Pregnancy. It is not acknowledged if or how sildenafil could affect pregnancy or harm an unborn little one. Convey to your healthcare supplier For anyone who is or plan to become Expecting. Results of Other Medicines on VIAGRA Sildenafil metabolism is principally mediated by CYP3A4 (key route) and CYP2C9 (insignificant https://dinahz638utr2.wikinstructions.com/user