Gemfibrozil

Generic name: Pronounced as (jem fi' broe zil)
Brand names
  • Lopid®
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Medical Content Reviewed By HelloPharmacist Staff

Last Revised - 09/15/2017

Gemfibrozil is used with diet changes (restriction of cholesterol and fat intake) to reduce the amount of cholesterol and triglycerides (other fatty substances) in the blood in certain people with very high triglycerides who are at risk of pancreatic disease (conditions affecting the pancreas, a gland that produces fluid to break down food and hormones to control blood sugar). Gemfibrozil is also used in people with a combination of low high-density lipoprotein (HDL; 'good cholesterol') levels and high low-density lipoprotein (LDL; 'bad cholesterol') and triglyceride levels to reduce the risk of heart disease. Gemfibrozil is in a class of lipid-regulating medications called fibrates. It works by reducing the production of triglycerides in the liver.

Gemfibrozil comes as a tablet to take by mouth. It is usually taken twice a day, 30 minutes before the morning and evening meals. Take gemfibrozil at around the same times every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take gemfibrozil exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.

Gemfibrozil controls high triglycerides and low HDL, but does not cure them. Continue to take gemfibrozil even if you feel well. Do not stop taking gemfibrozil without talking to your doctor.

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

Before taking gemfibrozil,

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

  • tell your doctor if you are taking dasabuvir (in Viekira Pak), simvastatin (Zocor, in Vytorin), or repaglinide (Prandin, in Prandimet). Your doctor will probably tell you not to take gemfibrozil while taking any of these medications.

  • 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: atorvastatin (Lipitor, in Caduet), bosentan (Tracleer), colchicine (Colcrys, Mitigare, in Col-Probenecid), dabrafenib (Tafinlar), enzalutamide (Xtandi), ezetimibe (Zetia, in Vytorin), fluvastatin (Lescol), glyburide (Diabeta, Glynase, in Glucovance), irinotecan (Camptosar, Onivyde), loperamide (Imodium), lovastatin (Altoprev), montelukast (Singulair), olmesartan (Benicar, in Azor, Tribenzor), paclitaxel (Abraxane, Taxol), pioglitazone (Actos, in Actoplus Met, Duetact, Oseni), pitavastatin (Livalo), pravastatin (Pravachol), rifampin (Rifadin, Rimactane, in Rifamate, Rifater), rosiglitazone (Avandia), rosuvastatin (Crestor), valsartan (Diovan, in Entresto, Exforge), and warfarin (Coumadin, Jantoven). Your doctor may need to change the doses of your medications or monitor you carefully for side effects. Other medications may also interact with gemfibrozil, 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 are taking colestipol (Colestid), take this medication 2 hours before or 2 hours after gemfibrozil.

  • tell your doctor if you have kidney, liver, or gallbladder disease. Your doctor may tell you not to take gemfibrozil.

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

Eat a low-fat, low-cholesterol diet. Be sure to follow all exercise and dietary recommendations made by your doctor or dietitian. You can also visit the National Cholesterol Education Program (NCEP) website for additional dietary information at http://www.nhlbi.nih.gov/health/public/heart/chol/chol_tlc.pdf.

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.

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

    • stomach pain

    • heartburn

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

    • muscle pain, tenderness, or weakness

    • blurred vision

  • A medication called clofibrate (Atromid-S; no longer available in the U.S.), which is similar to gemfibrozil, has been known to cause cancer, gallbladder disease, and stomach pain leading to appendectomy. Talk to your doctor about the risks of taking this medication.

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

  • 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 light, excess heat and moisture (not in the bathroom).

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

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

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

Symptoms of overdose may include:

  • stomach cramps

  • diarrhea

  • joint and muscle pain

  • nausea

  • vomiting

Keep all appointments with your doctor and the laboratory. Your doctor will order certain lab tests to check your body's response to gemfibrozil.

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

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

Drug Interaction
Repaglinide Repaglinide The serum concentration of Repaglinide can be increased when it is combined with Gemfibrozil.
Montelukast Montelukast The metabolism of Montelukast can be decreased when combined with Gemfibrozil.
Leflunomide Leflunomide The metabolism of Leflunomide can be decreased when combined with Gemfibrozil.
Nevirapine Nevirapine The metabolism of Nevirapine can be decreased when combined with Gemfibrozil.
Atorvastatin Atorvastatin The risk or severity of rhabdomyolysis, myoglobinuria, and elevated creatine kinase (CPK) can be increased when Gemfibrozil is combined with Atorvastatin.
Alendronate Alendronate The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Alendronic acid is combined with Gemfibrozil.
Aminophylline Aminophylline The metabolism of Aminophylline can be decreased when combined with Gemfibrozil.
Anagrelide Anagrelide The metabolism of Anagrelide can be decreased when combined with Gemfibrozil.
Candesartan Candesartan The metabolism of Candesartan can be decreased when combined with Gemfibrozil.
Cilostazol Cilostazol The serum concentration of Cilostazol can be increased when it is combined with Gemfibrozil.
Clopidogrel Clopidogrel The serum concentration of the active metabolites of Clopidogrel can be reduced when Clopidogrel is used in combination with Gemfibrozil resulting in a loss in efficacy.
Erythromycin and Sulfisoxazole Erythromycin and Sulfisoxazole The excretion of Erythromycin can be decreased when combined with Gemfibrozil.
Estrogen and Progestin (Oral Contraceptives) Estrogen and Progestin (Oral Contraceptives) The metabolism of Conjugated estrogens can be decreased when combined with Gemfibrozil.
Fenofibrate Fenofibrate The risk or severity of adverse effects can be increased when Fenofibrate is combined with Gemfibrozil.
Guanfacine Guanfacine Guanfacine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Magnesium Hydroxide Magnesium Hydroxide Gemfibrozil may decrease the excretion rate of Magnesium hydroxide which could result in a higher serum level.
Mycophenolate Mycophenolate The metabolism of Mycophenolic acid can be decreased when combined with Gemfibrozil.
Nafarelin Nafarelin The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Nafarelin is combined with Gemfibrozil.
Olsalazine Olsalazine Olsalazine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Paregoric Paregoric The metabolism of Morphine can be decreased when combined with Gemfibrozil.
Potassium Potassium Potassium may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Prednisone Prednisone Prednisone may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Ranitidine Ranitidine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Ranitidine is combined with Gemfibrozil.
Reserpine Reserpine Reserpine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Rizatriptan Rizatriptan Rizatriptan may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Sumatriptan Sumatriptan Sumatriptan may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Tacrolimus Tacrolimus Tacrolimus may increase the nephrotoxic activities of Gemfibrozil.
Tizanidine Tizanidine The metabolism of Tizanidine can be decreased when combined with Gemfibrozil.
Triamcinolone Triamcinolone The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Triamcinolone is combined with Gemfibrozil.
Zolmitriptan Zolmitriptan The metabolism of Zolmitriptan can be decreased when combined with Gemfibrozil.
Ampicillin Injection Ampicillin Injection Ampicillin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Doxycycline Injection Doxycycline Injection Doxycycline may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Famotidine Injection Famotidine Injection The excretion of Famotidine can be decreased when combined with Gemfibrozil.
Fluconazole Injection Fluconazole Injection Fluconazole may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Foscarnet Injection Foscarnet Injection Foscarnet may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Hydromorphone Injection Hydromorphone Injection The metabolism of Hydromorphone can be decreased when combined with Gemfibrozil.
Levofloxacin Injection Levofloxacin Injection Levofloxacin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Meperidine Injection Meperidine Injection Meperidine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Metoclopramide Injection Metoclopramide Injection The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Metoclopramide is combined with Gemfibrozil.
Metronidazole Injection Metronidazole Injection The metabolism of Metronidazole can be decreased when combined with Gemfibrozil.
Morphine Injection Morphine Injection The metabolism of Morphine can be decreased when combined with Gemfibrozil.
Pamidronate Injection Pamidronate Injection Pamidronic acid may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Vancomycin Injection Vancomycin Injection Gemfibrozil may decrease the excretion rate of Vancomycin which could result in a higher serum level.
Zidovudine Injection Zidovudine Injection The metabolism of Zidovudine can be decreased when combined with Gemfibrozil.
Altretamine Altretamine Amphetamine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cefuroxime Cefuroxime Cefuroxime may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cyclosporine Cyclosporine The risk or severity of renal failure can be increased when Cyclosporine is combined with Gemfibrozil.
Ondansetron Ondansetron The metabolism of Ondansetron can be decreased when combined with Gemfibrozil.
Torsemide Torsemide The metabolism of Torasemide can be decreased when combined with Gemfibrozil.
Olanzapine Olanzapine The metabolism of Olanzapine can be decreased when combined with Gemfibrozil.
Alosetron Alosetron The metabolism of Alosetron can be decreased when combined with Gemfibrozil.
Eprosartan Eprosartan The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Eprosartan is combined with Gemfibrozil.
Hydroxychloroquine Hydroxychloroquine The metabolism of Hydroxychloroquine can be decreased when combined with Gemfibrozil.
Meloxicam Meloxicam The metabolism of Meloxicam can be decreased when combined with Gemfibrozil.
Pantoprazole Pantoprazole The metabolism of Pantoprazole can be decreased when combined with Gemfibrozil.
Risedronate Risedronate The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Risedronic acid is combined with Gemfibrozil.
Sevelamer Sevelamer Sevelamer can cause a decrease in the absorption of Gemfibrozil resulting in a reduced serum concentration and potentially a decrease in efficacy.
Telmisartan Telmisartan The metabolism of Telmisartan can be decreased when combined with Gemfibrozil.
Temozolomide Temozolomide Temozolomide may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Zaleplon Zaleplon Zaleplon may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Trimipramine Trimipramine The metabolism of Trimipramine can be decreased when combined with Gemfibrozil.
Perindopril Perindopril Perindopril may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Tenofovir Tenofovir Tenofovir may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Choline Magnesium Trisalicylate Choline Magnesium Trisalicylate Choline magnesium trisalicylate may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Eplerenone Eplerenone Eplerenone may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Escitalopram Escitalopram The metabolism of Escitalopram can be decreased when combined with Gemfibrozil.
Zonisamide Zonisamide The metabolism of Zonisamide can be decreased when combined with Gemfibrozil.
Atomoxetine Atomoxetine Atomoxetine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Ezetimibe Ezetimibe The risk or severity of adverse effects can be increased when Gemfibrozil is combined with Ezetimibe.
Atazanavir Atazanavir The metabolism of Atazanavir can be decreased when combined with Gemfibrozil.
Almotriptan Almotriptan The metabolism of Almotriptan can be decreased when combined with Gemfibrozil.
Eletriptan Eletriptan The metabolism of Eletriptan can be decreased when combined with Gemfibrozil.
Mefloquine Mefloquine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Mefloquine is combined with Gemfibrozil.
Rosuvastatin Rosuvastatin The serum concentration of Rosuvastatin can be increased when it is combined with Gemfibrozil.
Emtricitabine Emtricitabine Emtricitabine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Memantine Memantine Memantine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Tadalafil Tadalafil Tadalafil may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Frovatriptan Frovatriptan The metabolism of Frovatriptan can be decreased when combined with Gemfibrozil.
Progesterone Progesterone The metabolism of Progesterone can be decreased when combined with Gemfibrozil.
Apomorphine Injection Apomorphine Injection The metabolism of Apomorphine can be decreased when combined with Gemfibrozil.
Infliximab Injection Infliximab Injection The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Infliximab is combined with Gemfibrozil.
Duloxetine Duloxetine The metabolism of Duloxetine can be decreased when combined with Gemfibrozil.
Tinidazole Tinidazole Tinidazole may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Bosentan Bosentan The metabolism of Bosentan can be decreased when combined with Gemfibrozil.
Cefditoren Cefditoren The excretion of Gemfibrozil can be decreased when combined with Cefdinir.
Cinacalcet Cinacalcet The metabolism of Cinacalcet can be decreased when combined with Gemfibrozil.
Cyanocobalamin Injection Cyanocobalamin Injection Hydroxocobalamin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Erlotinib Erlotinib The metabolism of Erlotinib can be increased when combined with Gemfibrozil.
Eszopiclone Eszopiclone The metabolism of Eszopiclone can be decreased when combined with Gemfibrozil.
Ganciclovir Ganciclovir The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Ganciclovir is combined with Gemfibrozil.
Ribavirin Ribavirin Ribavirin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Valganciclovir Valganciclovir Gemfibrozil may decrease the excretion rate of Valganciclovir which could result in a higher serum level.
Voriconazole Voriconazole The metabolism of Voriconazole can be decreased when combined with Gemfibrozil.
Adefovir Adefovir Adefovir may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Dextroamphetamine Dextroamphetamine Amphetamine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Entecavir Entecavir The metabolism of Entecavir can be decreased when combined with Gemfibrozil.
Ibandronate Ibandronate The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Ibandronate is combined with Gemfibrozil.
Ramelteon Ramelteon The metabolism of Ramelteon can be decreased when combined with Gemfibrozil.
Fentanyl Fentanyl Fentanyl may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Pregabalin Pregabalin Pregabalin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Deferasirox Deferasirox The metabolism of Deferasirox can be decreased when combined with Gemfibrozil.
Tipranavir Tipranavir The metabolism of Gemfibrozil can be increased when combined with Tipranavir.
Ranolazine Ranolazine Ranolazine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Rasagiline Rasagiline The metabolism of Rasagiline can be decreased when combined with Gemfibrozil.
Imatinib Imatinib The metabolism of Imatinib can be decreased when combined with Gemfibrozil.
Sitagliptin Sitagliptin The metabolism of Sitagliptin can be decreased when combined with Gemfibrozil.
Varenicline Varenicline Gemfibrozil may decrease the excretion rate of Varenicline which could result in a higher serum level.
Albuterol Albuterol Salbutamol may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Paliperidone Paliperidone Gemfibrozil may decrease the excretion rate of Paliperidone which could result in a higher serum level.
Bortezomib Bortezomib The metabolism of Bortezomib can be decreased when combined with Gemfibrozil.
Clofarabine Injection Clofarabine Injection The excretion of Gemfibrozil can be decreased when combined with Clofarabine.
Fulvestrant Injection Fulvestrant Injection The metabolism of Fulvestrant can be decreased when combined with Gemfibrozil.
Lubiprostone Lubiprostone Lubiprostone may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Primaquine Primaquine The metabolism of Primaquine can be decreased when combined with Gemfibrozil.
Pemetrexed Injection Pemetrexed Injection Gemfibrozil may decrease the excretion rate of Pemetrexed which could result in a higher serum level.
Sorafenib Sorafenib The metabolism of Sorafenib can be increased when combined with Gemfibrozil.
Dronabinol Dronabinol The metabolism of Dronabinol can be decreased when combined with Gemfibrozil.
Lapatinib Lapatinib The metabolism of Lapatinib can be decreased when combined with Gemfibrozil.
Levocetirizine Levocetirizine Gemfibrozil may decrease the excretion rate of Levocetirizine which could result in a higher serum level.
Pegaptanib Injection Pegaptanib Injection Gemfibrozil may decrease the excretion rate of Pegaptanib which could result in a higher serum level.
Dasatinib Dasatinib The metabolism of Dasatinib can be decreased when combined with Gemfibrozil.
Mexiletine Mexiletine The metabolism of Mexiletine can be decreased when combined with Gemfibrozil.
Azacitidine Injection Azacitidine Injection Azacitidine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Ivermectin Ivermectin The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Ivermectin is combined with Gemfibrozil.
Lenalidomide Lenalidomide Lenalidomide may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Nilotinib Nilotinib The metabolism of Gemfibrozil can be decreased when combined with Nilotinib.
Raltegravir Raltegravir The metabolism of Raltegravir can be decreased when combined with Gemfibrozil.
Bexarotene Bexarotene The metabolism of Bexarotene can be decreased when combined with Gemfibrozil.
Budesonide Budesonide Budesonide may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Desmopressin Desmopressin Desmopressin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Doripenem Injection Doripenem Injection The excretion of Doripenem can be decreased when combined with Gemfibrozil.
Etravirine Etravirine The metabolism of Etravirine can be decreased when combined with Gemfibrozil.
Arsenic Trioxide Injection Arsenic Trioxide Injection Arsenic trioxide may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Desvenlafaxine Desvenlafaxine Gemfibrozil may decrease the excretion rate of Desvenlafaxine which could result in a higher serum level.
Cevimeline Cevimeline Cevimeline may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Nebivolol Nebivolol The metabolism of Nebivolol can be decreased when combined with Gemfibrozil.
Tretinoin Tretinoin The metabolism of Tretinoin can be decreased when combined with Gemfibrozil.
Bendamustine Injection Bendamustine Injection The metabolism of Bendamustine can be decreased when combined with Gemfibrozil.
Leucovorin Injection Leucovorin Injection The excretion of Leucovorin can be decreased when combined with Gemfibrozil.
Flecainide Flecainide The metabolism of Flecainide can be decreased when combined with Gemfibrozil.
Certolizumab Injection Certolizumab Injection Gemfibrozil may decrease the excretion rate of Certolizumab pegol which could result in a higher serum level.
Irinotecan Injection Irinotecan Injection The risk or severity of neutropenia can be increased when Gemfibrozil is combined with Irinotecan.
Daptomycin Injection Daptomycin Injection The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Daptomycin is combined with Gemfibrozil.
Praziquantel Praziquantel The metabolism of Praziquantel can be decreased when combined with Gemfibrozil.
Methylnaltrexone Injection Methylnaltrexone Injection Gemfibrozil may decrease the excretion rate of Methylnaltrexone which could result in a higher serum level.
Midazolam Midazolam Midazolam may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Naltrexone Injection Naltrexone Injection The metabolism of Naltrexone can be decreased when combined with Gemfibrozil.
Dexrazoxane Injection Dexrazoxane Injection Dexrazoxane may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Eltrombopag Eltrombopag The metabolism of Eltrombopag can be decreased when combined with Gemfibrozil.
Milnacipran Milnacipran Gemfibrozil may decrease the excretion rate of Milnacipran which could result in a higher serum level.
Dexlansoprazole Dexlansoprazole The metabolism of Dexlansoprazole can be decreased when combined with Gemfibrozil.
Plerixafor Injection Plerixafor Injection Gemfibrozil may decrease the excretion rate of Plerixafor which could result in a higher serum level.
Fesoterodine Fesoterodine Gemfibrozil may decrease the excretion rate of Fesoterodine which could result in a higher serum level.
Betaxolol Betaxolol The metabolism of Betaxolol can be decreased when combined with Gemfibrozil.
Prasugrel Prasugrel The metabolism of Prasugrel can be decreased when combined with Gemfibrozil.
Lacosamide Lacosamide The metabolism of Lacosamide can be decreased when combined with Gemfibrozil.
Tolvaptan (low blood sodium) Tolvaptan (low blood sodium) Tolvaptan may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Pralatrexate Injection Pralatrexate Injection Gemfibrozil may decrease the excretion rate of Pralatrexate which could result in a higher serum level.
Palonosetron Injection Palonosetron Injection Palonosetron may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Saxagliptin Saxagliptin The excretion of Saxagliptin can be decreased when combined with Gemfibrozil.
Telavancin Injection Telavancin Injection Gemfibrozil may decrease the excretion rate of Telavancin which could result in a higher serum level.
Romidepsin Injection Romidepsin Injection The excretion of Romidepsin can be decreased when combined with Gemfibrozil.
Tapentadol Tapentadol The metabolism of Tapentadol can be decreased when combined with Gemfibrozil.
Topotecan Topotecan Topotecan may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Pazopanib Pazopanib The metabolism of Pazopanib can be decreased when combined with Gemfibrozil.
Asenapine Asenapine The metabolism of Asenapine can be decreased when combined with Gemfibrozil.
Pitavastatin Pitavastatin The risk or severity of rhabdomyolysis, myoglobinuria, and elevated creatine kinase (CPK) can be increased when Gemfibrozil is combined with Pitavastatin.
Albendazole Albendazole The metabolism of Albendazole can be decreased when combined with Gemfibrozil.
Dalfampridine Dalfampridine Gemfibrozil may decrease the excretion rate of Dalfampridine which could result in a higher serum level.
Cabazitaxel Injection Cabazitaxel Injection The metabolism of Cabazitaxel can be decreased when combined with Gemfibrozil.
Ceftaroline Injection Ceftaroline Injection Ceftaroline fosamil may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Acetaminophen Injection Acetaminophen Injection The metabolism of Gemfibrozil can be decreased when combined with Acetaminophen.
Vilazodone Vilazodone The metabolism of Vilazodone can be decreased when combined with Gemfibrozil.
Ipilimumab Injection Ipilimumab Injection Gemfibrozil may decrease the excretion rate of Ipilimumab which could result in a higher serum level.
Denileukin Diftitox Injection Denileukin Diftitox Injection Aldesleukin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Terbutaline Injection Terbutaline Injection Terbutaline may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Roflumilast Roflumilast Gemfibrozil may decrease the excretion rate of Roflumilast which could result in a higher serum level.
Telaprevir Telaprevir The metabolism of Gemfibrozil can be decreased when combined with Glecaprevir.
Cyclophosphamide Injection Cyclophosphamide Injection The metabolism of Cyclophosphamide can be decreased when combined with Gemfibrozil.
Rivaroxaban Rivaroxaban Gemfibrozil may decrease the excretion rate of Rivaroxaban which could result in a higher serum level.
Ruxolitinib Ruxolitinib Gemfibrozil may decrease the excretion rate of Ruxolitinib which could result in a higher serum level.
Clobazam Clobazam The metabolism of Clobazam can be decreased when combined with Gemfibrozil.
Vismodegib Vismodegib The metabolism of Vismodegib can be decreased when combined with Gemfibrozil.
Deferiprone Deferiprone Gemfibrozil may decrease the excretion rate of Deferiprone which could result in a higher serum level.
Axitinib Axitinib The metabolism of Axitinib can be decreased when combined with Gemfibrozil.
Naloxone Injection Naloxone Injection The metabolism of Gemfibrozil can be decreased when combined with Naloxone.
Ambrisentan Ambrisentan The metabolism of Ambrisentan can be decreased when combined with Gemfibrozil.
Fondaparinux Injection Fondaparinux Injection Fondaparinux may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Ezogabine Ezogabine The metabolism of Tiagabine can be decreased when combined with Gemfibrozil.
Iloprost Iloprost The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Iloprost is combined with Gemfibrozil.
Enzalutamide Enzalutamide The serum concentration of Enzalutamide can be decreased when it is combined with Gemfibrozil.
Mirabegron Mirabegron Gemfibrozil may decrease the excretion rate of Mirabegron which could result in a higher serum level.
Regorafenib Regorafenib The metabolism of Gemfibrozil can be decreased when combined with Regorafenib.
Cabozantinib (thyroid cancer) Cabozantinib (thyroid cancer) The metabolism of Cabozantinib can be decreased when combined with Gemfibrozil.
Teduglutide Injection Teduglutide Injection Gemfibrozil may decrease the excretion rate of Teduglutide which could result in a higher serum level.
Alogliptin Alogliptin Gemfibrozil may decrease the excretion rate of Alogliptin which could result in a higher serum level.
Ponatinib Ponatinib The metabolism of Ponatinib can be decreased when combined with Gemfibrozil.
Pomalidomide Pomalidomide The metabolism of Pomalidomide can be decreased when combined with Gemfibrozil.
Apixaban Apixaban The metabolism of Apixaban can be decreased when combined with Gemfibrozil.
Canagliflozin Canagliflozin Gemfibrozil may increase the excretion rate of Canagliflozin which could result in a lower serum level and potentially a reduction in efficacy.
Methazolamide Methazolamide Methazolamide may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Dabrafenib Dabrafenib The metabolism of Dabrafenib can be increased when combined with Gemfibrozil.
Ospemifene Ospemifene The metabolism of Ospemifene can be decreased when combined with Gemfibrozil.
Trametinib Trametinib Gemfibrozil may decrease the excretion rate of Trametinib which could result in a higher serum level.
Dolutegravir Dolutegravir The metabolism of Dolutegravir can be decreased when combined with Gemfibrozil.
Levomilnacipran Levomilnacipran The metabolism of Levomilnacipran can be decreased when combined with Gemfibrozil.
Ertapenem Injection Ertapenem Injection Ertapenem may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Vortioxetine Vortioxetine The metabolism of Vortioxetine can be decreased when combined with Gemfibrozil.
Perampanel Perampanel The metabolism of Perampanel can be decreased when combined with Gemfibrozil.
Ketorolac Injection Ketorolac Injection The metabolism of Gemfibrozil can be decreased when combined with Ketorolac.
Simeprevir Simeprevir The excretion of Simeprevir can be decreased when combined with Gemfibrozil.
Sofosbuvir Sofosbuvir Gemfibrozil 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 Gemfibrozil.
Apremilast Apremilast The metabolism of Gemfibrozil can be decreased when combined with Apremilast.
Droxidopa Droxidopa Gemfibrozil may decrease the excretion rate of Droxidopa which could result in a higher serum level.
Eslicarbazepine Eslicarbazepine The metabolism of Eslicarbazepine can be decreased when combined with Gemfibrozil.
Belinostat Injection Belinostat Injection The metabolism of Belinostat can be decreased when combined with Gemfibrozil.
Testosterone Injection Testosterone Injection The metabolism of Testosterone can be decreased when combined with Gemfibrozil.
Edoxaban Edoxaban Gemfibrozil may decrease the excretion rate of Edoxaban which could result in a higher serum level.
Caspofungin Injection Caspofungin Injection The excretion of Caspofungin can be decreased when combined with Gemfibrozil.
Methamphetamine Methamphetamine Gemfibrozil may decrease the excretion rate of Metamfetamine which could result in a higher serum level.
Tasimelteon Tasimelteon The metabolism of Tasimelteon can be decreased when combined with Gemfibrozil.
Riociguat Riociguat The metabolism of Riociguat can be decreased when combined with Gemfibrozil.
Pirfenidone Pirfenidone The metabolism of Pirfenidone can be decreased when combined with Gemfibrozil.
Nintedanib Nintedanib The metabolism of Nintedanib can be decreased when combined with Gemfibrozil.
Haloperidol Injection Haloperidol Injection The serum concentration of Haloperidol can be increased when it is combined with Gemfibrozil.
Deoxycholic Acid Injection Deoxycholic Acid Injection The therapeutic efficacy of Deoxycholic acid can be decreased when used in combination with Gemfibrozil.
Amiloride Amiloride Amiloride may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Macitentan Macitentan Gemfibrozil may decrease the excretion rate of Macitentan which could result in a higher serum level.
Flibanserin Flibanserin The serum concentration of Flibanserin can be increased when it is combined with Gemfibrozil.
Penicillin G Procaine Injection Penicillin G Procaine Injection Gemfibrozil may decrease the excretion rate of Procaine benzylpenicillin which could result in a higher serum level.
Eluxadoline Eluxadoline The serum concentration of Eluxadoline can be increased when it is combined with Gemfibrozil.
Cobimetinib Cobimetinib The excretion of Cobimetinib can be decreased when combined with Gemfibrozil.
Trabectedin Injection Trabectedin Injection The metabolism of Trabectedin can be decreased when combined with Gemfibrozil.
Ixazomib Ixazomib Gemfibrozil may decrease the excretion rate of Ixazomib which could result in a higher serum level.
Lesinurad Lesinurad The metabolism of Lesinurad can be decreased when combined with Gemfibrozil.
Amphotericin B Liposomal Injection Amphotericin B Liposomal Injection Amphotericin B may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Dexamethasone Injection Dexamethasone Injection The excretion of Dexamethasone can be decreased when combined with Gemfibrozil.
Brivaracetam Injection Brivaracetam Injection The metabolism of Brivaracetam can be decreased when combined with Gemfibrozil.
Selexipag Selexipag The serum concentration of Selexipag can be increased when it is combined with Gemfibrozil.
Obeticholic Acid Obeticholic Acid The therapeutic efficacy of Obeticholic acid can be decreased when used in combination with Gemfibrozil.
Diphenhydramine Injection Diphenhydramine Injection The metabolism of Diphenhydramine can be decreased when combined with Gemfibrozil.
Furosemide Injection Furosemide Injection The metabolism of Furosemide can be decreased when combined with Gemfibrozil.
Rucaparib Rucaparib The metabolism of Gemfibrozil can be decreased when combined with Rucaparib.
Lixisenatide Injection Lixisenatide Injection Gemfibrozil may decrease the excretion rate of Lixisenatide which could result in a higher serum level.
Brigatinib Brigatinib The metabolism of Brigatinib can be increased when combined with Gemfibrozil.
Doxepin (Insomnia) Doxepin (Insomnia) The metabolism of Doxepin can be decreased when combined with Gemfibrozil.
Deutetrabenazine Deutetrabenazine Gemfibrozil may decrease the excretion rate of Deutetrabenazine which could result in a higher serum level.
Valbenazine Valbenazine Gemfibrozil may decrease the excretion rate of Valbenazine which could result in a higher serum level.
Edaravone Injection Edaravone Injection The excretion of Edaravone can be decreased when combined with Gemfibrozil.
Naldemedine Naldemedine The metabolism of Naldemedine can be decreased when combined with Gemfibrozil.
Enasidenib Enasidenib The metabolism of Enasidenib can be decreased when combined with Gemfibrozil.
Benznidazole Benznidazole Gemfibrozil may decrease the excretion rate of Benznidazole which could result in a higher serum level.
Delafloxacin Delafloxacin The metabolism of Delafloxacin can be decreased when combined with Gemfibrozil.
Letermovir Letermovir The metabolism of Letermovir can be decreased when combined with Gemfibrozil.
Ertugliflozin Ertugliflozin The metabolism of Gemfibrozil can be decreased when combined with Ertugliflozin.
Buprenorphine Injection Buprenorphine Injection The metabolism of Buprenorphine can be decreased when combined with Gemfibrozil.
Apalutamide Apalutamide The serum concentration of Apalutamide can be increased when it is combined with Gemfibrozil.
Penicillamine Penicillamine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Penicillamine is combined with Gemfibrozil.
Fostamatinib Fostamatinib The metabolism of Gemfibrozil can be decreased when combined with Fostamatinib.
Baricitinib Baricitinib The excretion of Baricitinib can be decreased when combined with Gemfibrozil.
Lofexidine Lofexidine The metabolism of Lofexidine can be decreased when combined with Gemfibrozil.
Plazomicin Injection Plazomicin Injection Gemfibrozil may decrease the excretion rate of Plazomicin which could result in a higher serum level.
Binimetinib Binimetinib The metabolism of Binimetinib can be decreased when combined with Gemfibrozil.
Elagolix Elagolix The metabolism of Elagolix can be decreased when combined with Gemfibrozil.
Cannabidiol Cannabidiol The metabolism of Cannabidiol can be decreased when combined with Gemfibrozil.
Dacomitinib Dacomitinib The metabolism of Dacomitinib can be decreased when combined with Gemfibrozil.
Baloxavir Marboxil Baloxavir Marboxil The metabolism of Baloxavir marboxil can be decreased when combined with Gemfibrozil.
Stiripentol Stiripentol The metabolism of Stiripentol can be decreased when combined with Gemfibrozil.
Glasdegib Glasdegib The metabolism of Glasdegib can be decreased when combined with Gemfibrozil.
Lorlatinib Lorlatinib The metabolism of Lorlatinib can be decreased when combined with Gemfibrozil.
Paclitaxel (with albumin) Injection Paclitaxel (with albumin) Injection The metabolism of Paclitaxel can be decreased when combined with Gemfibrozil.
Prucalopride Prucalopride Gemfibrozil may decrease the excretion rate of Prucalopride which could result in a higher serum level.
Siponimod Siponimod The risk or severity of adverse effects can be increased when Gemfibrozil is combined with Siponimod.
Acyclovir Ophthalmic Acyclovir Ophthalmic Acyclovir may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Erdafitinib Erdafitinib The metabolism of Erdafitinib can be decreased when combined with Gemfibrozil.
Esomeprazole Injection Esomeprazole Injection The metabolism of Esomeprazole can be decreased when combined with Gemfibrozil.
Cladribine Cladribine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Cladribine is combined with Gemfibrozil.
Solriamfetol Solriamfetol Gemfibrozil may decrease the excretion rate of Solriamfetol which could result in a higher serum level.
Darolutamide Darolutamide The metabolism of Darolutamide can be decreased when combined with Gemfibrozil.
Triclabendazole Triclabendazole The metabolism of Triclabendazole can be decreased when combined with Gemfibrozil.
Pexidartinib Pexidartinib The metabolism of Gemfibrozil can be decreased when combined with Pexidartinib.
Istradefylline Istradefylline The metabolism of Istradefylline can be decreased when combined with Gemfibrozil.
Pitolisant Pitolisant The serum concentration of Gemfibrozil can be decreased when it is combined with Pitolisant.
Fedratinib Fedratinib The metabolism of Fedratinib can be decreased when combined with Gemfibrozil.
Phenytoin Injection Phenytoin Injection The metabolism of Phenytoin can be decreased when combined with Gemfibrozil.
Fosphenytoin Injection Fosphenytoin Injection The metabolism of Fosphenytoin can be decreased when combined with Gemfibrozil.
Voxelotor Voxelotor The metabolism of Voxelotor can be decreased when combined with Gemfibrozil.
Avapritinib Avapritinib The metabolism of Avapritinib can be decreased when combined with Gemfibrozil.
Lumateperone Lumateperone The serum concentration of Lumateperone can be increased when it is combined with Gemfibrozil.
Bempedoic Acid Bempedoic Acid The excretion of Bempedoic acid can be decreased when combined with Gemfibrozil.
Cenobamate Cenobamate The serum concentration of Cenobamate can be decreased when it is combined with Gemfibrozil.
Ozanimod Ozanimod The metabolism of Ozanimod can be decreased when combined with Gemfibrozil.
Selumetinib Selumetinib The metabolism of Selumetinib can be decreased when combined with Gemfibrozil.
Tucatinib Tucatinib The metabolism of Tucatinib can be decreased when combined with Gemfibrozil.
Remdesivir Injection Remdesivir Injection The excretion of Remdesivir can be decreased when combined with Gemfibrozil.
Sacituzumab govitecan-hziy Injection Sacituzumab govitecan-hziy Injection The serum concentration of Sacituzumab govitecan can be increased when it is combined with Gemfibrozil.
Belantamab Mafodotin-blmf Injection Belantamab Mafodotin-blmf Injection The excretion of Belantamab mafodotin can be decreased when combined with Gemfibrozil.
Satralizumab-mwge Injection Satralizumab-mwge Injection The serum concentration of Gemfibrozil can be decreased when it is combined with Satralizumab.
Progestin-Only (drospirenone) Oral Contraceptives Progestin-Only (drospirenone) Oral Contraceptives Drospirenone may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Viloxazine Viloxazine Gemfibrozil 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 Gemfibrozil which could result in a higher serum level.
Theophylline Theophylline The metabolism of Theophylline can be decreased when combined with Gemfibrozil.
Fenoprofen Fenoprofen Fenoprofen may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Indomethacin Indomethacin The metabolism of Indomethacin can be decreased when combined with Gemfibrozil.
Mefenamic Acid Mefenamic Acid The metabolism of Mefenamic acid can be decreased when combined with Gemfibrozil.
Naproxen Naproxen The metabolism of Naproxen can be decreased when combined with Gemfibrozil.
Tolmetin Tolmetin Tolmetin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Sulindac Sulindac Sulindac may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Isotretinoin Isotretinoin The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Isotretinoin is combined with Gemfibrozil.
Sucralfate Sucralfate Sucralfate may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Floxuridine Floxuridine Floxuridine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Phenobarbital Phenobarbital The metabolism of Phenobarbital can be decreased when combined with Gemfibrozil.
Metaxalone Metaxalone Metaxalone may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Methotrexate Injection Methotrexate Injection Methotrexate may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Primidone Primidone The metabolism of Primidone can be decreased when combined with Gemfibrozil.
Methsuximide Methsuximide The metabolism of Methsuximide can be decreased when combined with Gemfibrozil.
Chlorpromazine Chlorpromazine The metabolism of Chlorpromazine can be decreased when combined with Gemfibrozil.
Diazepam Diazepam The metabolism of Diazepam can be decreased when combined with Gemfibrozil.
Oxazepam Oxazepam Oxazepam may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Flurazepam Flurazepam Flurazepam may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Clorazepate Clorazepate Clorazepic acid may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Lorazepam Lorazepam Lorazepam may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Carmustine Carmustine The metabolism of Carmustine can be decreased when combined with Gemfibrozil.
Amantadine Amantadine Amantadine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Codeine Codeine Codeine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Phenelzine Phenelzine Phenelzine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Procarbazine Procarbazine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Procarbazine is combined with Gemfibrozil.
Tetracycline Tetracycline The excretion of Gemfibrozil can be decreased when combined with Tetracycline.
Minocycline Minocycline The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Minocycline is combined with Gemfibrozil.
Thioridazine Thioridazine The metabolism of Thioridazine can be decreased when combined with Gemfibrozil.
Trifluoperazine Trifluoperazine The metabolism of Trifluoperazine can be decreased when combined with Gemfibrozil.
Bleomycin Bleomycin Bleomycin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Dapsone Dapsone The metabolism of Dapsone can be decreased when combined with Gemfibrozil.
Sulfadiazine Sulfadiazine The metabolism of Sulfadiazine can be decreased when combined with Gemfibrozil.
Methadone Methadone The metabolism of Methadone can be decreased when combined with Gemfibrozil.
Benztropine Benztropine Benzatropine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Colestipol Colestipol Colestipol can cause a decrease in the absorption of Gemfibrozil resulting in a reduced serum concentration and potentially a decrease in efficacy.
Maprotiline Maprotiline The metabolism of Maprotiline can be decreased when combined with Gemfibrozil.
Ibuprofen Ibuprofen The metabolism of Ibuprofen can be decreased when combined with Gemfibrozil.
Perphenazine Perphenazine The metabolism of Perphenazine can be decreased when combined with Gemfibrozil.
Azathioprine Azathioprine The metabolism of Azathioprine can be decreased when combined with Gemfibrozil.
Methylphenidate Methylphenidate Methylphenidate may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Sulfasalazine Sulfasalazine Sulfasalazine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Hydrocortisone Hydrocortisone The excretion of Hydrocortisone can be decreased when combined with Gemfibrozil.
Cytarabine Cytarabine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Cytarabine is combined with Gemfibrozil.
Phenazopyridine Phenazopyridine Phenazopyridine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Carbamazepine Carbamazepine Carbamazepine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Methyldopa Methyldopa The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Methyldopa is combined with Gemfibrozil.
Clonidine Clonidine The metabolism of Clonidine can be decreased when combined with Gemfibrozil.
Hydralazine Hydralazine Gemfibrozil may decrease the excretion rate of Hydralazine which could result in a higher serum level.
Cimetidine Cimetidine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Cimetidine is combined with Gemfibrozil.
Gentamicin Injection Gentamicin Injection Gentamicin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Warfarin Warfarin The metabolism of Warfarin can be decreased when combined with Gemfibrozil.
Clonazepam Clonazepam Clonazepam may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Loperamide Loperamide The metabolism of Loperamide can be decreased when combined with Gemfibrozil.
Promethazine Promethazine Promethazine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Meclofenamate Meclofenamate Meclofenamic acid may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Nitrofurantoin Nitrofurantoin Nitrofurantoin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Digoxin Digoxin Gemfibrozil may decrease the excretion rate of Digoxin which could result in a higher serum level.
Chloroquine Chloroquine The metabolism of Chloroquine can be decreased when combined with Gemfibrozil.
Quinine Quinine The metabolism of Quinine can be decreased when combined with Gemfibrozil.
Triamterene Triamterene The metabolism of Triamterene can be decreased when combined with Gemfibrozil.
Chlorothiazide Chlorothiazide Chlorothiazide may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Chlorthalidone Chlorthalidone Chlorthalidone may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Metolazone Metolazone Metolazone may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Isosorbide Isosorbide Isosorbide may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Secobarbital Secobarbital Secobarbital may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Desipramine Desipramine Desipramine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Amitriptyline Amitriptyline The metabolism of Amitriptyline can be decreased when combined with Gemfibrozil.
Imipramine Imipramine The metabolism of Imipramine can be decreased when combined with Gemfibrozil.
Probenecid Probenecid The metabolism of Gemfibrozil can be decreased when combined with Probenecid.
Quinidine Quinidine Quinidine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Procainamide Procainamide Gemfibrozil may decrease the excretion rate of Procainamide which could result in a higher serum level.
Isoniazid Isoniazid The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Isoniazid is combined with Gemfibrozil.
Pyrazinamide Pyrazinamide Pyrazinamide may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Rifampin Rifampin The metabolism of Rifampicin can be increased when combined with Gemfibrozil.
Disopyramide Disopyramide The metabolism of Disopyramide can be decreased when combined with Gemfibrozil.
Valproic Acid Valproic Acid The metabolism of Valproic acid can be decreased when combined with Gemfibrozil.
Tamoxifen Tamoxifen The metabolism of Tamoxifen can be decreased when combined with Gemfibrozil.
Butabarbital Butabarbital Butabarbital may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Levothyroxine Levothyroxine The metabolism of Levothyroxine can be decreased when combined with Gemfibrozil.
Liothyronine Liothyronine The metabolism of Gemfibrozil can be decreased when combined with Liothyronine.
Methimazole Methimazole Methimazole may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Propylthiouracil Propylthiouracil The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Propylthiouracil is combined with Gemfibrozil.
Chlorpropamide Chlorpropamide The metabolism of Chlorpropamide can be decreased when combined with Gemfibrozil.
Tolbutamide Tolbutamide The metabolism of Tolbutamide can be decreased when combined with Gemfibrozil.
Tolazamide Tolazamide The metabolism of Tolazamide can be decreased when combined with Gemfibrozil.
Dextromethorphan Dextromethorphan The metabolism of Dextromethorphan can be decreased when combined with Gemfibrozil.
Dinoprostone Dinoprostone The excretion of Dinoprostone can be decreased when combined with Gemfibrozil.
Cyclobenzaprine Cyclobenzaprine The metabolism of Cyclobenzaprine can be decreased when combined with Gemfibrozil.
Niacin Niacin The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Niacin is combined with Gemfibrozil.
Baclofen Baclofen The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Baclofen is combined with Gemfibrozil.
Cyproheptadine Cyproheptadine The metabolism of Cyproheptadine can be decreased when combined with Gemfibrozil.
Ethambutol Ethambutol Ethambutol may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Methyclothiazide Methyclothiazide Methyclothiazide may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Hydrochlorothiazide Hydrochlorothiazide Hydrochlorothiazide may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Chlorzoxazone Chlorzoxazone The metabolism of Chlorzoxazone can be decreased when combined with Gemfibrozil.
Carisoprodol Carisoprodol The metabolism of Carisoprodol can be decreased when combined with Gemfibrozil.
Pyridoxine Pyridoxine Pyridoxine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Folic Acid Folic Acid Folic acid may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Propranolol (Cardiovascular) Propranolol (Cardiovascular) The serum concentration of Propranolol can be increased when it is combined with Gemfibrozil.
Minoxidil Minoxidil The metabolism of Minoxidil can be decreased when combined with Gemfibrozil.
Spironolactone Spironolactone Spironolactone may increase the excretion rate of Gemfibrozil 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 Gemfibrozil which could result in a higher serum level.
Mercaptopurine Mercaptopurine The excretion of Mercaptopurine can be decreased when combined with Gemfibrozil.
Phytonadione Phytonadione Phylloquinone may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Amikacin Injection Amikacin Injection Amikacin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Nadolol Nadolol Nadolol may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cholestyramine Resin Cholestyramine Resin Cholestyramine can cause a decrease in the absorption of Gemfibrozil resulting in a reduced serum concentration and potentially a decrease in efficacy.
Allopurinol Allopurinol The excretion of Gemfibrozil can be decreased when combined with Allopurinol.
Flavoxate Flavoxate Flavoxate may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Fluorouracil Injection Fluorouracil Injection The metabolism of Fluorouracil can be decreased when combined with Gemfibrozil.
Colchicine Colchicine The risk or severity of myopathy can be increased when Gemfibrozil is combined with Colchicine.
Cefaclor Cefaclor Cefaclor may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cefadroxil Cefadroxil Cefadroxil may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cefazolin Injection Cefazolin Injection Cefazolin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cephalexin Cephalexin Cephalexin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cefoxitin Injection Cefoxitin Injection Cefoxitin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Dacarbazine Dacarbazine The metabolism of Dacarbazine can be decreased when combined with Gemfibrozil.
Acetazolamide Acetazolamide Acetazolamide may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Cefotaxime Injection Cefotaxime Injection Cefotaxime may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Calcitonin Salmon Injection Calcitonin Salmon Injection Salmon calcitonin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Ketoconazole Ketoconazole The metabolism of Gemfibrozil can be decreased when combined with Ketoconazole.
Pyrantel Pyrantel Gemfibrozil may decrease the excretion rate of Pyrantel which could result in a higher serum level.
Vincristine Injection Vincristine Injection The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Vincristine is combined with Gemfibrozil.
Captopril Captopril The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Captopril is combined with Gemfibrozil.
Ethacrynic Acid Ethacrynic Acid Etacrynic acid may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Colistimethate Injection Colistimethate Injection Colistimethate may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Metoprolol Metoprolol Metoprolol may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Thiothixene Thiothixene The metabolism of Thiothixene can be decreased when combined with Gemfibrozil.
Aspirin Aspirin The metabolism of Acetylsalicylic acid can be decreased when combined with Gemfibrozil.
Salsalate Salsalate Salsalate may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Alprazolam Alprazolam Alprazolam may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Temazepam Temazepam Temazepam may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Triazolam Triazolam The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Triazolam is combined with Gemfibrozil.
Dicyclomine Dicyclomine Dicyclomine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Propantheline Propantheline Propantheline may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Trimethoprim Trimethoprim The metabolism of Trimethoprim can be decreased when combined with Gemfibrozil.
Diltiazem Diltiazem The metabolism of Diltiazem can be decreased when combined with Gemfibrozil.
Nifedipine Nifedipine The metabolism of Gemfibrozil can be decreased when combined with Nifedipine.
Timolol Timolol The metabolism of Timolol can be decreased when combined with Gemfibrozil.
Verapamil Verapamil The metabolism of Verapamil can be decreased when combined with Gemfibrozil.
Pindolol Pindolol Pindolol may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cisplatin Injection Cisplatin Injection Gemfibrozil may decrease the excretion rate of Cisplatin which could result in a higher serum level.
Diflunisal Diflunisal Diflunisal may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Piroxicam Piroxicam The metabolism of Piroxicam can be decreased when combined with Gemfibrozil.
Bumetanide Bumetanide The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Bumetanide is combined with Gemfibrozil.
Etoposide Etoposide The metabolism of Etoposide can be decreased when combined with Gemfibrozil.
Glyburide Glyburide The metabolism of Glyburide can be decreased when combined with Gemfibrozil.
Glipizide Glipizide The metabolism of Glipizide can be decreased when combined with Gemfibrozil.
Indapamide Indapamide Indapamide may increase the excretion rate of Gemfibrozil which could result in a lower serum level and potentially a reduction in efficacy.
Amoxicillin Amoxicillin Amoxicillin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Oxacillin Injection Oxacillin Injection Oxacillin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Pentoxifylline Pentoxifylline The metabolism of Pentoxifylline can be decreased when combined with Gemfibrozil.
Pentamidine Injection Pentamidine Injection Pentamidine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Ceftriaxone Injection Ceftriaxone Injection Ceftriaxone may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Labetalol Labetalol The metabolism of Gemfibrozil can be decreased when combined with Labetalol.
Auranofin Auranofin Auranofin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Leuprolide Injection Leuprolide Injection The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Leuprolide is combined with Gemfibrozil.
Guanabenz Guanabenz The metabolism of Guanabenz can be decreased when combined with Gemfibrozil.
Dipivefrin Ophthalmic Dipivefrin Ophthalmic Adefovir dipivoxil may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Ceftazidime Injection Ceftazidime Injection Ceftazidime may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Ketoprofen Ketoprofen The metabolism of Ketoprofen can be decreased when combined with Gemfibrozil.
Cefotetan Injection Cefotetan Injection Cefotetan may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Pimozide Pimozide The metabolism of Pimozide can be decreased when combined with Gemfibrozil.
Enalapril Enalapril The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Enalapril is combined with Gemfibrozil.
Flurbiprofen Flurbiprofen The metabolism of Flurbiprofen can be decreased when combined with Gemfibrozil.
Amiodarone Amiodarone The metabolism of Amiodarone can be decreased when combined with Gemfibrozil.
Aztreonam Injection Aztreonam Injection Aztreonam may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Buspirone Buspirone Buspirone may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Lovastatin Lovastatin The risk or severity of rhabdomyolysis, myoglobinuria, and elevated creatine kinase (CPK) can be increased when Gemfibrozil is combined with Lovastatin.
Ciprofloxacin Ciprofloxacin The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Ciprofloxacin is combined with Gemfibrozil.
Mesalamine Mesalamine Mesalazine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Diclofenac Diclofenac The metabolism of Diclofenac can be decreased when combined with Gemfibrozil.
Fluoxetine Fluoxetine The metabolism of Fluoxetine can be decreased when combined with Gemfibrozil.
Clozapine Clozapine The metabolism of Clozapine can be decreased when combined with Gemfibrozil.
Estazolam Estazolam Estazolam may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Idarubicin Idarubicin The metabolism of Idarubicin can be decreased when combined with Gemfibrozil.
Ofloxacin Ofloxacin The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Ofloxacin is combined with Gemfibrozil.
Didanosine Didanosine Didanosine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Pentostatin Injection Pentostatin Injection Pentostatin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Etodolac Etodolac The metabolism of Etodolac can be decreased when combined with Gemfibrozil.
Fosinopril Fosinopril Fosinopril may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Nabumetone Nabumetone The metabolism of Nabumetone can be decreased when combined with Gemfibrozil.
Pravastatin Pravastatin The risk or severity of rhabdomyolysis, myoglobinuria, and elevated creatine kinase (CPK) can be increased when Gemfibrozil is combined with Pravastatin.
Quinapril Quinapril The excretion of Quinapril can be decreased when combined with Gemfibrozil.
Simvastatin Simvastatin The risk or severity of rhabdomyolysis, myoglobinuria, and elevated creatine kinase (CPK) can be increased when Gemfibrozil is combined with Simvastatin.
Teniposide Injection Teniposide Injection The metabolism of Teniposide can be decreased when combined with Gemfibrozil.
Lisinopril Lisinopril Lisinopril may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Oxaprozin Oxaprozin Oxaprozin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Bisoprolol Bisoprolol Bisoprolol may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Zolpidem Zolpidem The metabolism of Zolpidem can be decreased when combined with Gemfibrozil.
Doxazosin Doxazosin The metabolism of Doxazosin can be decreased when combined with Gemfibrozil.
Isradipine Isradipine Isradipine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Omeprazole Omeprazole The metabolism of Omeprazole can be decreased when combined with Gemfibrozil.
Cisapride Cisapride The metabolism of Cisapride can be decreased when combined with Gemfibrozil.
Fluvastatin Fluvastatin The risk or severity of rhabdomyolysis, myoglobinuria, and elevated creatine kinase (CPK) can be increased when Gemfibrozil is combined with Fluvastatin.
Venlafaxine Venlafaxine The metabolism of Venlafaxine can be decreased when combined with Gemfibrozil.
Nizatidine Nizatidine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Nizatidine is combined with Gemfibrozil.
Stavudine Stavudine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Stavudine is combined with Gemfibrozil.
Fluvoxamine Fluvoxamine The metabolism of Gemfibrozil can be decreased when combined with Fluvoxamine.
Nefazodone Nefazodone Nefazodone may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Lamotrigine Lamotrigine The metabolism of Gemfibrozil can be increased when combined with Lamotrigine.
Losartan Losartan The metabolism of Losartan can be decreased when combined with Gemfibrozil.
Valacyclovir Valacyclovir Valaciclovir may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Tramadol Tramadol The metabolism of Tramadol can be decreased when combined with Gemfibrozil.
Carboplatin Injection Carboplatin Injection Carboplatin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Lansoprazole Lansoprazole The metabolism of Lansoprazole can be decreased when combined with Gemfibrozil.
Alprostadil Urogenital Alprostadil Urogenital The excretion of Alprostadil can be decreased when combined with Gemfibrozil.
Ifosfamide Injection Ifosfamide Injection The metabolism of Ifosfamide can be decreased when combined with Gemfibrozil.
Nicardipine Nicardipine The metabolism of Nicardipine can be decreased when combined with Gemfibrozil.
Bupropion Bupropion The metabolism of Bupropion can be decreased when combined with Gemfibrozil.
Ticlopidine Ticlopidine Ticlopidine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Saquinavir Saquinavir The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Saquinavir is combined with Gemfibrozil.
Metformin Metformin Metformin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Nisoldipine Nisoldipine Nisoldipine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Lamivudine Lamivudine The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Lamivudine is combined with Gemfibrozil.
Riluzole Riluzole The metabolism of Riluzole can be decreased when combined with Gemfibrozil.
Acarbose Acarbose Acarbose may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Glimepiride Glimepiride The metabolism of Glimepiride can be decreased when combined with Gemfibrozil.
Anastrozole Anastrozole The metabolism of Anastrozole can be decreased when combined with Gemfibrozil.
Gemcitabine Injection Gemcitabine Injection Gemcitabine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Indinavir Indinavir The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Indinavir is combined with Gemfibrozil.
Ritonavir Ritonavir The serum concentration of Gemfibrozil can be increased when it is combined with Ritonavir.
Docetaxel Injection Docetaxel Injection The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Gemfibrozil is combined with Docetaxel.
Cidofovir Injection Cidofovir Injection Cidofovir may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Meropenem Injection Meropenem Injection Meropenem may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Clomipramine Clomipramine The metabolism of Clomipramine can be decreased when combined with Gemfibrozil.
Zafirlukast Zafirlukast The metabolism of Zafirlukast can be decreased when combined with Gemfibrozil.
Fosfomycin Fosfomycin Fosfomycin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Mirtazapine Mirtazapine The metabolism of Mirtazapine can be decreased when combined with Gemfibrozil.
Topiramate Topiramate Topiramate may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Zileuton Zileuton The metabolism of Zileuton can be decreased when combined with Gemfibrozil.
Valsartan Valsartan The metabolism of Valsartan can be decreased when combined with Gemfibrozil.
Pramipexole Pramipexole Pramipexole may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Donepezil Donepezil The metabolism of Donepezil can be decreased when combined with Gemfibrozil.
Nelfinavir Nelfinavir The metabolism of Gemfibrozil can be increased when combined with Nelfinavir.
Fexofenadine Fexofenadine The excretion of Fexofenadine can be decreased when combined with Gemfibrozil.
Carvedilol Carvedilol The metabolism of Carvedilol can be decreased when combined with Gemfibrozil.
Nilutamide Nilutamide Nilutamide may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Flutamide Flutamide The metabolism of Flutamide can be decreased when combined with Gemfibrozil.
Selegiline Selegiline The metabolism of Selegiline can be decreased when combined with Gemfibrozil.
Sertraline Sertraline The metabolism of Sertraline can be decreased when combined with Gemfibrozil.
Propafenone Propafenone The metabolism of Propafenone can be decreased when combined with Gemfibrozil.
Letrozole Letrozole The risk or severity of myopathy, rhabdomyolysis, and myoglobinuria can be increased when Letrozole is combined with Gemfibrozil.
Raloxifene Raloxifene The metabolism of Raloxifene can be decreased when combined with Gemfibrozil.
Irbesartan Irbesartan The metabolism of Irbesartan can be decreased when combined with Gemfibrozil.
Tamsulosin Tamsulosin Tamsulosin may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Ropinirole Ropinirole The risk or severity of adverse effects can be increased when Gemfibrozil is combined with Ropinirole.
Quetiapine Quetiapine Quetiapine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cefepime Injection Cefepime Injection Cefepime may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cefprozil Cefprozil Cefprozil may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cefpodoxime Cefpodoxime Cefpodoxime may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Cetirizine Cetirizine Cetirizine may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Paroxetine Paroxetine The metabolism of Gemfibrozil can be decreased when combined with Paroxetine.
Tolcapone Tolcapone Tolcapone may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Citalopram Citalopram The serum concentration of Citalopram can be increased when it is combined with Gemfibrozil.
Capecitabine Capecitabine The metabolism of Gemfibrozil can be decreased when combined with Capecitabine.
Efavirenz Efavirenz The metabolism of Efavirenz can be decreased when combined with Gemfibrozil.
Abacavir Abacavir The metabolism of Abacavir can be decreased when combined with Gemfibrozil.
Sildenafil Sildenafil The metabolism of Sildenafil can be decreased when combined with Gemfibrozil.
Pioglitazone Pioglitazone The serum concentration of Pioglitazone can be increased when it is combined with Gemfibrozil.
Celecoxib Celecoxib The metabolism of Celecoxib can be decreased when combined with Gemfibrozil.
Rosiglitazone Rosiglitazone The metabolism of Rosiglitazone can be decreased when combined with Gemfibrozil.
Tolterodine Tolterodine The metabolism of Tolterodine can be decreased when combined with Gemfibrozil.
Thalidomide Thalidomide The metabolism of Thalidomide can be decreased when combined with Gemfibrozil.
Oseltamivir Oseltamivir The excretion of Gemfibrozil can be decreased when combined with Oseltamivir.
Colesevelam Colesevelam Colesevelam can cause a decrease in the absorption of Gemfibrozil resulting in a reduced serum concentration and potentially a decrease in efficacy.
Balsalazide Balsalazide Balsalazide may decrease the excretion rate of Gemfibrozil which could result in a higher serum level.
Nateglinide Nateglinide The metabolism of Nateglinide can be decreased when combined with Gemfibrozil.
Rabeprazole Rabeprazole The metabolism of Rabeprazole can be decreased when combined with Gemfibrozil.
Terbinafine Terbinafine The metabolism of Terbinafine can be decreased when combined with Gemfibrozil.

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