What may interact with this medicine?

• alfuzosin
• cisapride
• ergot alkaloids like dihydroergotamine, ergonovine, ergotamine, methylergonovine
• nevirapine
• nisoldipine
• pimozide
• red yeast rice
• sirolimus
• some medicines for anxiety or sleep like alprazolam, clorazepate, flurazepam, midazolam, triazolam
• some medicines for cancer treatment
• some medicines for cholesterol like atorvastatin, cerivastatin, lovastatin, simvastatin
• some medicines for the heart like conivaptan, dofetilide, eplerenone, quinidine, ranolazine

This medicine may also interact with the following medications:

• alfentanil
• antiviral medicines for HIV or AIDS
• budesonide
• buspirone
• cilostazol
• cyclosporine
• digoxin
• disopyramide
• eletriptan
• erythromycin
• fentanyl
• fluticasone
• halofantrine
• medicines for blood pressure like amlodipine, felodipine, nifedipine
• medicines for stomach problems like cimetidine, famotidine, omeprazole, lansoprazole
• medicines for tuberculosis like isoniazid, INH, rifabutin, rifampin, rifapentine
• medicines that treat or prevent blood clots like warfarin
• methylprednisolone
• other medicines for fungal infections
• phenytoin, fosphenytoin
• some medicines for diabetes
• tacrolimus
• trimetrexate

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non- prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.