Isradipine Cyclosporine

Drugs that may affect HMG-CoA reductase inhibitors include alcohol, amiodarone, antacids, azole antifungals, bile acid sequestrants, cimetidine, cyclosporine, diltiazem, erythromycin, gemfibrozil, isradipine, nefazodone, niacin, nicotinic acid, omeprazole, phenytoin, propranolol, protease inhibitors, ranitidine, rifampin, St. John s wort, and verapamil. 

Lovastatin (Mevacor/ Altocor) [Antilipemic/HMG-CoA Reductase Inhibitor] Uses Hypercholesterolemia Action HMG-CoA reductase inhibitor Dose 20 mg/d PO w/ PM meal may T at 4-wk intervals to 80 mg/d max or 60 mg ER tab take w/ meals Caution [X, -] Avoid w/ grapefruit juice, gemfibrozil. Contra Active liver Dz Disp Tabs SE HA GI intolerance common promptly report any unexplained muscle pain, tenderness, or weakness (myopathy) Interactions T Effects W/ grapefruit juice T risk of severe myopathy W/ azole antifungals, cyclosporine, erythromycin, gemfibrozil, HMG-CoA inhibitors, niacin T effects OF warfarin >1 effects W/ isradipine, pectin EMS t Risk of photosensitivity Rxns T effects of warfarin concurrent EtOH use t risk of liver tox diltiazem and verapamil can T risk of lovastatin tox OD Unlikely to cause life-threatening Sxs... 

Calcium channel blockers are considered the drug of first choice for the treatment of posttransplant I hypertension since they increase renal blood flow. Nifedipine, isradipine and amlopidine show little interac-l tion with cyclosporine-A. Diltiazem and verapamil elevate cyclosporine-A levels. I... 

Simvastatin (Zocor) [Anrilipemic/HMG-CoA Reductase Inhibitor] Uses X Cholesterol Action HMG-CoA reductase inhibitor Dose Adults. 5-80 mg PO w/ meals X in renal insuff Peds. 10-17 y 10 mg, 40 mg/daily max Caution [X, —] Avoid concurrent use of gemfibrozil Contra PRG, liver Dz Disp Tabs 5,10, 20, 40, 80 mg SE HA, GI upset, myalgia, myopathy (muscle pain, tenderness or weakness w/ creatine kinase 10 x ULN), Hep Interactions T Effects OF digoxin, warfarin T risk of myopathy/iiiabdomyolysis W/ amiodarone, cyclosporine, CYP3A4 inhibitors, fibrates, HIV protease inhibitors, macrolides, niacin, verapamil, grapefruit juice X effects W/ cholestyramine, colestipol, fluvas-tatin, isradipine, propranolol EMS T Effects of warfarin use amiodarone and... 

Yildiz A, Sever MS, Turkmen A, Ecder T, Turk S, Akkaya V, Ark E. Interaction between cyclosporine A and verapamil, felodipine, and isradipine. Nephron 1999 81(1) 117-18. 

Clinically important, potentially hazardous interactions with amlodipine, anisindione, anticoagulants, aprepitant, atorvastatin, barbiturates, benzodiazepines, butabarbital, carbamazepine, chlordiazepoxide, clarithromycin, clonazepam, dorazepate, corticosteroids, cyclosporine, dexamethasone, diazepam, dicumarol, erythromycin, ethotoin, felodipine, flurazepam, fluvastatin, fosphenytoin, isradipine, itraconazole, ketoconazole, lorazepam, lovastatin, mephenytoin, mephobarbital, midazolam, nicardipine, nifedipine, nimodipine, nisoldipine, oxazepam, pentobarbital, phenobarbital, pimozide, pravastatin, primidone, quazepam, rifampin, secobarbital, simvastatin, St John s wort, temazepam, warfarin... 

Clinically important, potentially hazardous interactions with amprenavir, aprepitant, bedomethasone, buprenorphine, calcium, chloramphenicol, cimetidine, dobazam, clorazepate, cyclosporine, cyproterone, darunavir, dasatinib, delavirdine, dexamethasone, diazoxide, disulfiram, dopamine, fesoterodine, fluconazole, flunisolide, fluoxetine, fosamprenavir, ginkgo biloba, hydrocortisone, imatinib, indinavir, influenza vaccines, isoniazid, isradipine, itraconazole, lacosamide, lapatinib, lopinavir, meperidine, methylprednisolone, midazolam, mivacurium, nelfinavir, nilotinib, nilutamide, phenylbutazone, piracetam, posaconazole, prednisolone, prednisone, primrose, ritonavir, rivaroxaban, sage, saquinavir, solifenacin, St John s wort, sucralfate, telithromycin, temsirolimus, teniposide, ticlopidine, tizanidine, tolvaptan, triamcinolone, uracil/tegafur, vigabatrin... 

Ahmed K, Michael B, Buike JF. Effects of isradipine on renal hemodynamics in renal transplant patients treated with cyclosporine. Clin Nephrol (1997) 48, 307-10. 

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