Dronabinol

Dronabinol is used to treat nausea and vomiting caused by chemotherapy in people who have already taken other medications to treat this type of nausea and vomiting without good results. Dronabinol is also used to treat loss of appetite and weight loss in people who have acquired immunodeficiency syndrome (AIDS). Dronabinol is in a class of medications called cannabinoids. It works by affecting the area of the brain that controls nausea, vomiting, and appetite.

Dronabinol comes as a capsule and as a solution (liquid) to take by mouth. When dronabinol capsules and solution are used to treat nausea and vomiting caused by chemotherapy, it is usually taken 1 to 3 hours before chemotherapy and then every 2 to 4 hours after chemotherapy, for a total of 4 to 6 doses a day. The first dose of the solution is usually taken on an empty stomach at least 30 minutes before eating, but the following doses can be taken with or without food. When dronabinol capsules and solution are used to increase appetite, they are usually taken twice a day, about an hour before lunch and supper Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take dronabinol exactly as directed.

Swallow the capsules whole; do not chew or crush them.

Swallow the dronabinol solution with a full glass of water (6 to 8 ounces).

Always use the oral dosing syringe that comes with dronabinol solution to measure your dose. Talk to your doctor or pharmacist if you have questions about how to measure your dose of dronabinol solution.

Your doctor will probably start you on a low dose of dronabinol and may gradually increase your dose. Your doctor may also decrease your dose if you experience side effects that do not go away after 1 to 3 days. Be sure to tell your doctor how you are feeling during your treatment with dronabinol.

Dronabinol may be habit forming. Do not take a larger dose, take it more often, or take it for a longer period of time than prescribed by your doctor. Call your doctor if you find that you want to take extra medication.

Dronabinol will control your symptoms only as long as you take the medication. Continue to take dronabinol even if you feel well. Do not stop taking dronabinol without talking to your doctor. If you suddenly stop taking dronabinol, you may experience withdrawal symptoms such as irritability, difficulty falling asleep or staying asleep, restlessness, hot flashes, sweating, runny nose, diarrhea, hiccups, and loss of appetite.

Ask your doctor or pharmacist for a copy of the manufacturer's information for the patient.

Before taking dronabinol,

• tell your doctor and pharmacist if you are allergic (lip swelling, hives, rash, oral lesions, skin burning, flushing, throat tightness) to dronabinol, other cannabinoids such as nabilone (Cesamet) or marijuana (cannabis), any other medications, any of the ingredients in dronabinol capsules including sesame oil, or any of the ingredients in dronabinol solution such as alcohol. Ask your pharmacist for a list of the ingredients.

• tell your doctor if you are taking disulfiram (Antabuse) or metronidazole (Flagyl, in Pylera) or if have stopped taking these medications within the past 14 days. Your doctor will probably tell you not to take dronabinol solution if you are taking one or more of these medications. If you stop taking dronabinol solution, you should wait 7 days before you start to take disulfiram (Antabuse) or metronidazole (Flagyl, in Pylera).

• tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Be sure to mention any of the following: amiodarone (Cordarone, Nexterone, Pacerone); amphetamines such as amphetamine (Adzenys, Dyanavel XR, in Adderall), dextroamphetamine (Dexedrine, in Adderall), and methamphetamine (Desoxyn); amphotericin B (Ambisome); antibiotics such as clarithromycin (Biaxin, in Prevpac) and erythromycin (E.E.S., Eryc, Ery-tab, others); antifungals such as fluconazole (Diflucan), itraconazole (Onmel, Sporanox), and ketoconazole; anticoagulants ('blood thinners') such as warfarin (Coumadin, Jantoven); antidepressants including amitriptyline, amoxapine, and desipramine (Norpramin); antihistamines; atropine (Atropen, in Duodote, in Lomotil, others); barbiturates including phenobarbital and secobarbital (Seconal); buspirone ; cyclosporine (Gengraf, Neoral, Sandimmune); diazepam (Diastat, Valium); digoxin (Lanoxin); fluoxetine (Prozac, Sarafem, Selfemra, in Symbyax); ipratropium (Atrovent); lithium (Lithobid); medications for anxiety, asthma, colds, irritable bowel disease, motion sickness, Parkinson's disease, seizures, ulcers, or urinary problems; muscle relaxants; naltrexone (Revia, Vivitrol, in Contrave); narcotic medications for pain such as opioids; prochlorperazine (Compro, Procomp); propranolol (Hemangeol, Inderal, Innopran); ritonavir (Kaletra, Norvir, in Technivie); scopolamine (Transderm-Scop); sedatives; sleeping pills; tranquilizers; and theophylline (Elixophyllin, Theochron, Uniphyl). Before taking dronabinol capsules, tell your doctor if you are taking disulfiram (Antabuse). Your doctor may need to change the doses of your medications or monitor you carefully for side effects. Many other medications may also interact with dronabinol, so be sure to tell your doctor about all the medications you are taking, even those that do not appear on this list.

• tell your doctor if you use or have ever used marijuana or other street drugs and if you drink or have ever drunk large amounts of alcohol. Also tell your doctor if you have or have ever had heart disease, high blood pressure, seizures, dementia (a brain disorder that affects the ability to remember, think clearly, communicate, and perform daily activities and that may cause changes in mood and personality), or a mental illness such as mania (frenzied or abnormally excited mood), depression (feelings of hopelessness, loss of energy and/or loss of interest in doing previously enjoyable activities), or schizophrenia (a mental illness that causes disturbed or unusual thinking and strong or inappropriate emotions),

• tell your doctor if you are pregnant or plan to become pregnant. If you become pregnant while taking dronabinol, call your doctor immediately.

• do not breastfeed while you are taking dronabinol capsules or solution. If you are taking dronabinol solution for nausea and vomiting caused by chemotherapy, do not breastfeed during your treatment and for 9 days after your final dronabinol dose.

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

• you should know that dronabinol may make you drowsy and may cause changes in your mood, thinking, memory, judgment, or behavior, especially at the beginning of your treatment. You will need to be supervised by a responsible adult when you first begin taking dronabinol and whenever your dose is increased. Do not drive a car, operate machinery or do any other activity that requires mental alertness until you know how this medication affects you.

• do not drink alcoholic beverages while you are taking dronabinol. Alcohol can make the side effects from dronabinol worse.

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

Talk to your doctor or nutritionist and read the manufacturer's information for the patient to find out about ways to encourage yourself to eat when your appetite is poor and about which types of foods are the best choices for you.

Do not eat grapefruit or drink grapefruit juice while taking dronabinol oral solution.

Take the missed dose as soon as you remember it. However, if it is almost time for the 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.

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

  • weakness

  • stomach pain

  • nausea

  • vomiting

  • memory loss

  • anxiety

  • confusion

  • sleepiness

  • difficulty concentrating

  • dizziness

  • unsteady walking

  • feeling like you are outside of your body

  • ''high'' or elevated mood

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

  • depression

  • strange or unusual thoughts

  • headaches

  • vision problems

  • feeling lightheaded

• Some side effects can be serious. If you experience any of these symptoms, call your doctor immediately:

  • seizures

  • fast or pounding heartbeat

  • fainting

• Dronabinol may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store capsules in a cool place (between 46-59 °F, 8-15 °C) or in the refrigerator. Do not allow the capsules to freeze. Store the unopened dronabinol solution in the container in the refrigerator. Once opened, the dronabinol solution can be stored at room temperature for up to 28 days. Keep medication away from heat, direct light, and moisture.

Store dronabinol in a safe place so that no one else can take it accidentally or on purpose. Keep track of how many capsules and solution are remaining so you will know if any medication is missing.

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

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.

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 the following:

• drowsiness

• inappropriate happiness

• sharper senses than usual

• changed awareness of time

• red eyes

• dry mouth

• fast heartbeat

• memory problems

• feeling that you are outside of your body

• mood changes

• difficulty urinating

• constipation

• decreased coordination

• extreme tiredness

• difficulty speaking clearly

• dizziness or fainting when standing up too fast

Keep all appointments with your doctor.

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

Do not let anyone else take your medication. Your dronabinol (Marinol^®) prescription may be refilled only a limited number of times.

If you are taking dronabinol (Syndros^®), it is not refillable. Be sure to schedule appointments with your doctor so that you do not run out of dronabinol (Syndros^®) if you are to take this medication on a regular basis.

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.

• Delta-9-tetrahydrocannabinol
• delta-9-THC

Drug	Interaction
Montelukast	Montelukast The metabolism of Montelukast can be decreased when combined with Dronabinol.
Leflunomide	Leflunomide Dronabinol may decrease the excretion rate of Leflunomide which could result in a higher serum level.
Delavirdine	Delavirdine The metabolism of Dronabinol can be decreased when combined with Delavirdine.
Nevirapine	Nevirapine The metabolism of Dronabinol can be decreased when combined with Nevirapine.
Dolasetron	Dolasetron Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Dolasetron.
Anagrelide	Anagrelide The risk or severity of Tachycardia can be increased when Anagrelide is combined with Dronabinol.
Candesartan	Candesartan The metabolism of Dronabinol can be decreased when combined with Candesartan.
Cilostazol	Cilostazol The risk or severity of Tachycardia can be increased when Dronabinol is combined with Cilostazol.
Clopidogrel	Clopidogrel The metabolism of Dronabinol can be decreased when combined with Clopidogrel.
Diphenoxylate	Diphenoxylate Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Diphenoxylate.
Estrogen and Progestin (Oral Contraceptives)	Estrogen and Progestin (Oral Contraceptives) Dronabinol may decrease the excretion rate of Conjugated estrogens which could result in a higher serum level.
Fenofibrate	Fenofibrate The metabolism of Dronabinol can be decreased when combined with Fenofibrate.
Guanfacine	Guanfacine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Guanfacine.
Naratriptan	Naratriptan Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Naratriptan.
Paregoric	Paregoric Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Morphine.
Penbutolol	Penbutolol The risk or severity of Tachycardia can be increased when Dronabinol is combined with Acebutolol.
Pentazocine	Pentazocine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Pentazocine.
Reserpine	Reserpine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Reserpine.
Rizatriptan	Rizatriptan Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Rizatriptan.
Sumatriptan	Sumatriptan Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Sumatriptan.
Tizanidine	Tizanidine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Tizanidine.
Zolmitriptan	Zolmitriptan Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Zolmitriptan.
Fluconazole Injection	Fluconazole Injection The metabolism of Dronabinol can be decreased when combined with Fluconazole.
Hydromorphone Injection	Hydromorphone Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Hydromorphone.
Meperidine Injection	Meperidine Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Meperidine.
Metoclopramide Injection	Metoclopramide Injection The risk or severity of sedation can be increased when Dronabinol is combined with Metoclopramide.
Metronidazole Injection	Metronidazole Injection The metabolism of Dronabinol can be decreased when combined with Metronidazole.
Morphine Injection	Morphine Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Morphine.
Zidovudine Injection	Zidovudine Injection Dronabinol may decrease the excretion rate of Zidovudine which could result in a higher serum level.
Altretamine	Altretamine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Amphetamine.
Ondansetron	Ondansetron Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Ondansetron.
Granisetron	Granisetron Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Granisetron.
Torsemide	Torsemide The metabolism of Dronabinol can be decreased when combined with Torasemide.
Olanzapine	Olanzapine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Olanzapine.
Alosetron	Alosetron Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Alosetron.
Entacapone	Entacapone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Entacapone.
Meloxicam	Meloxicam The metabolism of Meloxicam can be decreased when combined with Dronabinol.
Oxcarbazepine	Oxcarbazepine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Oxcarbazepine.
Zaleplon	Zaleplon Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Zaleplon.
Anakinra	Anakinra The metabolism of Dronabinol can be increased when combined with Anakinra.
Desloratadine	Desloratadine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Desloratadine.
Linezolid	Linezolid Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Linezolid.
Trimipramine	Trimipramine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Trimipramine.
Etanercept Injection	Etanercept Injection The metabolism of Dronabinol can be increased when combined with Etanercept.
Glycopyrrolate	Glycopyrrolate The risk or severity of Tachycardia and drowsiness can be increased when Glycopyrronium is combined with Dronabinol.
Modafinil	Modafinil The metabolism of Dronabinol can be decreased when combined with Armodafinil.
Epinephrine Injection	Epinephrine Injection The metabolism of Dronabinol can be decreased when combined with Epinephrine.
Escitalopram	Escitalopram Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Escitalopram.
Zonisamide	Zonisamide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Zonisamide.
Adalimumab Injection	Adalimumab Injection The metabolism of Dronabinol can be increased when combined with Adalimumab.
Aripiprazole	Aripiprazole Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Aripiprazole.
Atomoxetine	Atomoxetine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Atomoxetine.
Dexmethylphenidate	Dexmethylphenidate Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Dexmethylphenidate.
Ezetimibe	Ezetimibe Dronabinol may decrease the excretion rate of Ezetimibe which could result in a higher serum level.
Atazanavir	Atazanavir The metabolism of Dronabinol can be decreased when combined with Atazanavir.
Almotriptan	Almotriptan Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Almotriptan.
Eletriptan	Eletriptan Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Eletriptan.
Rosuvastatin	Rosuvastatin Dronabinol may decrease the excretion rate of Rosuvastatin which could result in a higher serum level.
Aprepitant	Aprepitant The metabolism of Dronabinol can be decreased when combined with Aprepitant.
Tegaserod	Tegaserod Dronabinol may decrease the excretion rate of Tegaserod which could result in a higher serum level.
Frovatriptan	Frovatriptan Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Frovatriptan.
Progesterone	Progesterone The metabolism of Dronabinol can be decreased when combined with Progesterone.
Apomorphine Injection	Apomorphine Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Apomorphine.
Infliximab Injection	Infliximab Injection The metabolism of Dronabinol can be increased when combined with Infliximab.
Oxandrolone	Oxandrolone The metabolism of Dronabinol can be decreased when combined with Oxandrolone.
Protriptyline	Protriptyline Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Protriptyline.
Duloxetine	Duloxetine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Duloxetine.
Trospium	Trospium The risk or severity of Tachycardia and drowsiness can be increased when Trospium is combined with Dronabinol.
Bosentan	Bosentan The metabolism of Dronabinol can be increased when combined with Bosentan.
Eszopiclone	Eszopiclone The risk or severity of CNS depression can be increased when Dronabinol is combined with Eszopiclone.
Solifenacin	Solifenacin The risk or severity of Tachycardia and drowsiness can be increased when Solifenacin is combined with Dronabinol.
Voriconazole	Voriconazole The metabolism of Dronabinol can be decreased when combined with Voriconazole.
Dextroamphetamine	Dextroamphetamine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Amphetamine.
Peginterferon Alfa-2b (PEG-Intron)	Peginterferon Alfa-2b (PEG-Intron) The metabolism of Dronabinol can be increased when combined with Peginterferon alfa-2b.
Sodium Oxybate	Sodium Oxybate Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Sodium oxybate.
Isocarboxazid	Isocarboxazid Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Isocarboxazid.
Ramelteon	Ramelteon Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Ramelteon.
Darifenacin	Darifenacin Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Darifenacin.
Fentanyl	Fentanyl Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Fentanyl.
Pregabalin	Pregabalin The therapeutic efficacy of Dronabinol can be increased when used in combination with Pregabalin.
Phenylephrine	Phenylephrine The risk or severity of Tachycardia can be increased when Dronabinol is combined with Phenylephrine.
Felbamate	Felbamate Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Felbamate.
Abatacept Injection	Abatacept Injection The metabolism of Dronabinol can be increased when combined with Abatacept.
Rasagiline	Rasagiline Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Rasagiline.
Imatinib	Imatinib The metabolism of Dronabinol can be decreased when combined with Imatinib.
Gefitinib	Gefitinib Dronabinol may decrease the excretion rate of Gefitinib which could result in a higher serum level.
Albuterol	Albuterol The risk or severity of Tachycardia can be increased when Dronabinol is combined with Salbutamol.
Paliperidone	Paliperidone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Paliperidone.
Bortezomib	Bortezomib The metabolism of Dronabinol can be decreased when combined with Bortezomib.
Clofarabine Injection	Clofarabine Injection Dronabinol may decrease the excretion rate of Clofarabine which could result in a higher serum level.
Oxaliplatin Injection	Oxaliplatin Injection Dronabinol may decrease the excretion rate of Oxaliplatin which could result in a higher serum level.
Dimenhydrinate	Dimenhydrinate Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Dimenhydrinate.
Lisdexamfetamine	Lisdexamfetamine The risk or severity of Tachycardia can be increased when Dronabinol is combined with Lisdexamfetamine.
Nabilone	Nabilone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Nabilone.
Sorafenib	Sorafenib The metabolism of Dronabinol can be decreased when combined with Sorafenib.
Levocetirizine	Levocetirizine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Levocetirizine.
Dasatinib	Dasatinib Dronabinol may decrease the excretion rate of Dasatinib which could result in a higher serum level.
Armodafinil	Armodafinil The metabolism of Dronabinol can be decreased when combined with Armodafinil.
Ivermectin	Ivermectin Dronabinol may decrease the excretion rate of Ivermectin which could result in a higher serum level.
Nilotinib	Nilotinib Dronabinol may decrease the excretion rate of Nilotinib which could result in a higher serum level.
Bexarotene	Bexarotene The metabolism of Dronabinol can be decreased when combined with Bexarotene.
OnabotulinumtoxinA Injection	OnabotulinumtoxinA Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Botulinum toxin type A.
RimabotulinumtoxinB Injection	RimabotulinumtoxinB Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Botulinum Toxin Type B.
Etravirine	Etravirine The metabolism of Dronabinol can be decreased when combined with Etravirine.
Mitoxantrone Injection	Mitoxantrone Injection Dronabinol may decrease the excretion rate of Mitoxantrone which could result in a higher serum level.
Desvenlafaxine	Desvenlafaxine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Desvenlafaxine.
Tretinoin	Tretinoin The metabolism of Tretinoin can be decreased when combined with Dronabinol.
Flecainide	Flecainide The metabolism of Dronabinol can be decreased when combined with Flecainide.
Certolizumab Injection	Certolizumab Injection The metabolism of Dronabinol can be increased when combined with Certolizumab pegol.
Irinotecan Injection	Irinotecan Injection Dronabinol may decrease the excretion rate of Irinotecan which could result in a higher serum level.
Rufinamide	Rufinamide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Rufinamide.
Midazolam	Midazolam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Midazolam.
Milnacipran	Milnacipran Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Milnacipran.
Fesoterodine	Fesoterodine The risk or severity of Tachycardia and drowsiness can be increased when Fesoterodine is combined with Dronabinol.
Iloperidone	Iloperidone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Iloperidone.
Prasugrel	Prasugrel The metabolism of Prasugrel can be decreased when combined with Dronabinol.
Lacosamide	Lacosamide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Lacosamide.
AbobotulinumtoxinA Injection	AbobotulinumtoxinA Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Botulinum toxin type A.
Pralatrexate Injection	Pralatrexate Injection Dronabinol may decrease the excretion rate of Pralatrexate which could result in a higher serum level.
Palonosetron Injection	Palonosetron Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Palonosetron.
Tapentadol	Tapentadol Tapentadol may increase the central nervous system depressant (CNS depressant) activities of Dronabinol.
Topotecan	Topotecan Dronabinol may decrease the excretion rate of Topotecan which could result in a higher serum level.
Golimumab Injection	Golimumab Injection The metabolism of Dronabinol can be increased when combined with Golimumab.
Pazopanib	Pazopanib Dronabinol may decrease the excretion rate of Pazopanib which could result in a higher serum level.
Asenapine	Asenapine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Asenapine.
Vigabatrin	Vigabatrin Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Vigabatrin.
Pitavastatin	Pitavastatin Dronabinol may decrease the excretion rate of Pitavastatin which could result in a higher serum level.
Oxymorphone	Oxymorphone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Oxymorphone.
Tocilizumab Injection	Tocilizumab Injection The metabolism of Dronabinol can be increased when combined with Tocilizumab.
IncobotulinumtoxinA Injection	IncobotulinumtoxinA Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Botulinum toxin type A.
Lurasidone	Lurasidone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Lurasidone.
Vilazodone	Vilazodone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Vilazodone.
Terbutaline Injection	Terbutaline Injection The risk or severity of Tachycardia can be increased when Dronabinol is combined with Terbutaline.
Telaprevir	Telaprevir Dronabinol may decrease the excretion rate of Glecaprevir which could result in a higher serum level.
Cyclophosphamide Injection	Cyclophosphamide Injection The metabolism of Cyclophosphamide can be decreased when combined with Dronabinol.
Abiraterone	Abiraterone The metabolism of Dronabinol can be decreased when combined with Abiraterone.
Rivaroxaban	Rivaroxaban Dronabinol may decrease the excretion rate of Rivaroxaban which could result in a higher serum level.
Ticagrelor	Ticagrelor The metabolism of Dronabinol can be decreased when combined with Ticagrelor.
Clobazam	Clobazam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Clobazam.
Vemurafenib	Vemurafenib Dronabinol may decrease the excretion rate of Vemurafenib which could result in a higher serum level.
Vismodegib	Vismodegib The metabolism of Dronabinol can be decreased when combined with Vismodegib.
Cabergoline	Cabergoline Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Cabergoline.
Ezogabine	Ezogabine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Tiagabine.
Enzalutamide	Enzalutamide The metabolism of Dronabinol can be increased when combined with Enzalutamide.
Mirabegron	Mirabegron The risk or severity of Tachycardia can be increased when Dronabinol is combined with Mirabegron.
Regorafenib	Regorafenib The metabolism of Dronabinol can be decreased when combined with Regorafenib.
Teriflunomide	Teriflunomide Dronabinol may decrease the excretion rate of Teriflunomide which could result in a higher serum level.
Cabozantinib (thyroid cancer)	Cabozantinib (thyroid cancer) The metabolism of Cabozantinib can be decreased when combined with Dronabinol.
Ponatinib	Ponatinib Dronabinol may decrease the excretion rate of Ponatinib which could result in a higher serum level.
Pomalidomide	Pomalidomide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Pomalidomide.
Apixaban	Apixaban Dronabinol may decrease the excretion rate of Apixaban which could result in a higher serum level.
Dabrafenib	Dabrafenib The metabolism of Dronabinol can be increased when combined with Dabrafenib.
Ospemifene	Ospemifene The metabolism of Ospemifene can be decreased when combined with Dronabinol.
Dolutegravir	Dolutegravir Dronabinol may decrease the excretion rate of Dolutegravir which could result in a higher serum level.
Afatinib	Afatinib Dronabinol may decrease the excretion rate of Afatinib which could result in a higher serum level.
Levomilnacipran	Levomilnacipran Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Levomilnacipran.
Vortioxetine	Vortioxetine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Vortioxetine.
Perampanel	Perampanel Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Perampanel.
Ketorolac Injection	Ketorolac Injection The metabolism of Dronabinol can be decreased when combined with Ketorolac.
Simeprevir	Simeprevir Dronabinol may decrease the excretion rate of Simeprevir which could result in a higher serum level.
Sofosbuvir	Sofosbuvir Dronabinol may decrease the excretion rate of Sofosbuvir which could result in a higher serum level.
Dapagliflozin	Dapagliflozin The metabolism of Dapagliflozin can be decreased when combined with Dronabinol.
Apremilast	Apremilast The metabolism of Dronabinol can be increased when combined with Apremilast.
Droxidopa	Droxidopa The risk or severity of Tachycardia can be increased when Dronabinol is combined with Droxidopa.
Ceritinib	Ceritinib The metabolism of Dronabinol can be decreased when combined with Ceritinib.
Siltuximab Injection	Siltuximab Injection The metabolism of Dronabinol can be increased when combined with Siltuximab.
Eslicarbazepine	Eslicarbazepine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Eslicarbazepine.
Idelalisib	Idelalisib Dronabinol may decrease the excretion rate of Idelalisib which could result in a higher serum level.
Testosterone Injection	Testosterone Injection Dronabinol may decrease the excretion rate of Testosterone which could result in a higher serum level.
Oritavancin Injection	Oritavancin Injection The metabolism of Dronabinol can be decreased when combined with Oritavancin.
Hydrocodone	Hydrocodone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Hydrocodone.
Suvorexant	Suvorexant Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Suvorexant.
Methamphetamine	Methamphetamine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Metamfetamine.
Tasimelteon	Tasimelteon Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Tasimelteon.
Riociguat	Riociguat Dronabinol may decrease the excretion rate of Riociguat which could result in a higher serum level.
Secukinumab Injection	Secukinumab Injection The metabolism of Dronabinol can be increased when combined with Secukinumab.
Risperidone Injection	Risperidone Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Risperidone.
Palbociclib	Palbociclib Dronabinol may decrease the excretion rate of Palbociclib which could result in a higher serum level.
Lenvatinib	Lenvatinib Dronabinol may decrease the excretion rate of Lenvatinib which could result in a higher serum level.
Haloperidol Injection	Haloperidol Injection The risk or severity of CNS depression can be increased when Dronabinol is combined with Haloperidol.
Flibanserin	Flibanserin Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Flibanserin.
Brexpiprazole	Brexpiprazole Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Brexpiprazole.
Ziprasidone Injection	Ziprasidone Injection The risk or severity of adverse effects can be increased when Dronabinol is combined with Ziprasidone.
Cariprazine	Cariprazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Cariprazine.
Trabectedin Injection	Trabectedin Injection The metabolism of Trabectedin can be decreased when combined with Dronabinol.
Osimertinib	Osimertinib Dronabinol may decrease the excretion rate of Osimertinib which could result in a higher serum level.
Lesinurad	Lesinurad The metabolism of Lesinurad can be decreased when combined with Dronabinol.
Brivaracetam Injection	Brivaracetam Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Brivaracetam.
Venetoclax	Venetoclax Dronabinol may decrease the excretion rate of Venetoclax which could result in a higher serum level.
Midodrine	Midodrine The risk or severity of Tachycardia can be increased when Dronabinol is combined with Midodrine.
Pimavanserin	Pimavanserin Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Pimavanserin.
Diphenhydramine Injection	Diphenhydramine Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Diphenhydramine.
Rucaparib	Rucaparib Dronabinol may decrease the excretion rate of Rucaparib which could result in a higher serum level.
Brigatinib	Brigatinib Dronabinol may decrease the excretion rate of Brigatinib which could result in a higher serum level.
Doxepin (Insomnia)	Doxepin (Insomnia) Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Doxepin.
Safinamide	Safinamide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Safinamide.
Midostaurin	Midostaurin The metabolism of Dronabinol can be decreased when combined with Midostaurin.
Enasidenib	Enasidenib The metabolism of Enasidenib can be decreased when combined with Dronabinol.
Copanlisib Injection	Copanlisib Injection Dronabinol may decrease the excretion rate of Copanlisib which could result in a higher serum level.
Delafloxacin	Delafloxacin Dronabinol may decrease the excretion rate of Delafloxacin which could result in a higher serum level.
Abemaciclib	Abemaciclib Dronabinol may decrease the excretion rate of Abemaciclib which could result in a higher serum level.
Ertugliflozin	Ertugliflozin Dronabinol may decrease the excretion rate of Ertugliflozin which could result in a higher serum level.
Buprenorphine Injection	Buprenorphine Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Buprenorphine.
Apalutamide	Apalutamide The metabolism of Dronabinol can be increased when combined with Apalutamide.
Avatrombopag	Avatrombopag The metabolism of Dronabinol can be increased when combined with Avatrombopag.
Lofexidine	Lofexidine The therapeutic efficacy of Dronabinol can be increased when used in combination with Lofexidine.
Lusutrombopag	Lusutrombopag Dronabinol may decrease the excretion rate of Lusutrombopag which could result in a higher serum level.
Dacomitinib	Dacomitinib The metabolism of Dacomitinib can be decreased when combined with Dronabinol.
Duvelisib	Duvelisib Dronabinol may decrease the excretion rate of Duvelisib which could result in a higher serum level.
Stiripentol	Stiripentol Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Stiripentol.
Talazoparib	Talazoparib Dronabinol may decrease the excretion rate of Talazoparib which could result in a higher serum level.
Glasdegib	Glasdegib Dronabinol may decrease the excretion rate of Glasdegib which could result in a higher serum level.
Rifamycin	Rifamycin The metabolism of Dronabinol can be decreased when combined with Rifamycin.
Emapalumab-lzsg Injection	Emapalumab-lzsg Injection The metabolism of Dronabinol can be increased when combined with Emapalumab.
Siponimod	Siponimod The metabolism of Siponimod can be decreased when combined with Dronabinol.
Erdafitinib	Erdafitinib The metabolism of Erdafitinib can be decreased when combined with Dronabinol.
Alpelisib	Alpelisib The serum concentration of Alpelisib can be increased when it is combined with Dronabinol.
Brexanolone Injection	Brexanolone Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Brexanolone.
Cladribine	Cladribine Dronabinol may decrease the excretion rate of Cladribine which could result in a higher serum level.
Solriamfetol	Solriamfetol The risk or severity of Tachycardia can be increased when Solriamfetol is combined with Dronabinol.
Darolutamide	Darolutamide Dronabinol may decrease the excretion rate of Darolutamide which could result in a higher serum level.
Triclabendazole	Triclabendazole The metabolism of Dronabinol can be decreased when combined with Triclabendazole.
Istradefylline	Istradefylline The metabolism of Istradefylline can be decreased when combined with Dronabinol.
Pitolisant	Pitolisant The serum concentration of Dronabinol can be decreased when it is combined with Pitolisant.
Phenytoin Injection	Phenytoin Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Phenytoin.
Fosphenytoin Injection	Fosphenytoin Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Fosphenytoin.
Voxelotor	Voxelotor The metabolism of Voxelotor can be decreased when combined with Dronabinol.
Avapritinib	Avapritinib The metabolism of Avapritinib can be decreased when combined with Dronabinol.
Lumateperone	Lumateperone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Lumateperone.
Lasmiditan	Lasmiditan The risk or severity of adverse effects can be increased when Dronabinol is combined with Lasmiditan.
Ubrogepant	Ubrogepant The serum concentration of Ubrogepant can be increased when it is combined with Dronabinol.
Tazemetostat	Tazemetostat Dronabinol may decrease the excretion rate of Tazemetostat which could result in a higher serum level.
Cenobamate	Cenobamate The serum concentration of Dronabinol can be decreased when it is combined with Cenobamate.
Ozanimod	Ozanimod Dronabinol may decrease the excretion rate of Ozanimod which could result in a higher serum level.
Selumetinib	Selumetinib Dronabinol may decrease the excretion rate of Selumetinib which could result in a higher serum level.
Rimegepant	Rimegepant The serum concentration of Rimegepant can be increased when it is combined with Dronabinol.
Tucatinib	Tucatinib The metabolism of Tucatinib can be decreased when combined with Dronabinol.
Ripretinib	Ripretinib Dronabinol may decrease the excretion rate of Ripretinib which could result in a higher serum level.
Lemborexant	Lemborexant Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Lemborexant.
Fenfluramine	Fenfluramine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Fenfluramine.
Fostemsavir	Fostemsavir Dronabinol may decrease the excretion rate of Fostemsavir which could result in a higher serum level.
Pralsetinib	Pralsetinib Dronabinol may decrease the excretion rate of Pralsetinib which could result in a higher serum level.
Satralizumab-mwge Injection	Satralizumab-mwge Injection The serum concentration of Dronabinol can be decreased when it is combined with Satralizumab.
Viloxazine	Viloxazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Viloxazine.
Indomethacin	Indomethacin The metabolism of Dronabinol can be decreased when combined with Indomethacin.
Mefenamic Acid	Mefenamic Acid The metabolism of Mefenamic acid can be decreased when combined with Dronabinol.
Naproxen	Naproxen The metabolism of Naproxen can be decreased when combined with Dronabinol.
Trazodone	Trazodone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Trazodone.
Floxuridine	Floxuridine The metabolism of Dronabinol can be decreased when combined with Floxuridine.
Phenobarbital	Phenobarbital Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Phenobarbital.
Metaxalone	Metaxalone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Metaxalone.
Methotrexate Injection	Methotrexate Injection Dronabinol may decrease the excretion rate of Methotrexate which could result in a higher serum level.
Levorphanol	Levorphanol Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Levorphanol.
Primidone	Primidone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Primidone.
Methsuximide	Methsuximide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Methsuximide.
Diethylpropion	Diethylpropion Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Diethylpropion.
Chlorpromazine	Chlorpromazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Chlorpromazine.
Diazepam	Diazepam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Diazepam.
Oxazepam	Oxazepam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Oxazepam.
Flurazepam	Flurazepam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Flurazepam.
Clorazepate	Clorazepate Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Clorazepic acid.
Lorazepam	Lorazepam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Lorazepam.
Codeine	Codeine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Codeine.
Meprobamate	Meprobamate Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Meprobamate.
Chlordiazepoxide	Chlordiazepoxide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Chlordiazepoxide.
Bromocriptine	Bromocriptine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Bromocriptine.
Metaproterenol	Metaproterenol The risk or severity of Tachycardia can be increased when Dronabinol is combined with Orciprenaline.
Tranylcypromine	Tranylcypromine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Tranylcypromine.
Phenelzine	Phenelzine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Phenelzine.
Procarbazine	Procarbazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Procarbazine.
Ergoloid Mesylates	Ergoloid Mesylates Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Ergoloid mesylate.
Minocycline	Minocycline Minocycline may increase the central nervous system depressant (CNS depressant) activities of Dronabinol.
Prochlorperazine	Prochlorperazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Prochlorperazine.
Thioridazine	Thioridazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Thioridazine.
Trifluoperazine	Trifluoperazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Trifluoperazine.
Dapsone	Dapsone The metabolism of Dronabinol can be decreased when combined with Dapsone.
Sulfadiazine	Sulfadiazine The metabolism of Dronabinol can be decreased when combined with Sulfadiazine.
Oxycodone	Oxycodone Dronabinol may increase the 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 Dronabinol.
Oxybutynin	Oxybutynin The risk or severity of Tachycardia and drowsiness can be increased when Oxybutynin is combined with Dronabinol.
Benztropine	Benztropine The risk or severity of Tachycardia and drowsiness can be increased when Benzatropine is combined with Dronabinol.
Maprotiline	Maprotiline Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Maprotiline.
Trihexyphenidyl	Trihexyphenidyl The risk or severity of Tachycardia and drowsiness can be increased when Trihexyphenidyl is combined with Dronabinol.
Orphenadrine	Orphenadrine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Orphenadrine.
Perphenazine	Perphenazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Perphenazine.
Fluphenazine	Fluphenazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Fluphenazine.
Phentermine	Phentermine The risk or severity of Tachycardia can be increased when Dronabinol is combined with Phentermine.
Amoxapine	Amoxapine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Amoxapine.
Sulfasalazine	Sulfasalazine Dronabinol may decrease the excretion rate of Sulfasalazine which could result in a higher serum level.
Doxorubicin	Doxorubicin Dronabinol may decrease the excretion rate of Doxorubicin which could result in a higher serum level.
Dactinomycin	Dactinomycin Dronabinol may decrease the excretion rate of Dactinomycin which could result in a higher serum level.
Carbamazepine	Carbamazepine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Carbamazepine.
Molindone	Molindone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Molindone.
Clonidine	Clonidine The risk or severity of sedation can be increased when Clonidine is combined with Dronabinol.
Prazosin	Prazosin Dronabinol may decrease the excretion rate of Prazosin which could result in a higher serum level.
Cimetidine	Cimetidine The metabolism of Dronabinol can be decreased when combined with Cimetidine.
Warfarin	Warfarin The metabolism of Dronabinol can be decreased when combined with Warfarin.
Clonazepam	Clonazepam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Clonazepam.
Promethazine	Promethazine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Promethazine.
Daunorubicin	Daunorubicin Dronabinol may decrease the excretion rate of Daunorubicin which could result in a higher serum level.
Nitrofurantoin	Nitrofurantoin Dronabinol may decrease the excretion rate of Nitrofurantoin which could result in a higher serum level.
Loxapine	Loxapine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Loxapine.
Quinine	Quinine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Quinine.
Ethosuximide	Ethosuximide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Ethosuximide.
Sulfinpyrazone	Sulfinpyrazone The metabolism of Dronabinol can be decreased when combined with Sulfinpyrazone.
Secobarbital	Secobarbital Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Secobarbital.
Desipramine	Desipramine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Desipramine.
Amitriptyline	Amitriptyline Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Amitriptyline.
Imipramine	Imipramine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Imipramine.
Probenecid	Probenecid The metabolism of Dronabinol can be decreased when combined with Probenecid.
Quinidine	Quinidine The risk or severity of Tachycardia and drowsiness can be increased when Quinidine is combined with Dronabinol.
Isoniazid	Isoniazid The metabolism of Dronabinol can be decreased when combined with Isoniazid.
Disopyramide	Disopyramide The risk or severity of Tachycardia and drowsiness can be increased when Disopyramide is combined with Dronabinol.
Valproic Acid	Valproic Acid Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Valproic acid.
Tamoxifen	Tamoxifen The metabolism of Tamoxifen can be decreased when combined with Dronabinol.
Butabarbital	Butabarbital Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Butabarbital.
Methimazole	Methimazole The metabolism of Dronabinol can be decreased when combined with Methimazole.
Chlorpropamide	Chlorpropamide The metabolism of Chlorpropamide can be decreased when combined with Dronabinol.
Tolbutamide	Tolbutamide The metabolism of Tolbutamide can be decreased when combined with Dronabinol.
Tolazamide	Tolazamide The metabolism of Tolazamide can be decreased when combined with Dronabinol.
Dextromethorphan	Dextromethorphan Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Dextromethorphan.
Cyclobenzaprine	Cyclobenzaprine The risk or severity of CNS depression can be increased when Dronabinol is combined with Cyclobenzaprine.
Baclofen	Baclofen Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Baclofen.
Doxylamine	Doxylamine Doxylamine may increase the central nervous system depressant (CNS depressant) activities of Dronabinol.
Cyproheptadine	Cyproheptadine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Cyproheptadine.
Clemastine	Clemastine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Clemastine.
Chlorpheniramine	Chlorpheniramine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Chlorpheniramine.
Brompheniramine	Brompheniramine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Dexbrompheniramine.
Meclizine	Meclizine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Meclizine.
Dantrolene	Dantrolene Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Dantrolene.
Chlorzoxazone	Chlorzoxazone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Chlorzoxazone.
Carisoprodol	Carisoprodol The risk or severity of adverse effects can be increased when Carisoprodol is combined with Dronabinol.
Methocarbamol	Methocarbamol Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Methocarbamol.
Folic Acid	Folic Acid Dronabinol may decrease the excretion rate of Folic acid which could result in a higher serum level.
Pseudoephedrine	Pseudoephedrine The risk or severity of Tachycardia can be increased when Dronabinol is combined with Pseudoephedrine.
Nortriptyline	Nortriptyline Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Nortriptyline.
Butorphanol Injection	Butorphanol Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Butorphanol.
Nalbuphine Injection	Nalbuphine Injection Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Nalbuphine.
Allopurinol	Allopurinol Dronabinol may decrease the excretion rate of Allopurinol which could result in a higher serum level.
Trimethobenzamide	Trimethobenzamide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Trimethobenzamide.
Flavoxate	Flavoxate The risk or severity of Tachycardia and drowsiness can be increased when Flavoxate is combined with Dronabinol.
Fluorouracil Injection	Fluorouracil Injection Dronabinol may decrease the excretion rate of Fluorouracil which could result in a higher serum level.
Acetazolamide	Acetazolamide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Acetazolamide.
Pyrantel	Pyrantel Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Pyrantel.
Vincristine Injection	Vincristine Injection Dronabinol may decrease the excretion rate of Vincristine which could result in a higher serum level.
Isoxsuprine	Isoxsuprine The risk or severity of Tachycardia can be increased when Dronabinol is combined with Isoxsuprine.
Hydroxyzine	Hydroxyzine Hydroxyzine may increase the central nervous system depressant (CNS depressant) activities of Dronabinol.
Thiothixene	Thiothixene Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Thiothixene.
Aspirin	Aspirin The metabolism of Acetylsalicylic acid can be decreased when combined with Dronabinol.
Alprazolam	Alprazolam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Alprazolam.
Temazepam	Temazepam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Temazepam.
Triazolam	Triazolam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Triazolam.
Dicyclomine	Dicyclomine The risk or severity of Tachycardia and drowsiness can be increased when Dicyclomine is combined with Dronabinol.
Hyoscyamine	Hyoscyamine The risk or severity of Tachycardia and drowsiness can be increased when Hyoscyamine is combined with Dronabinol.
Propantheline	Propantheline The risk or severity of Tachycardia and drowsiness can be increased when Propantheline is combined with Dronabinol.
Trimethoprim	Trimethoprim The metabolism of Dronabinol can be decreased when combined with Trimethoprim.
Diltiazem	Diltiazem The metabolism of Dronabinol can be decreased when combined with Diltiazem.
Verapamil	Verapamil The metabolism of Dronabinol can be decreased when combined with Verapamil.
Pindolol	Pindolol Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Pindolol.
Cisplatin Injection	Cisplatin Injection The metabolism of Dronabinol can be decreased when combined with Cisplatin.
Piroxicam	Piroxicam The metabolism of Piroxicam can be decreased when combined with Dronabinol.
Etoposide	Etoposide Dronabinol may decrease the excretion rate of Etoposide which could result in a higher serum level.
Glyburide	Glyburide Dronabinol may decrease the excretion rate of Glyburide which could result in a higher serum level.
Glipizide	Glipizide The metabolism of Glipizide can be decreased when combined with Dronabinol.
Labetalol	Labetalol The risk or severity of Tachycardia can be increased when Dronabinol is combined with Labetalol.
Gemfibrozil	Gemfibrozil The metabolism of Dronabinol can be decreased when combined with Gemfibrozil.
Guanabenz	Guanabenz The risk or severity of Tachycardia can be increased when Dronabinol is combined with Guanabenz.
Pimozide	Pimozide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Pimozide.
Flurbiprofen	Flurbiprofen The metabolism of Flurbiprofen can be decreased when combined with Dronabinol.
Amiodarone	Amiodarone The metabolism of Dronabinol can be decreased when combined with Amiodarone.
Lovastatin	Lovastatin The metabolism of Dronabinol can be decreased when combined with Lovastatin.
Diclofenac	Diclofenac The metabolism of Diclofenac can be decreased when combined with Dronabinol.
Fluoxetine	Fluoxetine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Fluoxetine.
Clozapine	Clozapine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Clozapine.
Estazolam	Estazolam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Estazolam.
Idarubicin	Idarubicin The metabolism of Idarubicin can be decreased when combined with Dronabinol.
Etodolac	Etodolac The metabolism of Etodolac can be decreased when combined with Dronabinol.
Felodipine	Felodipine The metabolism of Dronabinol can be decreased when combined with Felodipine.
Nabumetone	Nabumetone The metabolism of Dronabinol can be decreased when combined with Nabumetone.
Pravastatin	Pravastatin Dronabinol may decrease the excretion rate of Pravastatin which could result in a higher serum level.
Simvastatin	Simvastatin The metabolism of Simvastatin can be decreased when combined with Dronabinol.
Teniposide Injection	Teniposide Injection Dronabinol may decrease the excretion rate of Teniposide which could result in a higher serum level.
Atovaquone	Atovaquone The metabolism of Dronabinol can be decreased when combined with Atovaquone.
Zolpidem	Zolpidem Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Zolpidem.
Doxazosin	Doxazosin The metabolism of Doxazosin can be decreased when combined with Dronabinol.
Omeprazole	Omeprazole The metabolism of Dronabinol can be decreased when combined with Omeprazole.
Cisapride	Cisapride Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Cisapride.
Gabapentin	Gabapentin Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Gabapentin.
Fluvastatin	Fluvastatin The metabolism of Dronabinol can be decreased when combined with Fluvastatin.
Venlafaxine	Venlafaxine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Venlafaxine.
Fluvoxamine	Fluvoxamine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Fluvoxamine.
Nefazodone	Nefazodone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Nefazodone.
Lamotrigine	Lamotrigine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Lamotrigine.
Losartan	Losartan The metabolism of Losartan can be decreased when combined with Dronabinol.
Tramadol	Tramadol The risk or severity of CNS depression can be increased when Dronabinol is combined with Tramadol.
Lansoprazole	Lansoprazole The metabolism of Dronabinol can be decreased when combined with Lansoprazole.
Ifosfamide Injection	Ifosfamide Injection The metabolism of Ifosfamide can be decreased when combined with Dronabinol.
Nicardipine	Nicardipine The metabolism of Dronabinol can be decreased when combined with Nicardipine.
Bupropion	Bupropion Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Bupropion.
Ticlopidine	Ticlopidine The metabolism of Dronabinol can be decreased when combined with Ticlopidine.
Lamivudine	Lamivudine Dronabinol may decrease the excretion rate of Lamivudine which could result in a higher serum level.
Riluzole	Riluzole Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Riluzole.
Glimepiride	Glimepiride The metabolism of Dronabinol can be decreased when combined with Glimepiride.
Ritonavir	Ritonavir The serum concentration of Ritonavir can be increased when it is combined with Dronabinol.
Clomipramine	Clomipramine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Clomipramine.
Zafirlukast	Zafirlukast The metabolism of Dronabinol can be decreased when combined with Zafirlukast.
Mirtazapine	Mirtazapine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Mirtazapine.
Topiramate	Topiramate Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Topiramate.
Zileuton	Zileuton The metabolism of Zileuton can be decreased when combined with Dronabinol.
Valsartan	Valsartan The metabolism of Dronabinol can be decreased when combined with Valsartan.
Pramipexole	Pramipexole Dronabinol may increase the sedative activities of Pramipexole.
Donepezil	Donepezil Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Donepezil.
Nelfinavir	Nelfinavir The metabolism of Dronabinol can be decreased when combined with Nelfinavir.
Carvedilol	Carvedilol The metabolism of Carvedilol can be decreased when combined with Dronabinol.
Nilutamide	Nilutamide The metabolism of Dronabinol can be decreased when combined with Nilutamide.
Selegiline	Selegiline Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Selegiline.
Bicalutamide	Bicalutamide The metabolism of Dronabinol can be decreased when combined with Bicalutamide.
Sertraline	Sertraline Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Sertraline.
Raloxifene	Raloxifene Dronabinol may decrease the excretion rate of Raloxifene which could result in a higher serum level.
Irbesartan	Irbesartan The metabolism of Irbesartan can be decreased when combined with Dronabinol.
Ropinirole	Ropinirole Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Ropinirole.
Quetiapine	Quetiapine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Quetiapine.
Cetirizine	Cetirizine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Cetirizine.
Paroxetine	Paroxetine Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Paroxetine.
Tolcapone	Tolcapone Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Tolcapone.
Citalopram	Citalopram Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Citalopram.
Capecitabine	Capecitabine The metabolism of Dronabinol can be decreased when combined with Capecitabine.
Efavirenz	Efavirenz Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Efavirenz.
Sildenafil	Sildenafil The metabolism of Dronabinol can be decreased when combined with Sildenafil.
Celecoxib	Celecoxib Dronabinol may decrease the excretion rate of Celecoxib which could result in a higher serum level.
Rosiglitazone	Rosiglitazone The metabolism of Dronabinol can be decreased when combined with Rosiglitazone.
Tolterodine	Tolterodine The risk or severity of Tachycardia and drowsiness can be increased when Tolterodine is combined with Dronabinol.
Thalidomide	Thalidomide Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Thalidomide.
Nateglinide	Nateglinide The metabolism of Nateglinide can be decreased when combined with Dronabinol.
Levetiracetam	Levetiracetam Dronabinol may increase the central nervous system depressant (CNS depressant) activities of Levetiracetam.
Rabeprazole	Rabeprazole The metabolism of Dronabinol can be decreased when combined with Rabeprazole.
Terbinafine	Terbinafine The metabolism of Terbinafine can be decreased when combined with Dronabinol.