Are there any known drug medicine interactions that occur while taking Propecia?
No dug interactions of clinical importance have been identified. Medicine compounds that have been tested in man include: digoxin, propanolol, theophylline, warfarin, etc. Additionally, although no specific interaction studies were performed on the following medications, finasteride doses of 1 mg or more were concomitantly used in clinical studies with the following medicine: acetaminophen, a-blockers analgesics, angiotension-converting enzymes (ACE) inhibitors, anticonvulsants, benzodiazepines, betablockers, calcium-channel blockers, cardiac nitrates, diuretics H2-antagonists, HMG-Coa reductase inhibitors, prostaglandin synthetase inhibitors (NSAIDS), etc. without evidence of clinically significant adverse drug interactions.
