Known interactions

Advair, Advicor, AK-Pred, Alfenta, Alfentanil Hydrochloride Injection, Almotriptan, Altocor, Altoprev, Amber Touch-and-Heal, Amlodipine and Atorvastatin, Antispasmodic Elixer, Atorvastatin, Atretol, Atropine, Hyoscyamine, Phenobarbital, and Scopolamine Elixir, Atropine, Hyoscyamine, Phenobarbital, and Scopolamine Oral, Axert, Bellacane SR, Belladonna Alkaloids, Ergotamine, and Phenobarbital Tablets, Bellaspas, Bellergal-S, Bosentan, Budesonide Inhalation Solution, Budesonide Inhaler, Budesonide Nasal Inhaler, Budesonide Oral, Buffered Aspirin and Pravastatin, Caduet, Cafatine PB, Cafatine Suppositories, Cafergot, Cafergot Suppositories, Cafetrate Suppositories, Carbamazepine, Carbamazepine ER, Carbamazepine Suspension, Carbatrol, Cardioquin, Ciprodex Otic, Ciprofloxacin and Dexamethasone Ear Suspension, Cisapride, Cisapride Suspension, Coumadin, Coumadin Injection, Crestor, Cutivate, Cyclosporine, Cyclosporine Injection, Cyclosporine Ophthalmic, Cyclosporine Oral Solution, D.H.E. 45 Injection, Decadrol Injection, Decadron, Decadron Ear Solution, Decadron Injection, Decadron Liquid, Decadron Ophthalmic, Decadron-LA Injection, Decaspray, Deltasone, Depo-Medrol, Depoject, Depopred, Dexamethasone Ear Solution, Dexamethasone Injection, Dexamethasone Liquid, Dexamethasone Ophthalmic, Dexamethasone Skin Aerosol, Dexamethasone Tablets, Dexone, Dihydroergotamine Injection, Dihydroergotamine Nasal Spray, Donnatal, Donnatal Elixir, Duralone, depMedalone, Econopred, Econopred Plus, Efavirenz, Effexor, Entocort EC, Epitol, Equetro, Ercaf, Ergo-Caff, Ergomar, Ergotamine and Caffeine Rectal Suppositories, Ergotamine Sublingual Tablets, Ergotamine Tartrate and Caffeine, Ezetimibe and Simvastatin, FK 506, Flonase, Flovent, Flovent Rotadisk, Fluticasone and Salmeterol Oral Inhalation, Fluticasone Inhalation Aerosol, Fluticasone Nasal Inhalation, Fluticasone Powder for Oral Inhalation, Fluticasone Topical, Fluvastatin, Fluvastatin Extended-Release, Folergot-DF, Gefitinib, Gengraf, Gengraf Solution, Gleevec, Hardhay, Hexadrol, Hexadrol Injection, Hexadrol Liquid, Hyosophen Elixer, Hypericum, Hypericum perforatum, Imatinib, Inflamase Forte, Inflamase Mild, Iressa, Jantoven, Kaletra, Kaletra Solution, Klamath Weed, Lescol, Lescol XL, Lipitor, Lopinavir and Ritonavir, Lopinavir and Ritonavir Oral Solution, Lovastatin, Lovastatin Extended Release, Luminal Sodium, Lunelle, M-Prednisol, Maxidex, Mebaral, Medralone, Medrol, Medroxyprogesterone acetate and Estradiol cypionate injection, Mephobarbital, Meprolone Unipak, Methylprednisolone, Methylprednisolone Injection, Mevacor, Migergot, Migranal, Millepertuis, Mycobutin, Neoral, Neoral Injection, Neoral Solution, Niacin extended-release and lovastatin, Norvir, Norvir Oral Solution, Orap, Orapred, Pediapred, Phenerbel-S, Phenobarbital, Phenobarbital Elixir, Phenobarbital Injection, Pimozide, Pravachol, Pravastatin, Pravigard PAC, Pred Forte, Pred Mild, Prednisolone Injection, Prednisolone Liquid, Prednisolone Ophthalmic, Prednisolone Tablets, Prednisone Oral, Prednisone Oral Solution or Syrup, Prelone, Prograf, Prograf Injection, Propulsid, Propulsid Suspension, Protopic, Pulmicort, Pulmicort Respules, Quinaglute Dura-Tabs, Quinidex Extendtabs, Quinidine, Quinidine Extended-Release, Quinidine Injection, Quinora, Rapamune, Rapamune Oral Solution, Restasis, Rhinocort, Rifabutin, Rifadin, Rifadin Injection, Rifampin, Rifampin Injection, Rimactane, Ritonavir, Ritonavir Oral Solution, Rosin Rose, Rosuvastatin, Sandimmune, Sandimmune Injection, Sandimmune Solution, Simvastatin, Sirolimus, Sirolimus Oral Solution, SJW, Solfoton, Solu-Medrol, Spastrin, St. John's Wort, Sustiva, Tacrolimus, Tacrolimus Injection, Tacrolimus ointment, Tegretol, Tegretol Suspension, Tegretol XR, Tipton Weed, TobraDex, Tobramycin and Dexamethasone Ophthalmic, Tracleer, Venlafaxine, Vytorin, Warfarin, Warfarin injection, Wigraine, Wigraine Suppositories, Zocor.