Liothyronine

Generic name: Pronounced as (lye oh thye' roe neen)
Brand names
  • Cytomel®
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Medical Content Reviewed By HelloPharmacist Staff

Last Revised - 01/15/2018

Thyroid hormone should not be used to treat obesity in patients with normal thyroid function. Liothyronine is ineffective for weight reduction in normal thyroid patients and may cause serious or life-threatening toxicity, especially when taken with amphetamines. Talk to your doctor about the potential risks associated with this medication.

Liothyronine is used to treat hypothyroidism (a condition where the thyroid gland does not produce enough thyroid hormone). Liothyronine is also used to treat a goiter (an enlarged thyroid gland) and to test for hyperthyroidism (a condition where the thyroid gland produces too much thyroid hormone). Liothyronine is in a class of medications called thyroid agents. It works by supplying the thyroid hormones normally produced by the body.

Currently, there is not enough evidence from clinical studies to support the use of liothyronine, alone or in combination with other medications, as the first choice of therapy to treat hypothyroidism.

Liothyronine comes as a tablet to take by mouth. It usually is taken once daily. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take liothyronine 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 liothyronine and gradually increase your dose not more than once every 1 to 2 weeks.

To control the symptoms of hypothyroidism, you probably will need to take this medication for the rest of your life. Continue to take liothyronine even if you feel well. Do not stop taking liothyronine without talking to your doctor.

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

Before taking liothyronine,

  • tell your doctor and pharmacist if you are allergic to liothyronine, thyroid hormone, levothyroxine, any other medications, or any of the ingredients in liothyronine tablets. Ask your pharmacist for a list of the ingredients.

  • 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: anticoagulants ('blood thinners') such as warfarin (Coumadin, Jantoven); diabetes medications taken by mouth; digoxin (Lanoxin); estrogens; insulin;oral contraceptives containing estrogen; and tricyclic antidepressants such as amitriptyline (Elavil). Many other medications may also interact with liothyronine, so be sure to tell your doctor about all the medications you are taking, even those that do not appear on this list.

  • if you take cholestyramine (Questran),take it at least 4 to 5 hours before or 4 to 5 hours after you take liothyronine.

  • tell your doctor if you have adrenal insufficiency (condition in which the body does not produce enough of certain natural substances needed for important functions such as blood pressure) or thyrotoxicosis (condition that occurs from too much thyroid hormone or hyperthyroidism). Your doctor will probably tell you not to take liothyronine.

  • tell your doctor if you have or have ever had diabetes; cardiovascular disease such as high blood pressure, atherosclerosis (hardening of the arteries), chest pain (angina), or irregular heartbeat, or have ever had a heart attack.

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

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

Unless your doctor tells you otherwise, continue your normal diet.

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.

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

    • weight loss

    • nervousness

    • excessive sweating

    • sensitivity to heat

    • temporary hair loss (particularly in children during the first months of therapy)

  • Some side effects can be serious. If you experience either of the following symptoms, call your doctor immediately:

    • chest pain

    • rapid or irregular heartbeat or pulse

  • If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online (http://www.fda.gov/Safety/MedWatch) or by phone (1-800-332-1088).

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).

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:

  • headache

  • irritability

  • nervousness

  • sweating

  • increased bowel motility

  • menstrual irregularities

Keep all appointments with your doctor and the laboratory. Your doctor will order certain lab tests to check your response to liothyronine.

Before having any laboratory test, tell your doctor and the laboratory personnel that you are taking liothyronine.

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.

  • L-Triiodothyronine

Drug Interaction
Repaglinide Repaglinide The therapeutic efficacy of Repaglinide can be decreased when used in combination with Liothyronine.
Insulin Glargine (rDNA origin) Injection Insulin Glargine (rDNA origin) Injection The therapeutic efficacy of Insulin glargine can be decreased when used in combination with Liothyronine.
Atorvastatin Atorvastatin The excretion of Liothyronine can be decreased when combined with Atorvastatin.
Aminophylline Aminophylline Liothyronine may increase the excretion rate of Aminophylline which could result in a lower serum level and potentially a reduction in efficacy.
Calcium Carbonate Calcium Carbonate The therapeutic efficacy of Liothyronine can be decreased when used in combination with Calcium carbonate.
Candesartan Candesartan The excretion of Liothyronine can be decreased when combined with Candesartan.
Cilostazol Cilostazol Liothyronine may decrease the excretion rate of Cilostazol which could result in a higher serum level.
Erythromycin and Sulfisoxazole Erythromycin and Sulfisoxazole The excretion of Liothyronine can be decreased when combined with Erythromycin.
Estrogen and Progestin (Oral Contraceptives) Estrogen and Progestin (Oral Contraceptives) The therapeutic efficacy of Conjugated estrogens can be decreased when used in combination with Liothyronine.
Fenofibrate Fenofibrate Liothyronine may decrease the excretion rate of Fenofibrate which could result in a higher serum level.
Guanfacine Guanfacine Liothyronine may decrease the excretion rate of Guanfacine which could result in a higher serum level.
Magnesium Hydroxide Magnesium Hydroxide Liothyronine may decrease the excretion rate of Magnesium hydroxide which could result in a higher serum level.
Miglitol Miglitol The therapeutic efficacy of Miglitol can be decreased when used in combination with Liothyronine.
Mycophenolate Mycophenolate Liothyronine may decrease the excretion rate of Mycophenolic acid which could result in a higher serum level.
Naratriptan Naratriptan Liothyronine may increase the vasoconstricting activities of Naratriptan.
Olsalazine Olsalazine Olsalazine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Penbutolol Penbutolol The risk or severity of adverse effects can be increased when Acebutolol is combined with Liothyronine.
Potassium Potassium Potassium may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Prednisone Prednisone The therapeutic efficacy of Prednisone can be increased when used in combination with Liothyronine.
Ranitidine Ranitidine The excretion of Ranitidine can be decreased when combined with Liothyronine.
Reserpine Reserpine Reserpine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Rizatriptan Rizatriptan Liothyronine may decrease the excretion rate of Rizatriptan which could result in a higher serum level.
Sumatriptan Sumatriptan Liothyronine may decrease the excretion rate of Sumatriptan which could result in a higher serum level.
Tacrolimus Tacrolimus Tacrolimus may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Triamcinolone Triamcinolone The therapeutic efficacy of Liothyronine can be decreased when used in combination with Triamcinolone.
Ampicillin Injection Ampicillin Injection Liothyronine may decrease the excretion rate of Ampicillin which could result in a higher serum level.
Doxycycline Injection Doxycycline Injection Doxycycline may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Famotidine Injection Famotidine Injection The excretion of Famotidine can be decreased when combined with Liothyronine.
Fluconazole Injection Fluconazole Injection Fluconazole may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Foscarnet Injection Foscarnet Injection Foscarnet may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Hydromorphone Injection Hydromorphone Injection Liothyronine may decrease the excretion rate of Hydromorphone which could result in a higher serum level.
Levofloxacin Injection Levofloxacin Injection Liothyronine may decrease the excretion rate of Levofloxacin which could result in a higher serum level.
Meperidine Injection Meperidine Injection Liothyronine may decrease the excretion rate of Meperidine which could result in a higher serum level.
Metoclopramide Injection Metoclopramide Injection The therapeutic efficacy of Metoclopramide can be decreased when used in combination with Liothyronine.
Pamidronate Injection Pamidronate Injection Pamidronic acid may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Vancomycin Injection Vancomycin Injection Liothyronine may decrease the excretion rate of Vancomycin which could result in a higher serum level.
Zidovudine Injection Zidovudine Injection The excretion of Zidovudine can be decreased when combined with Liothyronine.
Altretamine Altretamine The risk or severity of adverse effects can be increased when Amphetamine is combined with Liothyronine.
Cefuroxime Cefuroxime Cefuroxime may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Cyclosporine Cyclosporine Cyclosporine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Torsemide Torsemide Torasemide may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Meloxicam Meloxicam Meloxicam may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Pantoprazole Pantoprazole Pantoprazole may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Sevelamer Sevelamer The therapeutic efficacy of Liothyronine can be decreased when used in combination with Sevelamer.
Temozolomide Temozolomide Liothyronine may decrease the excretion rate of Temozolomide which could result in a higher serum level.
Zaleplon Zaleplon Liothyronine may decrease the excretion rate of Zaleplon which could result in a higher serum level.
Trimipramine Trimipramine The risk or severity of Cardiac Arrhythmia can be increased when Liothyronine is combined with Trimipramine.
Perindopril Perindopril Liothyronine may decrease the excretion rate of Perindopril which could result in a higher serum level.
Tenofovir Tenofovir Tenofovir may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Choline Magnesium Trisalicylate Choline Magnesium Trisalicylate Choline magnesium trisalicylate may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Sirolimus Sirolimus The excretion of Liothyronine can be decreased when combined with Sirolimus.
Epinephrine Injection Epinephrine Injection The risk or severity of adverse effects can be increased when Epinephrine is combined with Liothyronine.
Eplerenone Eplerenone Eplerenone may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Escitalopram Escitalopram The therapeutic efficacy of Liothyronine can be decreased when used in combination with Escitalopram.
Zonisamide Zonisamide Liothyronine may increase the excretion rate of Zonisamide which could result in a lower serum level and potentially a reduction in efficacy.
Atomoxetine Atomoxetine Liothyronine may decrease the excretion rate of Atomoxetine which could result in a higher serum level.
Atazanavir Atazanavir Atazanavir may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Almotriptan Almotriptan Liothyronine may decrease the excretion rate of Almotriptan which could result in a higher serum level.
Rosuvastatin Rosuvastatin The excretion of Rosuvastatin can be decreased when combined with Liothyronine.
Emtricitabine Emtricitabine Liothyronine may decrease the excretion rate of Emtricitabine which could result in a higher serum level.
Memantine Memantine Liothyronine may decrease the excretion rate of Memantine which could result in a higher serum level.
Tadalafil Tadalafil Liothyronine may decrease the excretion rate of Tadalafil which could result in a higher serum level.
Progesterone Progesterone The excretion of Liothyronine can be decreased when combined with Progesterone.
Oxandrolone Oxandrolone The therapeutic efficacy of Liothyronine can be increased when used in combination with Oxandrolone.
Protriptyline Protriptyline The risk or severity of Cardiac Arrhythmia can be increased when Liothyronine is combined with Protriptyline.
Duloxetine Duloxetine Liothyronine may decrease the excretion rate of Duloxetine which could result in a higher serum level.
Tinidazole Tinidazole Liothyronine may decrease the excretion rate of Tinidazole which could result in a higher serum level.
Cefditoren Cefditoren The excretion of Cefdinir can be decreased when combined with Liothyronine.
Cyanocobalamin Injection Cyanocobalamin Injection Hydroxocobalamin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Erlotinib Erlotinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Erlotinib.
Eszopiclone Eszopiclone Liothyronine may decrease the excretion rate of Eszopiclone which could result in a higher serum level.
Ganciclovir Ganciclovir Liothyronine 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 The therapeutic efficacy of Insulin aspart can be decreased when used in combination with Liothyronine.
Ribavirin Ribavirin Liothyronine may decrease the excretion rate of Ribavirin which could result in a higher serum level.
Valganciclovir Valganciclovir Liothyronine may decrease the excretion rate of Valganciclovir which could result in a higher serum level.
Adefovir Adefovir Adefovir may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Dextroamphetamine Dextroamphetamine The risk or severity of adverse effects can be increased when Amphetamine is combined with Liothyronine.
Pramlintide Injection Pramlintide Injection The therapeutic efficacy of Pramlintide can be decreased when used in combination with Liothyronine.
Exenatide Injection Exenatide Injection The therapeutic efficacy of Exenatide can be decreased when used in combination with Liothyronine.
Ramelteon Ramelteon Liothyronine may decrease the excretion rate of Ramelteon which could result in a higher serum level.
Fentanyl Fentanyl Liothyronine may decrease the excretion rate of Fentanyl which could result in a higher serum level.
Pregabalin Pregabalin Pregabalin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Deferasirox Deferasirox The metabolism of Liothyronine can be decreased when combined with Deferasirox.
Phenylephrine Phenylephrine The risk or severity of adverse effects can be increased when Phenylephrine is combined with Liothyronine.
Tipranavir Tipranavir The metabolism of Liothyronine can be increased when combined with Tipranavir.
Insulin Detemir (rDNA Origin) Injection Insulin Detemir (rDNA Origin) Injection The therapeutic efficacy of Insulin detemir can be decreased when used in combination with Liothyronine.
Ranolazine Ranolazine Ranolazine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Rasagiline Rasagiline Liothyronine may decrease the excretion rate of Rasagiline which could result in a higher serum level.
Imatinib Imatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Imatinib.
Sitagliptin Sitagliptin The therapeutic efficacy of Sitagliptin can be decreased when used in combination with Liothyronine.
Varenicline Varenicline Liothyronine may decrease the excretion rate of Varenicline which could result in a higher serum level.
Gefitinib Gefitinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Gefitinib.
Albuterol Albuterol Liothyronine may decrease the excretion rate of Salbutamol which could result in a higher serum level.
Paliperidone Paliperidone Liothyronine may decrease the excretion rate of Paliperidone which could result in a higher serum level.
Clofarabine Injection Clofarabine Injection The excretion of Clofarabine can be decreased when combined with Liothyronine.
Insulin Glulisine (rDNA origin) Injection Insulin Glulisine (rDNA origin) Injection The therapeutic efficacy of Insulin glulisine can be decreased when used in combination with Liothyronine.
Lubiprostone Lubiprostone Liothyronine may decrease the excretion rate of Lubiprostone which could result in a higher serum level.
Bismuth Subsalicylate Bismuth Subsalicylate The therapeutic efficacy of Liothyronine can be increased when used in combination with Bismuth subsalicylate.
Darunavir Darunavir The excretion of Liothyronine can be decreased when combined with Darunavir.
Pemetrexed Injection Pemetrexed Injection Liothyronine may decrease the excretion rate of Pemetrexed which could result in a higher serum level.
Lisdexamfetamine Lisdexamfetamine The risk or severity of adverse effects can be increased when Lisdexamfetamine is combined with Liothyronine.
Sorafenib Sorafenib The therapeutic efficacy of Sorafenib can be decreased when used in combination with Liothyronine.
Sunitinib Sunitinib The therapeutic efficacy of Sunitinib can be decreased when used in combination with Liothyronine.
Lapatinib Lapatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Lapatinib.
Levocetirizine Levocetirizine Liothyronine may decrease the excretion rate of Levocetirizine which could result in a higher serum level.
Pegaptanib Injection Pegaptanib Injection Liothyronine may decrease the excretion rate of Pegaptanib which could result in a higher serum level.
Dasatinib Dasatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Dasatinib.
Azacitidine Injection Azacitidine Injection Liothyronine may decrease the excretion rate of Azacitidine which could result in a higher serum level.
Ivermectin Ivermectin The excretion of Liothyronine can be decreased when combined with Ivermectin.
Lenalidomide Lenalidomide Liothyronine may decrease the excretion rate of Lenalidomide which could result in a higher serum level.
Nilotinib Nilotinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Nilotinib.
Budesonide Budesonide Liothyronine may decrease the excretion rate of Budesonide which could result in a higher serum level.
Desmopressin Desmopressin Desmopressin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Doripenem Injection Doripenem Injection The excretion of Doripenem can be decreased when combined with Liothyronine.
Arsenic Trioxide Injection Arsenic Trioxide Injection Liothyronine may decrease the excretion rate of Arsenic trioxide which could result in a higher serum level.
Desvenlafaxine Desvenlafaxine Liothyronine may decrease the excretion rate of Desvenlafaxine which could result in a higher serum level.
Cevimeline Cevimeline Cevimeline may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Nebivolol Nebivolol The therapeutic efficacy of Liothyronine can be decreased when used in combination with Nebivolol.
Leucovorin Injection Leucovorin Injection The excretion of Leucovorin can be decreased when combined with Liothyronine.
Certolizumab Injection Certolizumab Injection Liothyronine may decrease the excretion rate of Certolizumab pegol which could result in a higher serum level.
Irinotecan Injection Irinotecan Injection The excretion of Liothyronine can be decreased when combined with Irinotecan.
Daptomycin Injection Daptomycin Injection Daptomycin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Mitotane Mitotane The therapeutic efficacy of Liothyronine can be decreased when used in combination with Mitotane.
Methylnaltrexone Injection Methylnaltrexone Injection Liothyronine may decrease the excretion rate of Methylnaltrexone which could result in a higher serum level.
Midazolam Midazolam Liothyronine may decrease the excretion rate of Midazolam which could result in a higher serum level.
Dexrazoxane Injection Dexrazoxane Injection Liothyronine may decrease the excretion rate of Dexrazoxane which could result in a higher serum level.
Eltrombopag Eltrombopag The metabolism of Liothyronine can be decreased when combined with Eltrombopag.
Milnacipran Milnacipran Liothyronine may decrease the excretion rate of Milnacipran which could result in a higher serum level.
Plerixafor Injection Plerixafor Injection Liothyronine may decrease the excretion rate of Plerixafor which could result in a higher serum level.
Fesoterodine Fesoterodine Liothyronine may decrease the excretion rate of Fesoterodine which could result in a higher serum level.
Betaxolol Betaxolol The therapeutic efficacy of Liothyronine can be decreased when used in combination with Betaxolol.
Prasugrel Prasugrel Liothyronine may decrease the excretion rate of Prasugrel which could result in a higher serum level.
Everolimus Everolimus The excretion of Liothyronine can be decreased when combined with Everolimus.
Tolvaptan (low blood sodium) Tolvaptan (low blood sodium) Tolvaptan may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Dronedarone Dronedarone The excretion of Liothyronine can be decreased when combined with Dronedarone.
Pralatrexate Injection Pralatrexate Injection Liothyronine may decrease the excretion rate of Pralatrexate which could result in a higher serum level.
Palonosetron Injection Palonosetron Injection Liothyronine may decrease the excretion rate of Palonosetron which could result in a higher serum level.
Saxagliptin Saxagliptin The therapeutic efficacy of Saxagliptin can be decreased when used in combination with Liothyronine.
Telavancin Injection Telavancin Injection Liothyronine may decrease the excretion rate of Telavancin which could result in a higher serum level.
Topotecan Topotecan Liothyronine may decrease the excretion rate of Topotecan which could result in a higher serum level.
Pazopanib Pazopanib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Pazopanib.
Pitavastatin Pitavastatin The excretion of Liothyronine can be decreased when combined with Pitavastatin.
Liraglutide Injection Liraglutide Injection The therapeutic efficacy of Liraglutide can be decreased when used in combination with Liothyronine.
Dalfampridine Dalfampridine Liothyronine may decrease the excretion rate of Dalfampridine which could result in a higher serum level.
Cabazitaxel Injection Cabazitaxel Injection The excretion of Liothyronine can be decreased when combined with Cabazitaxel.
Ceftaroline Injection Ceftaroline Injection Ceftaroline fosamil may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Acetaminophen Injection Acetaminophen Injection Liothyronine may decrease the excretion rate of Acetaminophen which could result in a higher serum level.
Ipilimumab Injection Ipilimumab Injection Liothyronine may decrease the excretion rate of Ipilimumab which could result in a higher serum level.
Denileukin Diftitox Injection Denileukin Diftitox Injection The therapeutic efficacy of Liothyronine can be decreased when used in combination with Aldesleukin.
Terbutaline Injection Terbutaline Injection The risk or severity of adverse effects can be increased when Liothyronine is combined with Terbutaline.
Roflumilast Roflumilast Liothyronine may decrease the excretion rate of Roflumilast which could result in a higher serum level.
Linagliptin Linagliptin The therapeutic efficacy of Linagliptin can be decreased when used in combination with Liothyronine.
Rilpivirine Rilpivirine The excretion of Liothyronine can be decreased when combined with Rilpivirine.
Telaprevir Telaprevir The metabolism of Liothyronine can be decreased when combined with Glecaprevir.
Rivaroxaban Rivaroxaban Liothyronine may decrease the excretion rate of Rivaroxaban which could result in a higher serum level.
Ruxolitinib Ruxolitinib The therapeutic efficacy of Ruxolitinib can be decreased when used in combination with Liothyronine.
Vandetanib Vandetanib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Vandetanib.
Clobazam Clobazam Liothyronine may decrease the excretion rate of Clobazam which could result in a higher serum level.
Vemurafenib Vemurafenib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Vemurafenib.
Deferiprone Deferiprone Liothyronine may decrease the excretion rate of Deferiprone which could result in a higher serum level.
Axitinib Axitinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Axitinib.
Crizotinib Crizotinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Crizotinib.
Naloxone Injection Naloxone Injection Liothyronine may decrease the excretion rate of Naloxone which could result in a higher serum level.
Fondaparinux Injection Fondaparinux Injection Liothyronine may decrease the excretion rate of Fondaparinux which could result in a higher serum level.
Enzalutamide Enzalutamide Liothyronine may decrease the excretion rate of Enzalutamide which could result in a higher serum level.
Asparaginase Erwinia Chrysanthemi Injection Asparaginase Erwinia Chrysanthemi Injection The therapeutic efficacy of Liothyronine can be increased when used in combination with Asparaginase Erwinia chrysanthemi.
Mirabegron Mirabegron Liothyronine may decrease the excretion rate of Mirabegron which could result in a higher serum level.
Regorafenib Regorafenib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Regorafenib.
Bosutinib Bosutinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Bosutinib.
Teriflunomide Teriflunomide The excretion of Liothyronine can be decreased when combined with Teriflunomide.
Lorcaserin Lorcaserin The therapeutic efficacy of Mecasermin can be decreased when used in combination with Liothyronine.
Cabozantinib (thyroid cancer) Cabozantinib (thyroid cancer) The therapeutic efficacy of Liothyronine can be decreased when used in combination with Cabozantinib.
Teduglutide Injection Teduglutide Injection Liothyronine may decrease the excretion rate of Teduglutide which could result in a higher serum level.
Alogliptin Alogliptin The therapeutic efficacy of Alogliptin can be decreased when used in combination with Liothyronine.
Ponatinib Ponatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Ponatinib.
Pomalidomide Pomalidomide Liothyronine may decrease the excretion rate of Pomalidomide which could result in a higher serum level.
Canagliflozin Canagliflozin The therapeutic efficacy of Canagliflozin can be decreased when used in combination with Liothyronine.
Methazolamide Methazolamide Methazolamide may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Dabrafenib Dabrafenib The excretion of Liothyronine can be decreased when combined with Dabrafenib.
Trametinib Trametinib Liothyronine may decrease the excretion rate of Trametinib which could result in a higher serum level.
Afatinib Afatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Afatinib.
Levomilnacipran Levomilnacipran Liothyronine may decrease the excretion rate of Levomilnacipran which could result in a higher serum level.
Ertapenem Injection Ertapenem Injection Liothyronine may decrease the excretion rate of Ertapenem which could result in a higher serum level.
Vortioxetine Vortioxetine Liothyronine may decrease the excretion rate of Vortioxetine which could result in a higher serum level.
Ibrutinib Ibrutinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Ibrutinib.
Ketorolac Injection Ketorolac Injection Ketorolac may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Simeprevir Simeprevir The excretion of Liothyronine can be decreased when combined with Simeprevir.
Sofosbuvir Sofosbuvir Liothyronine may decrease the excretion rate of Sofosbuvir which could result in a higher serum level.
Dapagliflozin Dapagliflozin The therapeutic efficacy of Dapagliflozin can be decreased when used in combination with Liothyronine.
Apremilast Apremilast Liothyronine may decrease the excretion rate of Apremilast which could result in a higher serum level.
Droxidopa Droxidopa Liothyronine may decrease the excretion rate of Droxidopa which could result in a higher serum level.
Ceritinib Ceritinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Ceritinib.
Albiglutide Injection Albiglutide Injection The therapeutic efficacy of Albiglutide can be decreased when used in combination with Liothyronine.
Idelalisib Idelalisib The excretion of Liothyronine can be decreased when combined with Idelalisib.
Testosterone Injection Testosterone Injection The therapeutic efficacy of Testosterone can be increased when used in combination with Liothyronine.
Empagliflozin Empagliflozin The therapeutic efficacy of Empagliflozin can be decreased when used in combination with Liothyronine.
Dulaglutide Injection Dulaglutide Injection The therapeutic efficacy of Dulaglutide can be decreased when used in combination with Liothyronine.
Edoxaban Edoxaban Liothyronine may decrease the excretion rate of Edoxaban which could result in a higher serum level.
Caspofungin Injection Caspofungin Injection The excretion of Liothyronine can be decreased when combined with Caspofungin.
Methamphetamine Methamphetamine The risk or severity of adverse effects can be increased when Liothyronine is combined with Metamfetamine.
Tasimelteon Tasimelteon Liothyronine may decrease the excretion rate of Tasimelteon which could result in a higher serum level.
Nintedanib Nintedanib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Nintedanib.
Insulin Human Inhalation Insulin Human Inhalation The therapeutic efficacy of Insulin human can be decreased when used in combination with Liothyronine.
Lenvatinib Lenvatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Lenvatinib.
Haloperidol Injection Haloperidol Injection Liothyronine may decrease the excretion rate of Haloperidol which could result in a higher serum level.
Amiloride Amiloride Amiloride may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Macitentan Macitentan Liothyronine may decrease the excretion rate of Macitentan which could result in a higher serum level.
Daclatasvir Daclatasvir The excretion of Liothyronine can be decreased when combined with Daclatasvir.
Penicillin G Procaine Injection Penicillin G Procaine Injection Liothyronine may decrease the excretion rate of Procaine benzylpenicillin which could result in a higher serum level.
Eluxadoline Eluxadoline The excretion of Eluxadoline can be decreased when combined with Liothyronine.
Insulin Degludec (rDNA Origin) Injection Insulin Degludec (rDNA Origin) Injection The therapeutic efficacy of Insulin degludec can be decreased when used in combination with Liothyronine.
Cobimetinib Cobimetinib The excretion of Liothyronine can be decreased when combined with Cobimetinib.
Osimertinib Osimertinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Osimertinib.
Alectinib Alectinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Alectinib.
Ixazomib Ixazomib Liothyronine may decrease the excretion rate of Ixazomib which could result in a higher serum level.
Lesinurad Lesinurad Liothyronine may decrease the excretion rate of Lesinurad which could result in a higher serum level.
Amphotericin B Liposomal Injection Amphotericin B Liposomal Injection Amphotericin B may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Dexamethasone Injection Dexamethasone Injection The excretion of Dexamethasone can be decreased when combined with Liothyronine.
Brivaracetam Injection Brivaracetam Injection Liothyronine may decrease the excretion rate of Brivaracetam which could result in a higher serum level.
Venetoclax Venetoclax The excretion of Liothyronine can be decreased when combined with Venetoclax.
Cobicistat Cobicistat The excretion of Liothyronine can be decreased when combined with Cobicistat.
Midodrine Midodrine The risk or severity of adverse effects can be increased when Midodrine is combined with Liothyronine.
Furosemide Injection Furosemide Injection The protein binding of Furosemide can be decreased when combined with Liothyronine.
Rucaparib Rucaparib The metabolism of Liothyronine can be decreased when combined with Rucaparib.
Lixisenatide Injection Lixisenatide Injection The therapeutic efficacy of Lixisenatide can be decreased when used in combination with Liothyronine.
Brigatinib Brigatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Brigatinib.
Doxepin (Insomnia) Doxepin (Insomnia) The risk or severity of Cardiac Arrhythmia can be increased when Liothyronine is combined with Doxepin.
Deutetrabenazine Deutetrabenazine Liothyronine may decrease the excretion rate of Deutetrabenazine which could result in a higher serum level.
Valbenazine Valbenazine Liothyronine may decrease the excretion rate of Valbenazine which could result in a higher serum level.
Deflazacort Deflazacort The therapeutic efficacy of Liothyronine can be decreased when used in combination with Deflazacort.
Edaravone Injection Edaravone Injection The excretion of Edaravone can be decreased when combined with Liothyronine.
Naldemedine Naldemedine Liothyronine may decrease the excretion rate of Naldemedine which could result in a higher serum level.
Midostaurin Midostaurin The therapeutic efficacy of Liothyronine can be decreased when used in combination with Midostaurin.
Neratinib Neratinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Neratinib.
Enasidenib Enasidenib The metabolism of Liothyronine can be decreased when combined with Enasidenib.
Benznidazole Benznidazole Liothyronine may decrease the excretion rate of Benznidazole which could result in a higher serum level.
Delafloxacin Delafloxacin Liothyronine may decrease the excretion rate of Delafloxacin which could result in a higher serum level.
Acalabrutinib Acalabrutinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Acalabrutinib.
Semaglutide Injection Semaglutide Injection The therapeutic efficacy of Semaglutide can be decreased when used in combination with Liothyronine.
Ertugliflozin Ertugliflozin The therapeutic efficacy of Ertugliflozin can be decreased when used in combination with Liothyronine.
Apalutamide Apalutamide Liothyronine may decrease the excretion rate of Apalutamide which could result in a higher serum level.
Fostamatinib Fostamatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Fostamatinib.
Baricitinib Baricitinib The excretion of Baricitinib can be decreased when combined with Liothyronine.
Lofexidine Lofexidine Liothyronine may decrease the excretion rate of Lofexidine which could result in a higher serum level.
Plazomicin Injection Plazomicin Injection Liothyronine may decrease the excretion rate of Plazomicin which could result in a higher serum level.
Dacomitinib Dacomitinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Dacomitinib.
Stiripentol Stiripentol Liothyronine may decrease the excretion rate of Stiripentol which could result in a higher serum level.
Gilteritinib Gilteritinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Gilteritinib.
Larotrectinib Larotrectinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Larotrectinib.
Rifamycin Rifamycin The excretion of Liothyronine can be decreased when combined with Rifamycin.
Prucalopride Prucalopride Liothyronine may decrease the excretion rate of Prucalopride which could result in a higher serum level.
Acyclovir Ophthalmic Acyclovir Ophthalmic Acyclovir may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Erdafitinib Erdafitinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Erdafitinib.
Solriamfetol Solriamfetol Liothyronine may decrease the excretion rate of Solriamfetol which could result in a higher serum level.
Selinexor Selinexor The excretion of Liothyronine can be decreased when combined with Selinexor.
Entrectinib Entrectinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Entrectinib.
Pexidartinib Pexidartinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Pexidartinib.
Istradefylline Istradefylline The excretion of Liothyronine can be decreased when combined with Istradefylline.
Pitolisant Pitolisant Liothyronine may decrease the excretion rate of Pitolisant which could result in a higher serum level.
Fedratinib Fedratinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Fedratinib.
Phenytoin Injection Phenytoin Injection The metabolism of Liothyronine can be increased when combined with Phenytoin.
Fosphenytoin Injection Fosphenytoin Injection The therapeutic efficacy of Fosphenytoin can be increased when used in combination with Liothyronine.
Calcium Acetate Calcium Acetate The therapeutic efficacy of Liothyronine can be decreased when used in combination with Calcium acetate.
Bempedoic Acid Bempedoic Acid The excretion of Liothyronine can be decreased when combined with Bempedoic acid.
Selumetinib Selumetinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Selumetinib.
Tucatinib Tucatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Tucatinib.
Remdesivir Injection Remdesivir Injection The excretion of Liothyronine can be decreased when combined with Remdesivir.
Selpercatinib Selpercatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Selpercatinib.
Capmatinib Capmatinib The therapeutic efficacy of Liothyronine can be decreased when used in combination with Capmatinib.
Fostemsavir Fostemsavir The excretion of Liothyronine can be decreased when combined with Fostemsavir.
Pralsetinib Pralsetinib The excretion of Liothyronine can be decreased when combined with Pralsetinib.
Progestin-Only (drospirenone) Oral Contraceptives Progestin-Only (drospirenone) Oral Contraceptives Drospirenone may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Viloxazine Viloxazine Liothyronine may decrease the excretion rate of Viloxazine which could result in a higher serum level.
Tobramycin Injection Tobramycin Injection Tobramycin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Theophylline Theophylline Liothyronine may increase the excretion rate of Theophylline which could result in a lower serum level and potentially a reduction in efficacy.
Fenoprofen Fenoprofen Fenoprofen may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Indomethacin Indomethacin Indomethacin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Mefenamic Acid Mefenamic Acid Mefenamic acid may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Naproxen Naproxen Naproxen may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Tolmetin Tolmetin Tolmetin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Sulindac Sulindac Sulindac may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Trazodone Trazodone The therapeutic efficacy of Liothyronine can be decreased when used in combination with Trazodone.
Isotretinoin Isotretinoin Liothyronine may decrease the excretion rate of Isotretinoin which could result in a higher serum level.
Sucralfate Sucralfate Liothyronine may decrease the excretion rate of Sucralfate which could result in a higher serum level.
Floxuridine Floxuridine The therapeutic efficacy of Floxuridine can be decreased when used in combination with Liothyronine.
Phenobarbital Phenobarbital The metabolism of Liothyronine can be increased when combined with Phenobarbital.
Metaxalone Metaxalone Liothyronine may decrease the excretion rate of Metaxalone which could result in a higher serum level.
Methotrexate Injection Methotrexate Injection Methotrexate may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Primidone Primidone The metabolism of Liothyronine can be increased when combined with Primidone.
Diethylpropion Diethylpropion The risk or severity of adverse effects can be increased when Diethylpropion is combined with Liothyronine.
Chlorpromazine Chlorpromazine Liothyronine may decrease the excretion rate of Chlorpromazine which could result in a higher serum level.
Diazepam Diazepam The therapeutic efficacy of Diazepam can be decreased when used in combination with Liothyronine.
Oxazepam Oxazepam Liothyronine may decrease the excretion rate of Oxazepam which could result in a higher serum level.
Flurazepam Flurazepam Liothyronine may decrease the excretion rate of Flurazepam which could result in a higher serum level.
Clorazepate Clorazepate Liothyronine may decrease the excretion rate of Clorazepic acid which could result in a higher serum level.
Lorazepam Lorazepam Lorazepam may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Carmustine Carmustine Carmustine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Amantadine Amantadine Liothyronine may decrease the excretion rate of Amantadine which could result in a higher serum level.
Codeine Codeine Liothyronine may decrease the excretion rate of Codeine which could result in a higher serum level.
Bromocriptine Bromocriptine The therapeutic efficacy of Bromocriptine can be decreased when used in combination with Liothyronine.
Metaproterenol Metaproterenol The risk or severity of adverse effects can be increased when Orciprenaline is combined with Liothyronine.
Phenelzine Phenelzine Liothyronine may decrease the excretion rate of Phenelzine which could result in a higher serum level.
Tetracycline Tetracycline The excretion of Tetracycline can be decreased when combined with Liothyronine.
Bleomycin Bleomycin Liothyronine may decrease the excretion rate of Bleomycin which could result in a higher serum level.
Sulfadiazine Sulfadiazine The therapeutic efficacy of Sulfadiazine can be decreased when used in combination with Liothyronine.
Methadone Methadone The therapeutic efficacy of Liothyronine can be decreased when used in combination with Methadone.
Benztropine Benztropine Benzatropine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Colestipol Colestipol Colestipol can cause a decrease in the absorption of Liothyronine resulting in a reduced serum concentration and potentially a decrease in efficacy.
Maprotiline Maprotiline Liothyronine may decrease the excretion rate of Maprotiline which could result in a higher serum level.
Ibuprofen Ibuprofen Ibuprofen may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Perphenazine Perphenazine The therapeutic efficacy of Liothyronine can be decreased when used in combination with Perphenazine.
Azathioprine Azathioprine Liothyronine may decrease the excretion rate of Azathioprine which could result in a higher serum level.
Phentermine Phentermine The risk or severity of adverse effects can be increased when Phentermine is combined with Liothyronine.
Methylphenidate Methylphenidate Liothyronine may decrease the excretion rate of Methylphenidate which could result in a higher serum level.
Amoxapine Amoxapine The risk or severity of Cardiac Arrhythmia can be increased when Liothyronine is combined with Amoxapine.
Sulfasalazine Sulfasalazine Sulfasalazine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Hydrocortisone Hydrocortisone The excretion of Hydrocortisone can be decreased when combined with Liothyronine.
Phenazopyridine Phenazopyridine Phenazopyridine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Carbamazepine Carbamazepine Liothyronine may decrease the excretion rate of Carbamazepine which could result in a higher serum level.
Methyldopa Methyldopa Liothyronine may decrease the excretion rate of Methyldopa which could result in a higher serum level.
Hydralazine Hydralazine Liothyronine may decrease the excretion rate of Hydralazine which could result in a higher serum level.
Cimetidine Cimetidine The excretion of Cimetidine can be decreased when combined with Liothyronine.
Gentamicin Injection Gentamicin Injection Gentamicin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Warfarin Warfarin The risk or severity of bleeding can be increased when Liothyronine is combined with Warfarin.
Clonazepam Clonazepam Liothyronine may decrease the excretion rate of Clonazepam which could result in a higher serum level.
Promethazine Promethazine Liothyronine may decrease the excretion rate of Promethazine which could result in a higher serum level.
Meclofenamate Meclofenamate Meclofenamic acid may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Nitrofurantoin Nitrofurantoin Liothyronine may decrease the excretion rate of Nitrofurantoin which could result in a higher serum level.
Digoxin Digoxin The serum concentration of Liothyronine can be decreased when it is combined with Digoxin.
Chloroquine Chloroquine Liothyronine may decrease the excretion rate of Chloroquine which could result in a higher serum level.
Quinine Quinine The therapeutic efficacy of Quinine can be decreased when used in combination with Liothyronine.
Triamterene Triamterene Triamterene may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Chlorothiazide Chlorothiazide Chlorothiazide may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Chlorthalidone Chlorthalidone Chlorthalidone may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Metolazone Metolazone Liothyronine may increase the excretion rate of Metolazone which could result in a lower serum level and potentially a reduction in efficacy.
Isosorbide Isosorbide Isosorbide may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Secobarbital Secobarbital Liothyronine may decrease the excretion rate of Secobarbital which could result in a higher serum level.
Desipramine Desipramine The risk or severity of Cardiac Arrhythmia can be increased when Liothyronine is combined with Desipramine.
Amitriptyline Amitriptyline The risk or severity of Cardiac Arrhythmia can be increased when Liothyronine is combined with Amitriptyline.
Imipramine Imipramine The risk or severity of Cardiac Arrhythmia can be increased when Liothyronine is combined with Imipramine.
Probenecid Probenecid The metabolism of Probenecid can be decreased when combined with Liothyronine.
Quinidine Quinidine Quinidine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Procainamide Procainamide Liothyronine may decrease the excretion rate of Procainamide which could result in a higher serum level.
Isoniazid Isoniazid Liothyronine may decrease the excretion rate of Isoniazid which could result in a higher serum level.
Pyrazinamide Pyrazinamide Liothyronine may decrease the excretion rate of Pyrazinamide which could result in a higher serum level.
Rifampin Rifampin The metabolism of Liothyronine can be increased when combined with Rifampicin.
Disopyramide Disopyramide The therapeutic efficacy of Disopyramide can be decreased when used in combination with Liothyronine.
Valproic Acid Valproic Acid The excretion of Valproic acid can be decreased when combined with Liothyronine.
Tamoxifen Tamoxifen The therapeutic efficacy of Liothyronine can be decreased when used in combination with Tamoxifen.
Butabarbital Butabarbital Butabarbital may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Methimazole Methimazole Liothyronine may decrease the excretion rate of Methimazole which could result in a higher serum level.
Chlorpropamide Chlorpropamide The therapeutic efficacy of Chlorpropamide can be decreased when used in combination with Liothyronine.
Tolbutamide Tolbutamide The therapeutic efficacy of Tolbutamide can be decreased when used in combination with Liothyronine.
Tolazamide Tolazamide The therapeutic efficacy of Tolazamide can be decreased when used in combination with Liothyronine.
Dinoprostone Dinoprostone The excretion of Dinoprostone can be decreased when combined with Liothyronine.
Niacin Niacin The therapeutic efficacy of Liothyronine can be increased when used in combination with Niacin.
Baclofen Baclofen Baclofen may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Ethambutol Ethambutol Liothyronine may decrease the excretion rate of Ethambutol which could result in a higher serum level.
Methyclothiazide Methyclothiazide Methyclothiazide may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Hydrochlorothiazide Hydrochlorothiazide Hydrochlorothiazide may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Dantrolene Dantrolene The therapeutic efficacy of Dantrolene can be increased when used in combination with Liothyronine.
Chlorzoxazone Chlorzoxazone Liothyronine may decrease the excretion rate of Chlorzoxazone which could result in a higher serum level.
Pyridoxine Pyridoxine Pyridoxine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Folic Acid Folic Acid Folic acid may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Danazol Danazol The therapeutic efficacy of Liothyronine can be increased when used in combination with Danazol.
Propranolol (Cardiovascular) Propranolol (Cardiovascular) The therapeutic efficacy of Propranolol can be decreased when used in combination with Liothyronine.
Pseudoephedrine Pseudoephedrine The risk or severity of adverse effects can be increased when Pseudoephedrine is combined with Liothyronine.
Nortriptyline Nortriptyline The risk or severity of Cardiac Arrhythmia can be increased when Liothyronine is combined with Nortriptyline.
Spironolactone Spironolactone Spironolactone may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Amphotericin B Injection Amphotericin B Injection Amphotericin B may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Mercaptopurine Mercaptopurine Liothyronine may increase the excretion rate of Mercaptopurine which could result in a lower serum level and potentially a reduction in efficacy.
Phytonadione Phytonadione Liothyronine 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 Liothyronine which could result in a higher serum level.
Nadolol Nadolol The therapeutic efficacy of Nadolol can be decreased when used in combination with Liothyronine.
Cholestyramine Resin Cholestyramine Resin Cholestyramine can cause a decrease in the absorption of Liothyronine resulting in a reduced serum concentration and potentially a decrease in efficacy.
Allopurinol Allopurinol The excretion of Allopurinol can be decreased when combined with Liothyronine.
Flavoxate Flavoxate Liothyronine may decrease the excretion rate of Flavoxate which could result in a higher serum level.
Fluorouracil Injection Fluorouracil Injection The therapeutic efficacy of Liothyronine can be decreased when used in combination with Fluorouracil.
Colchicine Colchicine Liothyronine may decrease the excretion rate of Colchicine which could result in a higher serum level.
Cefaclor Cefaclor Cefaclor may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Cefadroxil Cefadroxil Cefadroxil may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Cefazolin Injection Cefazolin Injection Cefazolin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Cephalexin Cephalexin Cephalexin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Cefoxitin Injection Cefoxitin Injection Cefoxitin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Dacarbazine Dacarbazine Liothyronine may decrease the excretion rate of Dacarbazine which could result in a higher serum level.
Acetazolamide Acetazolamide Acetazolamide may increase the excretion rate of Liothyronine which could result in a lower serum level and potentially a reduction in efficacy.
Nystatin Nystatin The excretion of Liothyronine can be decreased when combined with Nystatin.
Cefotaxime Injection Cefotaxime Injection Cefotaxime may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Calcitonin Salmon Injection Calcitonin Salmon Injection Salmon calcitonin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Ketoconazole Ketoconazole The metabolism of Liothyronine can be decreased when combined with Ketoconazole.
Pyrantel Pyrantel Liothyronine may decrease the excretion rate of Pyrantel which could result in a higher serum level.
Vincristine Injection Vincristine Injection The excretion of Liothyronine can be decreased when combined with Vincristine.
Captopril Captopril The excretion of Captopril can be decreased when combined with Liothyronine.
Dipyridamole Dipyridamole The excretion of Liothyronine can be decreased when combined with Dipyridamole.
Isoxsuprine Isoxsuprine The risk or severity of adverse effects can be increased when Isoxsuprine is combined with Liothyronine.
Vinblastine Vinblastine The excretion of Liothyronine can be decreased when combined with Vinblastine.
Ethacrynic Acid Ethacrynic Acid Etacrynic acid may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Colistimethate Injection Colistimethate Injection Colistimethate may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Metoprolol Metoprolol The therapeutic efficacy of Liothyronine can be decreased when used in combination with Metoprolol.
Aspirin Aspirin Acetylsalicylic acid may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Salsalate Salsalate Salsalate may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Alprazolam Alprazolam Liothyronine may decrease the excretion rate of Alprazolam which could result in a higher serum level.
Temazepam Temazepam Temazepam may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Triazolam Triazolam Liothyronine may decrease the excretion rate of Triazolam which could result in a higher serum level.
Dicyclomine Dicyclomine Liothyronine may decrease the excretion rate of Dicyclomine which could result in a higher serum level.
Propantheline Propantheline Liothyronine may decrease the excretion rate of Propantheline which could result in a higher serum level.
Trimethoprim Trimethoprim Liothyronine may decrease the excretion rate of Trimethoprim which could result in a higher serum level.
Nifedipine Nifedipine Liothyronine may decrease the excretion rate of Nifedipine which could result in a higher serum level.
Timolol Timolol The therapeutic efficacy of Timolol can be decreased when used in combination with Liothyronine.
Verapamil Verapamil Liothyronine may decrease the excretion rate of Verapamil which could result in a higher serum level.
Atenolol Atenolol The therapeutic efficacy of Liothyronine can be decreased when used in combination with Atenolol.
Pindolol Pindolol The therapeutic efficacy of Pindolol can be decreased when used in combination with Liothyronine.
Cisplatin Injection Cisplatin Injection Liothyronine may decrease the excretion rate of Cisplatin which could result in a higher serum level.
Diflunisal Diflunisal Diflunisal may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Piroxicam Piroxicam Piroxicam may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Bumetanide Bumetanide Liothyronine may increase the excretion rate of Bumetanide which could result in a lower serum level and potentially a reduction in efficacy.
Glyburide Glyburide The therapeutic efficacy of Glyburide can be decreased when used in combination with Liothyronine.
Glipizide Glipizide The therapeutic efficacy of Glipizide can be decreased when used in combination with Liothyronine.
Indapamide Indapamide Liothyronine may increase the excretion rate of Indapamide which could result in a lower serum level and potentially a reduction in efficacy.
Amoxicillin Amoxicillin Liothyronine may decrease the excretion rate of Amoxicillin which could result in a higher serum level.
Oxacillin Injection Oxacillin Injection Liothyronine may decrease the excretion rate of Oxacillin which could result in a higher serum level.
Pentoxifylline Pentoxifylline Liothyronine may increase the excretion rate of Pentoxifylline which could result in a lower serum level and potentially a reduction in efficacy.
Pentamidine Injection Pentamidine Injection The therapeutic efficacy of Pentamidine can be decreased when used in combination with Liothyronine.
Ceftriaxone Injection Ceftriaxone Injection Ceftriaxone may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Labetalol Labetalol The therapeutic efficacy of Labetalol can be decreased when used in combination with Liothyronine.
Auranofin Auranofin Liothyronine 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 Liothyronine which could result in a higher serum level.
Gemfibrozil Gemfibrozil The metabolism of Gemfibrozil can be decreased when combined with Liothyronine.
Dipivefrin Ophthalmic Dipivefrin Ophthalmic Adefovir dipivoxil may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Ceftazidime Injection Ceftazidime Injection Ceftazidime may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Ketoprofen Ketoprofen Ketoprofen may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Cefotetan Injection Cefotetan Injection Cefotetan may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Flurbiprofen Flurbiprofen Flurbiprofen may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Amiodarone Amiodarone The therapeutic efficacy of Liothyronine can be decreased when used in combination with Amiodarone.
Aztreonam Injection Aztreonam Injection Liothyronine may decrease the excretion rate of Aztreonam which could result in a higher serum level.
Buspirone Buspirone Liothyronine may decrease the excretion rate of Buspirone which could result in a higher serum level.
Lovastatin Lovastatin The therapeutic efficacy of Liothyronine can be decreased when used in combination with Lovastatin.
Ciprofloxacin Ciprofloxacin Liothyronine may decrease the excretion rate of Ciprofloxacin which could result in a higher serum level.
Mesalamine Mesalamine Mesalazine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Diclofenac Diclofenac Diclofenac may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Fluoxetine Fluoxetine The therapeutic efficacy of Liothyronine can be decreased when used in combination with Fluoxetine.
Clozapine Clozapine Liothyronine may decrease the excretion rate of Clozapine which could result in a higher serum level.
Estazolam Estazolam Liothyronine may decrease the excretion rate of Estazolam which could result in a higher serum level.
Didanosine Didanosine Liothyronine may decrease the excretion rate of Didanosine which could result in a higher serum level.
Pentostatin Injection Pentostatin Injection Liothyronine may decrease the excretion rate of Pentostatin which could result in a higher serum level.
Etodolac Etodolac Etodolac may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Fosinopril Fosinopril Liothyronine may decrease the excretion rate of Fosinopril which could result in a higher serum level.
Nabumetone Nabumetone Nabumetone may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Pravastatin Pravastatin The excretion of Pravastatin can be decreased when combined with Liothyronine.
Quinapril Quinapril The excretion of Quinapril can be decreased when combined with Liothyronine.
Simvastatin Simvastatin The excretion of Liothyronine can be decreased when combined with Simvastatin.
Lisinopril Lisinopril Liothyronine may decrease the excretion rate of Lisinopril which could result in a higher serum level.
Oxaprozin Oxaprozin Oxaprozin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Sotalol Sotalol The therapeutic efficacy of Liothyronine can be decreased when used in combination with Sotalol.
Bisoprolol Bisoprolol The therapeutic efficacy of Bisoprolol can be decreased when used in combination with Liothyronine.
Isradipine Isradipine Isradipine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Fluvastatin Fluvastatin The excretion of Liothyronine can be decreased when combined with Fluvastatin.
Venlafaxine Venlafaxine Liothyronine may decrease the excretion rate of Venlafaxine which could result in a higher serum level.
Fluvoxamine Fluvoxamine Fluvoxamine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Nefazodone Nefazodone Liothyronine may decrease the excretion rate of Nefazodone which could result in a higher serum level.
Lamotrigine Lamotrigine The metabolism of Lamotrigine can be increased when combined with Liothyronine.
Valacyclovir Valacyclovir Valaciclovir may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Tramadol Tramadol Tramadol may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Carboplatin Injection Carboplatin Injection Carboplatin may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Alprostadil Urogenital Alprostadil Urogenital The excretion of Alprostadil can be decreased when combined with Liothyronine.
Ifosfamide Injection Ifosfamide Injection Liothyronine may decrease the excretion rate of Ifosfamide which could result in a higher serum level.
Pegaspargase Injection Pegaspargase Injection The therapeutic efficacy of Liothyronine can be increased when used in combination with Pegaspargase.
Nicardipine Nicardipine The excretion of Liothyronine can be decreased when combined with Nicardipine.
Bupropion Bupropion Liothyronine may decrease the excretion rate of Bupropion which could result in a higher serum level.
Ticlopidine Ticlopidine Ticlopidine may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Saquinavir Saquinavir The excretion of Liothyronine can be decreased when combined with Saquinavir.
Metformin Metformin The therapeutic efficacy of Metformin can be decreased when used in combination with Liothyronine.
Nisoldipine Nisoldipine Liothyronine may decrease the excretion rate of Nisoldipine which could result in a higher serum level.
Lamivudine Lamivudine Liothyronine may decrease the excretion rate of Lamivudine which could result in a higher serum level.
Acarbose Acarbose The therapeutic efficacy of Acarbose can be decreased when used in combination with Liothyronine.
Glimepiride Glimepiride The therapeutic efficacy of Glimepiride can be decreased when used in combination with Liothyronine.
Gemcitabine Injection Gemcitabine Injection Liothyronine may decrease the excretion rate of Gemcitabine which could result in a higher serum level.
Indinavir Indinavir The metabolism of Liothyronine can be decreased when combined with Indinavir.
Ritonavir Ritonavir The metabolism of Liothyronine can be increased when combined with Ritonavir.
Cidofovir Injection Cidofovir Injection Cidofovir may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Meropenem Injection Meropenem Injection Liothyronine may decrease the excretion rate of Meropenem which could result in a higher serum level.
Clomipramine Clomipramine The risk or severity of Cardiac Arrhythmia can be increased when Liothyronine is combined with Clomipramine.
Fosfomycin Fosfomycin Liothyronine may decrease the excretion rate of Fosfomycin which could result in a higher serum level.
Topiramate Topiramate Topiramate may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Valsartan Valsartan The excretion of Liothyronine can be decreased when combined with Valsartan.
Insulin Lispro Injection Insulin Lispro Injection The therapeutic efficacy of Insulin lispro can be decreased when used in combination with Liothyronine.
Pramipexole Pramipexole Liothyronine may decrease the excretion rate of Pramipexole which could result in a higher serum level.
Nelfinavir Nelfinavir The metabolism of Liothyronine can be increased when combined with Nelfinavir.
Fexofenadine Fexofenadine The excretion of Fexofenadine can be decreased when combined with Liothyronine.
Carvedilol Carvedilol The therapeutic efficacy of Liothyronine can be decreased when used in combination with Carvedilol.
Nilutamide Nilutamide Liothyronine may decrease the excretion rate of Nilutamide which could result in a higher serum level.
Flutamide Flutamide Liothyronine may decrease the excretion rate of Flutamide which could result in a higher serum level.
Sertraline Sertraline The therapeutic efficacy of Liothyronine can be decreased when used in combination with Sertraline.
Propafenone Propafenone The therapeutic efficacy of Liothyronine can be decreased when used in combination with Propafenone.
Tamsulosin Tamsulosin Liothyronine may decrease the excretion rate of Tamsulosin which could result in a higher serum level.
Quetiapine Quetiapine Liothyronine may decrease the excretion rate of Quetiapine which could result in a higher serum level.
Cefepime Injection Cefepime Injection Cefepime may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Cefprozil Cefprozil Cefprozil may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Cefpodoxime Cefpodoxime Cefpodoxime may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Cetirizine Cetirizine Liothyronine may decrease the excretion rate of Cetirizine which could result in a higher serum level.
Paroxetine Paroxetine The therapeutic efficacy of Liothyronine can be decreased when used in combination with Paroxetine.
Tolcapone Tolcapone Liothyronine may decrease the excretion rate of Tolcapone which could result in a higher serum level.
Citalopram Citalopram The therapeutic efficacy of Liothyronine can be decreased when used in combination with Citalopram.
Capecitabine Capecitabine Liothyronine may decrease the excretion rate of Capecitabine which could result in a higher serum level.
Efavirenz Efavirenz The metabolism of Liothyronine can be increased when combined with Efavirenz.
Abacavir Abacavir Liothyronine may decrease the excretion rate of Abacavir which could result in a higher serum level.
Sildenafil Sildenafil The excretion of Liothyronine can be decreased when combined with Sildenafil.
Pioglitazone Pioglitazone The therapeutic efficacy of Pioglitazone can be decreased when used in combination with Liothyronine.
Celecoxib Celecoxib Celecoxib may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Rosiglitazone Rosiglitazone The therapeutic efficacy of Rosiglitazone can be decreased when used in combination with Liothyronine.
Tolterodine Tolterodine Liothyronine may decrease the excretion rate of Tolterodine which could result in a higher serum level.
Oseltamivir Oseltamivir The excretion of Liothyronine can be decreased when combined with Oseltamivir.
Colesevelam Colesevelam The therapeutic efficacy of Liothyronine can be decreased when used in combination with Colesevelam.
Balsalazide Balsalazide Balsalazide may decrease the excretion rate of Liothyronine which could result in a higher serum level.
Nateglinide Nateglinide The therapeutic efficacy of Nateglinide can be decreased when used in combination with Liothyronine.
Rabeprazole Rabeprazole Liothyronine may decrease the excretion rate of Rabeprazole which could result in a higher serum level.

Content provided by: AHFS® Patient Medication Information™. © Copyright, 2021. The American Society of Health-System Pharmacists