Phenelzine may decrease the excretion rate of Plerixafor which could result in a higher serum level.
Fesoterodine Fesoterodine Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Fesoterodine.
Betaxolol Betaxolol Phenelzine may increase the hypotensive activities of Betaxolol.
Iloperidone Iloperidone The metabolism of Iloperidone can be decreased when combined with Phenelzine.
Prasugrel Prasugrel The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Prasugrel.
Lacosamide Lacosamide The metabolism of Lacosamide can be decreased when combined with Phenelzine.
Everolimus Everolimus The metabolism of Everolimus can be decreased when combined with Phenelzine.
Tolvaptan (low blood sodium) Tolvaptan (low blood sodium) The metabolism of Phenelzine can be decreased when combined with Tolvaptan.
Dronedarone Dronedarone The metabolism of Dronedarone can be decreased when combined with Phenelzine.
AbobotulinumtoxinA Injection AbobotulinumtoxinA Injection The risk or severity of adverse effects can be increased when Botulinum toxin type A is combined with Phenelzine.
Pralatrexate Injection Pralatrexate Injection Phenelzine may decrease the excretion rate of Pralatrexate which could result in a higher serum level.
Palonosetron Injection Palonosetron Injection The risk or severity of adverse effects can be increased when Palonosetron is combined with Phenelzine.
Saxagliptin Saxagliptin The metabolism of Saxagliptin can be decreased when combined with Phenelzine.
Telavancin Injection Telavancin Injection Phenelzine may decrease the excretion rate of Telavancin which could result in a higher serum level.
Romidepsin Injection Romidepsin Injection The metabolism of Romidepsin can be decreased when combined with Phenelzine.
Tapentadol Tapentadol The risk or severity of adverse effects can be increased when Tapentadol is combined with Phenelzine.
Topotecan Topotecan Phenelzine may decrease the excretion rate of Topotecan which could result in a higher serum level.
Pazopanib Pazopanib The metabolism of Pazopanib can be decreased when combined with Phenelzine.
Asenapine Asenapine The risk or severity of adverse effects can be increased when Phenelzine is combined with Asenapine.
Vigabatrin Vigabatrin The risk or severity of adverse effects can be increased when Phenelzine is combined with Vigabatrin.
Pitavastatin Pitavastatin The metabolism of Pitavastatin can be decreased when combined with Phenelzine.
Albendazole Albendazole The metabolism of Albendazole can be decreased when combined with Phenelzine.
Levonorgestrel Levonorgestrel The metabolism of Levonorgestrel can be decreased when combined with Phenelzine.
Oxymorphone Oxymorphone The risk or severity of adverse effects can be increased when Oxymorphone is combined with Phenelzine.
Dabigatran Dabigatran The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Dabigatran.
Liraglutide Injection Liraglutide Injection Phenelzine may increase the hypoglycemic activities of Liraglutide.
Dalfampridine Dalfampridine The risk or severity of seizure can be increased when Phenelzine is combined with Dalfampridine.
Fingolimod Fingolimod The metabolism of Fingolimod can be increased when combined with Phenelzine.
IncobotulinumtoxinA Injection IncobotulinumtoxinA Injection The risk or severity of adverse effects can be increased when Botulinum toxin type A is combined with Phenelzine.
Cabazitaxel Injection Cabazitaxel Injection The metabolism of Cabazitaxel can be decreased when combined with Phenelzine.
Ceftaroline Injection Ceftaroline Injection Ceftaroline fosamil may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Lurasidone Lurasidone The risk or severity of adverse effects can be increased when Phenelzine is combined with Lurasidone.
Acetaminophen Injection Acetaminophen Injection Phenelzine may increase the hepatotoxic activities of Acetaminophen.
Vilazodone Vilazodone The metabolism of Vilazodone can be decreased when combined with Phenelzine.
Ipilimumab Injection Ipilimumab Injection Phenelzine may decrease the excretion rate of Ipilimumab which could result in a higher serum level.
Denileukin Diftitox Injection Denileukin Diftitox Injection Phenelzine may increase the orthostatic hypotensive activities of Aldesleukin.
Terbutaline Injection Terbutaline Injection Phenelzine may decrease the excretion rate of Terbutaline which could result in a higher serum level.
Azilsartan Azilsartan Phenelzine may increase the orthostatic hypotensive activities of Azilsartan medoxomil.
Busulfan Injection Busulfan Injection The metabolism of Busulfan can be decreased when combined with Phenelzine.
Roflumilast Roflumilast The metabolism of Roflumilast can be decreased when combined with Phenelzine.
Linagliptin Linagliptin The metabolism of Linagliptin can be decreased when combined with Phenelzine.
Cyclophosphamide Injection Cyclophosphamide Injection The metabolism of Cyclophosphamide can be decreased when combined with Phenelzine.
Rivaroxaban Rivaroxaban The metabolism of Rivaroxaban can be decreased when combined with Phenelzine.
Ticagrelor Ticagrelor The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Ticagrelor.
Brentuximab Vedotin Injection Brentuximab Vedotin Injection The metabolism of Brentuximab vedotin can be decreased when combined with Phenelzine.
Ruxolitinib Ruxolitinib The metabolism of Ruxolitinib can be decreased when combined with Phenelzine.
Vandetanib Vandetanib The metabolism of Vandetanib can be decreased when combined with Phenelzine.
Clobazam Clobazam The risk or severity of adverse effects can be increased when Clobazam is combined with Phenelzine.
Vemurafenib Vemurafenib The metabolism of Vemurafenib can be decreased when combined with Phenelzine.
Ivacaftor Ivacaftor The metabolism of Ivacaftor can be decreased when combined with Phenelzine.
Deferiprone Deferiprone Phenelzine may decrease the excretion rate of Deferiprone which could result in a higher serum level.
Axitinib Axitinib The metabolism of Axitinib can be decreased when combined with Phenelzine.
Crizotinib Crizotinib The metabolism of Crizotinib can be decreased when combined with Phenelzine.
Cabergoline Cabergoline The metabolism of Cabergoline can be decreased when combined with Phenelzine.
Naloxone Injection Naloxone Injection Phenelzine may decrease the excretion rate of Naloxone which could result in a higher serum level.
Ambrisentan Ambrisentan Phenelzine may increase the hypotensive activities of Ambrisentan.
Fondaparinux Injection Fondaparinux Injection The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Fondaparinux.
Ezogabine Ezogabine The risk or severity of adverse effects can be increased when Phenelzine is combined with Tiagabine.
Iloprost Iloprost Phenelzine may increase the orthostatic hypotensive activities of Iloprost.
Enzalutamide Enzalutamide The metabolism of Enzalutamide can be decreased when combined with Phenelzine.
Mirabegron Mirabegron The metabolism of Mirabegron can be decreased when combined with Phenelzine.
Regorafenib Regorafenib The metabolism of Regorafenib can be decreased when combined with Phenelzine.
Bosutinib Bosutinib The metabolism of Bosutinib can be decreased when combined with Phenelzine.
Lorcaserin Lorcaserin Phenelzine may increase the hypoglycemic activities of Mecasermin.
Teduglutide Injection Teduglutide Injection Phenelzine may decrease the excretion rate of Teduglutide which could result in a higher serum level.
Icosapent Ethyl Icosapent Ethyl The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Icosapent ethyl.
Tofacitinib Tofacitinib The metabolism of Tofacitinib can be decreased when combined with Phenelzine.
Alogliptin Alogliptin The metabolism of Alogliptin can be decreased when combined with Phenelzine.
Ponatinib Ponatinib The metabolism of Ponatinib can be decreased when combined with Phenelzine.
Pomalidomide Pomalidomide The metabolism of Pomalidomide can be decreased when combined with Phenelzine.
Ado-trastuzumab Emtansine Injection Ado-trastuzumab Emtansine Injection The metabolism of Trastuzumab emtansine can be decreased when combined with Phenelzine.
Apixaban Apixaban The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Apixaban.
Canagliflozin Canagliflozin Phenelzine may increase the orthostatic hypotensive activities of Canagliflozin.
Methazolamide Methazolamide Phenelzine may increase the orthostatic hypotensive activities of Methazolamide.
Dabrafenib Dabrafenib The metabolism of Dabrafenib can be decreased when combined with Phenelzine.
Trametinib Trametinib Phenelzine may decrease the excretion rate of Trametinib which could result in a higher serum level.
Levomilnacipran Levomilnacipran Phenelzine may increase the serotonergic activities of Levomilnacipran.
Ertapenem Injection Ertapenem Injection Ertapenem may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Vortioxetine Vortioxetine The metabolism of Vortioxetine can be decreased when combined with Phenelzine.
Perampanel Perampanel Perampanel may increase the central nervous system depressant (CNS depressant) activities of Phenelzine.
Ibrutinib Ibrutinib The metabolism of Ibrutinib can be decreased when combined with Phenelzine.
Lomitapide Lomitapide The metabolism of Lomitapide can be decreased when combined with Phenelzine.
Avanafil Avanafil The risk or severity of hypotension can be increased when Avanafil is combined with Phenelzine.
Ketorolac Injection Ketorolac Injection Ketorolac may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Obinutuzumab Injection Obinutuzumab Injection Phenelzine may increase the orthostatic hypotensive activities of Obinutuzumab.
Sofosbuvir Sofosbuvir Phenelzine may decrease the excretion rate of Sofosbuvir which could result in a higher serum level.
Dapagliflozin Dapagliflozin Phenelzine may increase the orthostatic hypotensive activities of Dapagliflozin.
Apremilast Apremilast Phenelzine may decrease the excretion rate of Apremilast which could result in a higher serum level.
Droxidopa Droxidopa Phenelzine may increase the hypertensive activities of Droxidopa.
Ceritinib Ceritinib The metabolism of Ceritinib can be decreased when combined with Phenelzine.
Albiglutide Injection Albiglutide Injection Phenelzine may increase the hypoglycemic activities of Albiglutide.
Eslicarbazepine Eslicarbazepine The risk or severity of adverse effects can be increased when Phenelzine is combined with Eslicarbazepine.
Idelalisib Idelalisib The metabolism of Idelalisib can be decreased when combined with Phenelzine.
Testosterone Injection Testosterone Injection The metabolism of Testosterone can be decreased when combined with Phenelzine.
Empagliflozin Empagliflozin Phenelzine may increase the orthostatic hypotensive activities of Empagliflozin.
Vorapaxar Vorapaxar The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Vorapaxar.
Hydrocodone Hydrocodone Phenelzine may increase the serotonergic and central nervous system depressant (CNS depressant) activities of Hydrocodone.
Suvorexant Suvorexant Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Suvorexant.
Dulaglutide Injection Dulaglutide Injection Phenelzine may increase the hypoglycemic activities of Dulaglutide.
Edoxaban Edoxaban The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Edoxaban.
Olaparib Olaparib The metabolism of Olaparib can be decreased when combined with Phenelzine.
Methamphetamine Methamphetamine Phenelzine may increase the hypertensive activities of Metamfetamine.
Tasimelteon Tasimelteon The risk or severity of adverse effects can be increased when Phenelzine is combined with Tasimelteon.
Riociguat Riociguat Phenelzine may increase the hypotensive activities of Riociguat.
Nintedanib Nintedanib The metabolism of Nintedanib can be decreased when combined with Phenelzine.
Risperidone Injection Risperidone Injection Phenelzine may increase the hypotensive activities of Risperidone.
Palbociclib Palbociclib The metabolism of Palbociclib can be decreased when combined with Phenelzine.
Insulin Human Inhalation Insulin Human Inhalation Phenelzine may increase the hypoglycemic activities of Insulin human.
Panobinostat Panobinostat The metabolism of Panobinostat can be decreased when combined with Phenelzine.
Dinutuximab Injection Dinutuximab Injection Phenelzine may increase the orthostatic hypotensive activities of Dinutuximab.
Haloperidol Injection Haloperidol Injection The risk or severity of CNS depression can be increased when Haloperidol is combined with Phenelzine.
Amiloride Amiloride Phenelzine may increase the orthostatic hypotensive activities of Amiloride.
Macitentan Macitentan Phenelzine may increase the hypotensive activities of Macitentan.
Sonidegib Sonidegib The metabolism of Sonidegib can be decreased when combined with Phenelzine.
Flibanserin Flibanserin The metabolism of Flibanserin can be decreased when combined with Phenelzine.
Daclatasvir Daclatasvir The metabolism of Daclatasvir can be decreased when combined with Phenelzine.
Brexpiprazole Brexpiprazole The metabolism of Brexpiprazole can be decreased when combined with Phenelzine.
Ziprasidone Injection Ziprasidone Injection The risk or severity of adverse effects can be increased when Ziprasidone is combined with Phenelzine.
Cariprazine Cariprazine The metabolism of Cariprazine can be decreased when combined with Phenelzine.
Penicillin G Procaine Injection Penicillin G Procaine Injection Phenelzine may decrease the excretion rate of Procaine benzylpenicillin which could result in a higher serum level.
Eluxadoline Eluxadoline The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Eluxadoline.
Insulin Degludec (rDNA Origin) Injection Insulin Degludec (rDNA Origin) Injection Phenelzine may increase the hypoglycemic activities of Insulin degludec.
Cobimetinib Cobimetinib The metabolism of Cobimetinib can be decreased when combined with Phenelzine.
Trabectedin Injection Trabectedin Injection The metabolism of Trabectedin can be decreased when combined with Phenelzine.
Osimertinib Osimertinib The metabolism of Osimertinib can be decreased when combined with Phenelzine.
Alectinib Alectinib The metabolism of Alectinib can be decreased when combined with Phenelzine.
Ixazomib Ixazomib The metabolism of Ixazomib can be decreased when combined with Phenelzine.
Lesinurad Lesinurad Phenelzine may decrease the excretion rate of Lesinurad which could result in a higher serum level.
Amphotericin B Liposomal Injection Amphotericin B Liposomal Injection Phenelzine may increase the orthostatic hypotensive activities of Amphotericin B.
Dexamethasone Injection Dexamethasone Injection The metabolism of Dexamethasone can be decreased when combined with Phenelzine.
Defibrotide Injection Defibrotide Injection The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Defibrotide.
Brivaracetam Injection Brivaracetam Injection The therapeutic efficacy of Brivaracetam can be decreased when used in combination with Phenelzine.
Venetoclax Venetoclax The metabolism of Venetoclax can be decreased when combined with Phenelzine.
Cobicistat Cobicistat The metabolism of Cobicistat can be decreased when combined with Phenelzine.
Midodrine Midodrine Phenelzine may increase the hypertensive activities of Midodrine.
Selexipag Selexipag Phenelzine may increase the hypotensive activities of Selexipag.
Pimavanserin Pimavanserin The risk or severity of adverse effects can be increased when Phenelzine is combined with Pimavanserin.
Diphenhydramine Injection Diphenhydramine Injection The risk or severity of adverse effects can be increased when Phenelzine is combined with Diphenhydramine.
Furosemide Injection Furosemide Injection Phenelzine may increase the orthostatic hypotensive activities of Furosemide.
Rucaparib Rucaparib The metabolism of Rucaparib can be decreased when combined with Phenelzine.
Lixisenatide Injection Lixisenatide Injection Phenelzine may decrease the excretion rate of Lixisenatide which could result in a higher serum level.
Ribociclib Ribociclib The metabolism of Ribociclib can be decreased when combined with Phenelzine.
Brigatinib Brigatinib The metabolism of Brigatinib can be decreased when combined with Phenelzine.
Doxepin (Insomnia) Doxepin (Insomnia) Phenelzine may increase the serotonergic activities of Doxepin.
Deutetrabenazine Deutetrabenazine The risk or severity of adverse effects can be increased when Phenelzine is combined with Deutetrabenazine.
Valbenazine Valbenazine The metabolism of Valbenazine can be decreased when combined with Phenelzine.
Safinamide Safinamide The risk or severity of adverse effects can be increased when Phenelzine is combined with Safinamide.
Naldemedine Naldemedine Phenelzine may decrease the excretion rate of Naldemedine which could result in a higher serum level.
Midostaurin Midostaurin The metabolism of Midostaurin can be decreased when combined with Phenelzine.
Neratinib Neratinib The metabolism of Neratinib can be decreased when combined with Phenelzine.
Enasidenib Enasidenib The metabolism of Enasidenib can be decreased when combined with Phenelzine.
Aprepitant/Fosaprepitant Injection Aprepitant/Fosaprepitant Injection The metabolism of Fosaprepitant can be decreased when combined with Phenelzine.
Benznidazole Benznidazole Phenelzine may decrease the excretion rate of Benznidazole which could result in a higher serum level.
Copanlisib Injection Copanlisib Injection The metabolism of Copanlisib can be decreased when combined with Phenelzine.
Delafloxacin Delafloxacin Phenelzine may decrease the excretion rate of Delafloxacin which could result in a higher serum level.
Abemaciclib Abemaciclib The metabolism of Abemaciclib can be decreased when combined with Phenelzine.
Betrixaban Betrixaban The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Betrixaban.
Acalabrutinib Acalabrutinib The metabolism of Acalabrutinib can be decreased when combined with Phenelzine.
Letermovir Letermovir The metabolism of Letermovir can be decreased when combined with Phenelzine.
Semaglutide Injection Semaglutide Injection Phenelzine may increase the hypoglycemic activities of Semaglutide.
Tetrabenazine Tetrabenazine The risk or severity of adverse effects can be increased when Phenelzine is combined with Tetrabenazine.
Ertugliflozin Ertugliflozin Ertugliflozin may increase the excretion rate of Phenelzine which could result in a lower serum level and potentially a reduction in efficacy.
Buprenorphine Injection Buprenorphine Injection The risk or severity of serotonin syndrome and opioid toxicity can be increased when Buprenorphine is combined with Phenelzine.
Apalutamide Apalutamide The metabolism of Apalutamide can be decreased when combined with Phenelzine.
Fostamatinib Fostamatinib The risk or severity of hypotension can be increased when Fostamatinib is combined with Phenelzine.
Baricitinib Baricitinib The metabolism of Baricitinib can be decreased when combined with Phenelzine.
Lofexidine Lofexidine The therapeutic efficacy of Phenelzine can be increased when used in combination with Lofexidine.
Plazomicin Injection Plazomicin Injection Phenelzine may decrease the excretion rate of Plazomicin which could result in a higher serum level.
Eliglustat Eliglustat The metabolism of Eliglustat can be decreased when combined with Phenelzine.
Encorafenib Encorafenib The metabolism of Encorafenib can be decreased when combined with Phenelzine.
Ivosidenib Ivosidenib The metabolism of Ivosidenib can be decreased when combined with Phenelzine.
Elagolix Elagolix The metabolism of Elagolix can be decreased when combined with Phenelzine.
Doravirine Doravirine The metabolism of Doravirine can be decreased when combined with Phenelzine.
Tafenoquine Tafenoquine The metabolism of Tafenoquine can be decreased when combined with Phenelzine.
Cannabidiol Cannabidiol The risk or severity of adverse effects can be increased when Cannabidiol is combined with Phenelzine.
Dacomitinib Dacomitinib The metabolism of Dacomitinib can be decreased when combined with Phenelzine.
Duvelisib Duvelisib The metabolism of Duvelisib can be decreased when combined with Phenelzine.
Stiripentol Stiripentol The therapeutic efficacy of Stiripentol can be decreased when used in combination with Phenelzine.
Gilteritinib Gilteritinib The therapeutic efficacy of Phenelzine can be decreased when used in combination with Gilteritinib.
Glasdegib Glasdegib The metabolism of Glasdegib can be decreased when combined with Phenelzine.
Lorlatinib Lorlatinib The metabolism of Lorlatinib can be decreased when combined with Phenelzine.
Paclitaxel (with albumin) Injection Paclitaxel (with albumin) Injection The metabolism of Paclitaxel can be decreased when combined with Phenelzine.
Prucalopride Prucalopride The metabolism of Prucalopride can be decreased when combined with Phenelzine.
Siponimod Siponimod The metabolism of Siponimod can be decreased when combined with Phenelzine.
Acyclovir Ophthalmic Acyclovir Ophthalmic Acyclovir may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Caplacizumab-yhdp Injection Caplacizumab-yhdp Injection The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Caplacizumab.
Erdafitinib Erdafitinib The metabolism of Erdafitinib can be decreased when combined with Phenelzine.
Esomeprazole Injection Esomeprazole Injection The metabolism of Esomeprazole can be decreased when combined with Phenelzine.
Alpelisib Alpelisib The metabolism of Alpelisib can be decreased when combined with Phenelzine.
Brexanolone Injection Brexanolone Injection The risk or severity of adverse effects can be increased when Phenelzine is combined with Brexanolone.
Solriamfetol Solriamfetol The risk or severity of hypertension can be increased when Solriamfetol is combined with Phenelzine.
Triclabendazole Triclabendazole The metabolism of Triclabendazole can be decreased when combined with Phenelzine.
Entrectinib Entrectinib The metabolism of Entrectinib can be decreased when combined with Phenelzine.
Pexidartinib Pexidartinib The metabolism of Pexidartinib can be decreased when combined with Phenelzine.
Istradefylline Istradefylline The metabolism of Istradefylline can be decreased when combined with Phenelzine.
Pitolisant Pitolisant The metabolism of Pitolisant can be decreased when combined with Phenelzine.
Fedratinib Fedratinib The metabolism of Fedratinib can be decreased when combined with Phenelzine.
Lefamulin Lefamulin The metabolism of Lefamulin can be decreased when combined with Phenelzine.
Phenytoin Injection Phenytoin Injection The metabolism of Phenytoin can be decreased when combined with Phenelzine.
Fosphenytoin Injection Fosphenytoin Injection The metabolism of Fosphenytoin can be decreased when combined with Phenelzine.
Zanubrutinib Zanubrutinib The metabolism of Zanubrutinib can be decreased when combined with Phenelzine.
Voxelotor Voxelotor The serum concentration of Voxelotor can be increased when it is combined with Phenelzine.
Lumateperone Lumateperone The risk or severity of adverse effects can be increased when Phenelzine is combined with Lumateperone.
Lasmiditan Lasmiditan The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Lasmiditan.
Tazemetostat Tazemetostat The metabolism of Tazemetostat can be decreased when combined with Phenelzine.
Cenobamate Cenobamate The metabolism of Cenobamate can be decreased when combined with Phenelzine.
Ozanimod Ozanimod The metabolism of Ozanimod can be decreased when combined with Phenelzine.
Selumetinib Selumetinib The metabolism of Selumetinib can be decreased when combined with Phenelzine.
Tucatinib Tucatinib The metabolism of Tucatinib can be decreased when combined with Phenelzine.
Selpercatinib Selpercatinib The risk or severity of hypertension can be increased when Phenelzine is combined with Selpercatinib.
Lemborexant Lemborexant The metabolism of Lemborexant can be decreased when combined with Phenelzine.
Fenfluramine Fenfluramine The risk or severity of serotonin syndrome can be increased when Fenfluramine is combined with Phenelzine.
Opicapone Opicapone The risk or severity of adverse effects can be increased when Opicapone is combined with Phenelzine.
Naxitamab-gqgk Injection Naxitamab-gqgk Injection The risk or severity of hypertension can be increased when Phenelzine is combined with Naxitamab.
Progestin-Only (drospirenone) Oral Contraceptives Progestin-Only (drospirenone) Oral Contraceptives The metabolism of Drospirenone can be decreased when combined with Phenelzine.
Viloxazine Viloxazine The risk or severity of adverse effects can be increased when Phenelzine is combined with Viloxazine.
Tobramycin Injection Tobramycin Injection Tobramycin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Theophylline Theophylline The metabolism of Theophylline can be decreased when combined with Phenelzine.
Fenoprofen Fenoprofen Fenoprofen may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Indomethacin Indomethacin Indomethacin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Mefenamic Acid Mefenamic Acid Mefenamic acid may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Naproxen Naproxen Naproxen may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Tolmetin Tolmetin Tolmetin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Sulindac Sulindac Sulindac may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Trazodone Trazodone Phenelzine may increase the serotonergic activities of Trazodone.
Isotretinoin Isotretinoin Phenelzine may decrease the excretion rate of Isotretinoin which could result in a higher serum level.
Sucralfate Sucralfate Sucralfate may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Floxuridine Floxuridine Floxuridine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Phenobarbital Phenobarbital The metabolism of Phenobarbital can be increased when combined with Phenelzine.
Metaxalone Metaxalone The risk or severity of adverse effects can be increased when Metaxalone is combined with Phenelzine.
Methotrexate Injection Methotrexate Injection The metabolism of Phenelzine can be decreased when combined with Methotrexate.
Levorphanol Levorphanol The risk or severity of adverse effects can be increased when Levorphanol is combined with Phenelzine.
Primidone Primidone The metabolism of Primidone can be decreased when combined with Phenelzine.
Methsuximide Methsuximide The metabolism of Methsuximide can be decreased when combined with Phenelzine.
Diethylpropion Diethylpropion The risk or severity of adverse effects can be increased when Phenelzine is combined with Diethylpropion.
Chlorpromazine Chlorpromazine The risk or severity of extrapyramidal symptoms can be increased when Chlorpromazine is combined with Phenelzine.
Diazepam Diazepam The risk or severity of adverse effects can be increased when Phenelzine is combined with Diazepam.
Oxazepam Oxazepam The risk or severity of adverse effects can be increased when Phenelzine is combined with Oxazepam.
Flurazepam Flurazepam The risk or severity of adverse effects can be increased when Flurazepam is combined with Phenelzine.
Clorazepate Clorazepate The risk or severity of adverse effects can be increased when Clorazepic acid is combined with Phenelzine.
Lorazepam Lorazepam The risk or severity of adverse effects can be increased when Lorazepam is combined with Phenelzine.
Phenoxybenzamine Phenoxybenzamine Phenelzine may increase the hypotensive activities of Phenoxybenzamine.
Carmustine Carmustine Carmustine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Amantadine Amantadine The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Amantadine.
Codeine Codeine The risk or severity of adverse effects can be increased when Codeine is combined with Phenelzine.
Meprobamate Meprobamate The risk or severity of adverse effects can be increased when Meprobamate is combined with Phenelzine.
Chlordiazepoxide Chlordiazepoxide The risk or severity of adverse effects can be increased when Chlordiazepoxide is combined with Phenelzine.
Bromocriptine Bromocriptine Phenelzine may increase the hypertensive activities of Bromocriptine.
Metaproterenol Metaproterenol The risk or severity of adverse effects can be increased when Phenelzine is combined with Orciprenaline.
Tranylcypromine Tranylcypromine The risk or severity of adverse effects can be increased when Tranylcypromine is combined with Phenelzine.
Procarbazine Procarbazine The risk or severity of adverse effects can be increased when Phenelzine is combined with Procarbazine.
Ergoloid Mesylates Ergoloid Mesylates The risk or severity of adverse effects can be increased when Phenelzine is combined with Ergoloid mesylate.
Tetracycline Tetracycline Tetracycline may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Minocycline Minocycline Minocycline may increase the central nervous system depressant (CNS depressant) activities of Phenelzine.
Prochlorperazine Prochlorperazine The risk or severity of extrapyramidal symptoms can be increased when Prochlorperazine is combined with Phenelzine.
Thioridazine Thioridazine The risk or severity of extrapyramidal symptoms can be increased when Thioridazine is combined with Phenelzine.
Trifluoperazine Trifluoperazine The risk or severity of extrapyramidal symptoms can be increased when Phenelzine is combined with Trifluoperazine.
Bleomycin Bleomycin Bleomycin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Dapsone Dapsone The metabolism of Dapsone can be decreased when combined with Phenelzine.
Sulfadiazine Sulfadiazine The metabolism of Sulfadiazine can be decreased when combined with Phenelzine.
Oxycodone Oxycodone Phenelzine may increase the serotonergic and central nervous system depressant (CNS depressant) activities of Oxycodone.
Methadone Methadone The risk or severity of adverse effects can be increased when Methadone is combined with Phenelzine.
Oxybutynin Oxybutynin The metabolism of Oxybutynin can be decreased when combined with Phenelzine.
Benztropine Benztropine The metabolism of Benzatropine can be decreased when combined with Phenelzine.
Maprotiline Maprotiline The risk or severity of adverse effects can be increased when Phenelzine is combined with Maprotiline.
Ibuprofen Ibuprofen Ibuprofen may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Trihexyphenidyl Trihexyphenidyl Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Trihexyphenidyl.
Orphenadrine Orphenadrine Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Orphenadrine.
Perphenazine Perphenazine The risk or severity of extrapyramidal symptoms can be increased when Phenelzine is combined with Perphenazine.
Azathioprine Azathioprine Phenelzine may decrease the excretion rate of Azathioprine which could result in a higher serum level.
Fluphenazine Fluphenazine The risk or severity of extrapyramidal symptoms can be increased when Fluphenazine is combined with Phenelzine.
Phentermine Phentermine Phenelzine may increase the hypertensive activities of Phentermine.
Methylphenidate Methylphenidate Phenelzine may increase the hypertensive activities of Methylphenidate.
Amoxapine Amoxapine The metabolism of Amoxapine can be decreased when combined with Phenelzine.
Sulfasalazine Sulfasalazine Sulfasalazine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Hydrocortisone Hydrocortisone The metabolism of Hydrocortisone can be decreased when combined with Phenelzine.
Doxorubicin Doxorubicin The metabolism of Doxorubicin can be decreased when combined with Phenelzine.
Phenazopyridine Phenazopyridine Phenazopyridine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Carbamazepine Carbamazepine The risk or severity of adverse effects can be increased when Carbamazepine is combined with Phenelzine.
Molindone Molindone The risk or severity of adverse effects can be increased when Phenelzine is combined with Molindone.
Methyldopa Methyldopa Phenelzine may decrease the hypotensive activities of Methyldopa.
Clonidine Clonidine The risk or severity of sedation can be increased when Clonidine is combined with Phenelzine.
Prazosin Prazosin Phenelzine may increase the hypotensive activities of Prazosin.
Hydralazine Hydralazine Phenelzine may increase the hypotensive activities of Hydralazine.
Cimetidine Cimetidine Cimetidine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Gentamicin Injection Gentamicin Injection Gentamicin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Warfarin Warfarin The serum concentration of Warfarin can be increased when it is combined with Phenelzine.
Clonazepam Clonazepam The therapeutic efficacy of Clonazepam can be decreased when used in combination with Phenelzine.
Loperamide Loperamide The metabolism of Loperamide can be decreased when combined with Phenelzine.
Promethazine Promethazine The risk or severity of extrapyramidal symptoms can be increased when Phenelzine is combined with Promethazine.
Meclofenamate Meclofenamate Meclofenamic acid may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Nitrofurantoin Nitrofurantoin Nitrofurantoin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Digoxin Digoxin Phenelzine may decrease the excretion rate of Digoxin which could result in a higher serum level.
Loxapine Loxapine The risk or severity of adverse effects can be increased when Loxapine is combined with Phenelzine.
Chloroquine Chloroquine The metabolism of Chloroquine can be decreased when combined with Phenelzine.
Quinine Quinine The metabolism of Quinine can be decreased when combined with Phenelzine.
Ethosuximide Ethosuximide The risk or severity of adverse effects can be increased when Ethosuximide is combined with Phenelzine.
Triamterene Triamterene Phenelzine may increase the orthostatic hypotensive activities of Triamterene.
Sulfinpyrazone Sulfinpyrazone The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Sulfinpyrazone.
Chlorothiazide Chlorothiazide Phenelzine may increase the hypotensive activities of Chlorothiazide.
Chlorthalidone Chlorthalidone Phenelzine may increase the hypotensive activities of Chlorthalidone.
Metolazone Metolazone Phenelzine may increase the hypotensive activities of Metolazone.
Isosorbide Isosorbide Isosorbide may increase the excretion rate of Phenelzine which could result in a lower serum level and potentially a reduction in efficacy.
Clindamycin Injection Clindamycin Injection The metabolism of Clindamycin can be decreased when combined with Phenelzine.
Secobarbital Secobarbital Secobarbital may increase the hypotensive activities of Phenelzine.
Desipramine Desipramine The metabolism of Desipramine can be decreased when combined with Phenelzine.
Amitriptyline Amitriptyline The metabolism of Amitriptyline can be decreased when combined with Phenelzine.
Imipramine Imipramine The metabolism of Imipramine can be decreased when combined with Phenelzine.
Probenecid Probenecid Phenelzine may decrease the excretion rate of Probenecid which could result in a higher serum level.
Quinidine Quinidine The metabolism of Quinidine can be decreased when combined with Phenelzine.
Procainamide Procainamide The metabolism of Procainamide can be decreased when combined with Phenelzine.
Isoniazid Isoniazid The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Isoniazid.
Pyrazinamide Pyrazinamide Pyrazinamide may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Disopyramide Disopyramide Disopyramide may increase the central nervous system depressant (CNS depressant) activities of Phenelzine.
Valproic Acid Valproic Acid The risk or severity of adverse effects can be increased when Valproic acid is combined with Phenelzine.
Tamoxifen Tamoxifen The metabolism of Tamoxifen can be decreased when combined with Phenelzine.
Butabarbital Butabarbital The risk or severity of adverse effects can be increased when Butabarbital is combined with Phenelzine.
Liothyronine Liothyronine Liothyronine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Methimazole Methimazole Methimazole may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Chlorpropamide Chlorpropamide Chlorpropamide may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Tolbutamide Tolbutamide The metabolism of Tolbutamide can be decreased when combined with Phenelzine.
Tolazamide Tolazamide Phenelzine may decrease the excretion rate of Tolazamide which could result in a higher serum level.
Dextromethorphan Dextromethorphan The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Dextromethorphan.
Cyclobenzaprine Cyclobenzaprine Cyclobenzaprine may increase the serotonergic activities of Phenelzine.
Baclofen Baclofen The risk or severity of hypotension can be increased when Baclofen is combined with Phenelzine.
Doxylamine Doxylamine Doxylamine may increase the central nervous system depressant (CNS depressant) activities of Phenelzine.
Cyproheptadine Cyproheptadine Phenelzine may increase the anticholinergic activities of Cyproheptadine.
Clemastine Clemastine Phenelzine may increase the anticholinergic activities of Clemastine.
Chlorpheniramine Chlorpheniramine The risk or severity of adverse effects can be increased when Phenelzine is combined with Chlorpheniramine.
Brompheniramine Brompheniramine The risk or severity of adverse effects can be increased when Dexbrompheniramine is combined with Phenelzine.
Meclizine Meclizine The risk or severity of adverse effects can be increased when Meclizine is combined with Phenelzine.
Ethambutol Ethambutol Ethambutol may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Methyclothiazide Methyclothiazide Phenelzine may increase the orthostatic hypotensive activities of Methyclothiazide.
Hydrochlorothiazide Hydrochlorothiazide Phenelzine may increase the hypotensive activities of Hydrochlorothiazide.
Dantrolene Dantrolene The risk or severity of adverse effects can be increased when Phenelzine is combined with Dantrolene.
Chlorzoxazone Chlorzoxazone The metabolism of Chlorzoxazone can be increased when combined with Phenelzine.
Carisoprodol Carisoprodol The risk or severity of adverse effects can be increased when Carisoprodol is combined with Phenelzine.
Methocarbamol Methocarbamol The risk or severity of adverse effects can be increased when Methocarbamol is combined with Phenelzine.
Pyridoxine Pyridoxine Pyridoxine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Folic Acid Folic Acid Folic acid may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Disulfiram Disulfiram The metabolism of Disulfiram can be decreased when combined with Phenelzine.
Propranolol (Cardiovascular) Propranolol (Cardiovascular) The serum concentration of Propranolol can be increased when it is combined with Phenelzine.
Minoxidil Minoxidil Phenelzine may increase the hypotensive activities of Minoxidil.
Pseudoephedrine Pseudoephedrine Phenelzine may increase the hypertensive activities of Pseudoephedrine.
Nortriptyline Nortriptyline The metabolism of Nortriptyline can be decreased when combined with Phenelzine.
Spironolactone Spironolactone Phenelzine may increase the orthostatic hypotensive activities of Spironolactone.
Amphotericin B Injection Amphotericin B Injection Phenelzine may increase the orthostatic hypotensive activities of Amphotericin B.
Phytonadione Phytonadione Phenelzine may decrease the excretion rate of Phylloquinone which could result in a higher serum level.
Amikacin Injection Amikacin Injection Amikacin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Nadolol Nadolol Phenelzine may increase the hypotensive activities of Nadolol.
Butorphanol Injection Butorphanol Injection The risk or severity of adverse effects can be increased when Butorphanol is combined with Phenelzine.
Nalbuphine Injection Nalbuphine Injection The risk or severity of adverse effects can be increased when Nalbuphine is combined with Phenelzine.
Allopurinol Allopurinol Allopurinol may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Trimethobenzamide Trimethobenzamide The risk or severity of adverse effects can be increased when Trimethobenzamide is combined with Phenelzine.
Flavoxate Flavoxate Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Flavoxate.
Papaverine Papaverine Phenelzine may increase the orthostatic hypotensive activities of Papaverine.
Fluorouracil Injection Fluorouracil Injection The metabolism of Fluorouracil can be decreased when combined with Phenelzine.
Colchicine Colchicine The metabolism of Colchicine can be decreased when combined with Phenelzine.
Cefaclor Cefaclor Cefaclor may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cefadroxil Cefadroxil Cefadroxil may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cefazolin Injection Cefazolin Injection Cefazolin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cephalexin Cephalexin Cephalexin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cefoxitin Injection Cefoxitin Injection Cefoxitin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Dacarbazine Dacarbazine Phenelzine may decrease the excretion rate of Dacarbazine which could result in a higher serum level.
Acetazolamide Acetazolamide The risk or severity of adverse effects can be increased when Phenelzine is combined with Acetazolamide.
Cefotaxime Injection Cefotaxime Injection Cefotaxime may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Calcitonin Salmon Injection Calcitonin Salmon Injection Salmon calcitonin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Pyrantel Pyrantel The risk or severity of adverse effects can be increased when Phenelzine is combined with Pyrantel.
Thiotepa Injection Thiotepa Injection The metabolism of Thiotepa can be decreased when combined with Phenelzine.
Vincristine Injection Vincristine Injection The metabolism of Vincristine can be decreased when combined with Phenelzine.
Captopril Captopril Phenelzine may increase the hypotensive activities of Captopril.
Dipyridamole Dipyridamole Phenelzine may increase the orthostatic hypotensive activities of Dipyridamole.
Isoxsuprine Isoxsuprine Phenelzine may increase the orthostatic hypotensive activities of Isoxsuprine.
Vinblastine Vinblastine The metabolism of Vinblastine can be decreased when combined with Phenelzine.
Ethacrynic Acid Ethacrynic Acid Phenelzine may increase the orthostatic hypotensive activities of Etacrynic acid.
Colistimethate Injection Colistimethate Injection Colistimethate may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Metoprolol Metoprolol Phenelzine may increase the hypotensive activities of Metoprolol.
Hydroxyzine Hydroxyzine Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Phenelzine.
Thiothixene Thiothixene The risk or severity of adverse effects can be increased when Phenelzine is combined with Thiothixene.
Aspirin Aspirin Acetylsalicylic acid may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Salsalate Salsalate Salsalate may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Alprazolam Alprazolam The metabolism of Alprazolam can be decreased when combined with Phenelzine.
Temazepam Temazepam The risk or severity of adverse effects can be increased when Temazepam is combined with Phenelzine.
Triazolam Triazolam The risk or severity of adverse effects can be increased when Phenelzine is combined with Triazolam.
Dicyclomine Dicyclomine Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Dicyclomine.
Hyoscyamine Hyoscyamine Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Hyoscyamine.
Propantheline Propantheline Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Propantheline.
Trimethoprim Trimethoprim Trimethoprim may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Diltiazem Diltiazem Phenelzine may increase the hypotensive activities of Diltiazem.
Nifedipine Nifedipine Phenelzine may increase the orthostatic hypotensive activities of Nifedipine.
Timolol Timolol The metabolism of Timolol can be decreased when combined with Phenelzine.
Verapamil Verapamil Phenelzine may increase the orthostatic hypotensive activities of Verapamil.
Atenolol Atenolol Phenelzine may increase the hypotensive activities of Atenolol.
Pindolol Pindolol The risk or severity of adverse effects can be increased when Phenelzine is combined with Pindolol.
Cisplatin Injection Cisplatin Injection Phenelzine may decrease the excretion rate of Cisplatin which could result in a higher serum level.
Diflunisal Diflunisal Diflunisal may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Piroxicam Piroxicam Piroxicam may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Bumetanide Bumetanide Phenelzine may increase the orthostatic hypotensive activities of Bumetanide.
Etoposide Etoposide The metabolism of Etoposide can be decreased when combined with Phenelzine.
Glyburide Glyburide The metabolism of Glyburide can be decreased when combined with Phenelzine.
Glipizide Glipizide Phenelzine may decrease the excretion rate of Glipizide which could result in a higher serum level.
Indapamide Indapamide Phenelzine may increase the hypotensive activities of Indapamide.
Amoxicillin Amoxicillin Phenelzine may decrease the excretion rate of Amoxicillin which could result in a higher serum level.
Oxacillin Injection Oxacillin Injection Oxacillin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Pentoxifylline Pentoxifylline The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Pentoxifylline.
Pentamidine Injection Pentamidine Injection Pentamidine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Ceftriaxone Injection Ceftriaxone Injection Ceftriaxone may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Labetalol Labetalol Phenelzine may increase the hypotensive activities of Labetalol.
Auranofin Auranofin Phenelzine may decrease the excretion rate of Auranofin which could result in a higher serum level.
Leuprolide Injection Leuprolide Injection Leuprolide may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Gemfibrozil Gemfibrozil Phenelzine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Guanabenz Guanabenz Phenelzine may increase the hypotensive activities of Guanabenz.
Dipivefrin Ophthalmic Dipivefrin Ophthalmic Adefovir dipivoxil may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Ceftazidime Injection Ceftazidime Injection Ceftazidime may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Ketoprofen Ketoprofen Ketoprofen may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cefotetan Injection Cefotetan Injection Cefotetan may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Pimozide Pimozide The metabolism of Pimozide can be decreased when combined with Phenelzine.
Enalapril Enalapril Phenelzine may increase the hypotensive activities of Enalapril.
Flurbiprofen Flurbiprofen Flurbiprofen may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Amiodarone Amiodarone The metabolism of Amiodarone can be decreased when combined with Phenelzine.
Aztreonam Injection Aztreonam Injection Aztreonam may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Buspirone Buspirone The risk or severity of hypertension can be increased when Phenelzine is combined with Buspirone.
Lovastatin Lovastatin The metabolism of Lovastatin can be decreased when combined with Phenelzine.
Ciprofloxacin Ciprofloxacin Ciprofloxacin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Mesalamine Mesalamine Mesalazine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Diclofenac Diclofenac Diclofenac may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Fluoxetine Fluoxetine The risk or severity of serotonin syndrome can be increased when Fluoxetine is combined with Phenelzine.
Nimodipine Nimodipine Phenelzine may increase the hypotensive activities of Nimodipine.
Clozapine Clozapine Clozapine may increase the orthostatic hypotensive activities of Phenelzine.
Estazolam Estazolam The risk or severity of adverse effects can be increased when Phenelzine is combined with Estazolam.
Idarubicin Idarubicin The metabolism of Idarubicin can be decreased when combined with Phenelzine.
Didanosine Didanosine Phenelzine may decrease the excretion rate of Didanosine which could result in a higher serum level.
Pentostatin Injection Pentostatin Injection Pentostatin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Clarithromycin Clarithromycin The metabolism of Clarithromycin can be decreased when combined with Phenelzine.
Benazepril Benazepril Phenelzine may increase the hypotensive activities of Benazepril.
Etodolac Etodolac Etodolac may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Felodipine Felodipine Phenelzine may increase the hypotensive activities of Felodipine.
Fosinopril Fosinopril Phenelzine may increase the hypotensive activities of Fosinopril.
Nabumetone Nabumetone Nabumetone may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Quinapril Quinapril Phenelzine may increase the hypotensive activities of Quinapril.
Ramipril Ramipril Phenelzine may increase the hypotensive activities of Ramipril.
Simvastatin Simvastatin The metabolism of Simvastatin can be decreased when combined with Phenelzine.
Amlodipine Amlodipine Phenelzine may increase the hypotensive activities of Amlodipine.
Teniposide Injection Teniposide Injection The metabolism of Teniposide can be decreased when combined with Phenelzine.
Lisinopril Lisinopril Phenelzine may increase the hypotensive activities of Lisinopril.
Oxaprozin Oxaprozin Oxaprozin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Sotalol Sotalol The metabolism of Sotalol can be decreased when combined with Phenelzine.
Bisoprolol Bisoprolol Phenelzine may increase the hypotensive activities of Bisoprolol.
Zolpidem Zolpidem Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Zolpidem.
Doxazosin Doxazosin Phenelzine may increase the hypotensive activities of Doxazosin.
Terazosin Terazosin Phenelzine may increase the hypotensive activities of Terazosin.
Isradipine Isradipine Phenelzine may increase the hypotensive activities of Isradipine.
Omeprazole Omeprazole The metabolism of Omeprazole can be decreased when combined with Phenelzine.
Cisapride Cisapride The risk or severity of adverse effects can be increased when Cisapride is combined with Phenelzine.
Gabapentin Gabapentin The risk or severity of adverse effects can be increased when Phenelzine is combined with Gabapentin.
Fluvastatin Fluvastatin The metabolism of Fluvastatin can be decreased when combined with Phenelzine.
Venlafaxine Venlafaxine Venlafaxine may increase the serotonergic activities of Phenelzine.
Famciclovir Famciclovir The metabolism of Famciclovir can be decreased when combined with Phenelzine.
Fluvoxamine Fluvoxamine Fluvoxamine may increase the serotonergic activities of Phenelzine.
Nefazodone Nefazodone Phenelzine may increase the serotonergic activities of Nefazodone.
Lamotrigine Lamotrigine The risk or severity of adverse effects can be increased when Lamotrigine is combined with Phenelzine.
Losartan Losartan Phenelzine may increase the hypotensive activities of Losartan.
Valacyclovir Valacyclovir Valaciclovir may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Tramadol Tramadol The risk or severity of serotonin syndrome and seizure can be increased when Phenelzine is combined with Tramadol.
Vinorelbine Injection Vinorelbine Injection The metabolism of Vinorelbine can be decreased when combined with Phenelzine.
Carboplatin Injection Carboplatin Injection Carboplatin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Moexipril Moexipril Phenelzine may increase the hypotensive activities of Moexipril.
Lansoprazole Lansoprazole The metabolism of Lansoprazole can be decreased when combined with Phenelzine.
Ifosfamide Injection Ifosfamide Injection The metabolism of Ifosfamide can be decreased when combined with Phenelzine.
Nicardipine Nicardipine Phenelzine may increase the hypotensive activities of Nicardipine.
Bupropion Bupropion The risk or severity of adverse effects can be increased when Phenelzine is combined with Bupropion.
Ticlopidine Ticlopidine The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Ticlopidine.
Saquinavir Saquinavir The metabolism of Saquinavir can be decreased when combined with Phenelzine.
Metformin Metformin Metformin may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Dalteparin Injection Dalteparin Injection The risk or severity of bleeding and hemorrhage can be increased when Phenelzine is combined with Dalteparin.
Nisoldipine Nisoldipine Phenelzine may increase the hypotensive activities of Nisoldipine.
Lamivudine Lamivudine Lamivudine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Riluzole Riluzole The risk or severity of adverse effects can be increased when Riluzole is combined with Phenelzine.
Amifostine Injection Amifostine Injection Phenelzine may increase the orthostatic hypotensive activities of Amifostine.
Acarbose Acarbose Acarbose may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Glimepiride Glimepiride Phenelzine may increase the hypoglycemic activities of Glimepiride.
Anastrozole Anastrozole The metabolism of Anastrozole can be decreased when combined with Phenelzine.
Gemcitabine Injection Gemcitabine Injection Gemcitabine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Indinavir Indinavir The metabolism of Indinavir can be decreased when combined with Phenelzine.
Ritonavir Ritonavir The metabolism of Ritonavir can be decreased when combined with Phenelzine.
Docetaxel Injection Docetaxel Injection The metabolism of Docetaxel can be decreased when combined with Phenelzine.
Cidofovir Injection Cidofovir Injection Cidofovir may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Meropenem Injection Meropenem Injection Meropenem may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Clomipramine Clomipramine The metabolism of Clomipramine can be decreased when combined with Phenelzine.
Zafirlukast Zafirlukast The metabolism of Zafirlukast can be decreased when combined with Phenelzine.
Fosfomycin Fosfomycin Phenelzine may decrease the excretion rate of Fosfomycin which could result in a higher serum level.
Mirtazapine Mirtazapine Phenelzine may increase the serotonergic activities of Mirtazapine.
Trandolapril Trandolapril Phenelzine may increase the hypotensive activities of Trandolapril.
Topiramate Topiramate The therapeutic efficacy of Phenelzine can be decreased when used in combination with Topiramate.
Valsartan Valsartan Phenelzine may increase the hypotensive activities of Valsartan.
Insulin Lispro Injection Insulin Lispro Injection Phenelzine may increase the hypoglycemic activities of Insulin lispro.
Pramipexole Pramipexole Phenelzine may increase the sedative activities of Pramipexole.
Donepezil Donepezil The metabolism of Donepezil can be decreased when combined with Phenelzine.
Azithromycin Azithromycin The metabolism of Azithromycin can be decreased when combined with Phenelzine.
Carvedilol Carvedilol Phenelzine may increase the hypotensive activities of Carvedilol.
Nilutamide Nilutamide Nilutamide may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Flutamide Flutamide The metabolism of Phenelzine can be decreased when combined with Flutamide.
Selegiline Selegiline The risk or severity of adverse effects can be increased when Phenelzine is combined with Selegiline.
Bicalutamide Bicalutamide The metabolism of Bicalutamide can be decreased when combined with Phenelzine.
Sertraline Sertraline The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Sertraline.
Propafenone Propafenone The metabolism of Propafenone can be decreased when combined with Phenelzine.
Irbesartan Irbesartan Phenelzine may increase the hypotensive activities of Irbesartan.
Tamsulosin Tamsulosin Phenelzine may increase the orthostatic hypotensive activities of Tamsulosin.
Ropinirole Ropinirole Phenelzine may increase the sedative activities of Ropinirole.
Finasteride Finasteride The metabolism of Finasteride can be decreased when combined with Phenelzine.
Quetiapine Quetiapine The risk or severity of adverse effects can be increased when Phenelzine is combined with Quetiapine.
Cefepime Injection Cefepime Injection Cefepime may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cefprozil Cefprozil Cefprozil may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cefpodoxime Cefpodoxime Cefpodoxime may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Cetirizine Cetirizine The risk or severity of adverse effects can be increased when Cetirizine is combined with Phenelzine.
Paroxetine Paroxetine Paroxetine may increase the serotonergic activities of Phenelzine.
Tolcapone Tolcapone Phenelzine may increase the orthostatic hypotensive activities of Tolcapone.
Citalopram Citalopram The risk or severity of serotonin syndrome can be increased when Phenelzine is combined with Citalopram.
Capecitabine Capecitabine Phenelzine may decrease the excretion rate of Capecitabine which could result in a higher serum level.
Efavirenz Efavirenz The risk or severity of adverse effects can be increased when Efavirenz is combined with Phenelzine.
Abacavir Abacavir Phenelzine may decrease the excretion rate of Abacavir which could result in a higher serum level.
Sildenafil Sildenafil The metabolism of Sildenafil can be decreased when combined with Phenelzine.
Pioglitazone Pioglitazone The metabolism of Pioglitazone can be decreased when combined with Phenelzine.
Celecoxib Celecoxib Celecoxib may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Rosiglitazone Rosiglitazone The metabolism of Rosiglitazone can be decreased when combined with Phenelzine.
Tolterodine Tolterodine Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Tolterodine.
Thalidomide Thalidomide Phenelzine may increase the central nervous system depressant (CNS depressant) activities of Thalidomide.
Oseltamivir Oseltamivir Oseltamivir may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Balsalazide Balsalazide Balsalazide may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Nateglinide Nateglinide The metabolism of Phenelzine can be decreased when combined with Nateglinide.
Galantamine Galantamine The metabolism of Phenelzine can be decreased when combined with Galantamine.
Levetiracetam Levetiracetam The risk or severity of adverse effects can be increased when Phenelzine is combined with Levetiracetam.
Rabeprazole Rabeprazole The metabolism of Rabeprazole can be decreased when combined with Phenelzine.
Terbinafine Terbinafine The metabolism of Terbinafine can be decreased when combined with Phenelzine.

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