KamiDipietro9
Created page with "<br><br><br>To find out how this drug might interact with something else you’re taking, talk with your doctor or pharmacist. Sildenafil belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors. A class of drugs is a group of medications that work in a similar way.<br>How to take sildenafil<br>VIAGRA was administered to over 3700 patients (aged years) during premarketing clinical trials worldwide. Viagra (sildenafil) is a phosphodiesterase-5 (PDE5)..."