No, 비닉스구강필름가격 the active ingredient in Viagra is sildenafil citrate, which has the same chemical structure regardless of gender. It works similarly in both men and women Read more Viagra (Sildenafil) Is generic viagra as good as real viagra? Asked by Wiki User Generic Viagara and 엠빅스에스 사용법 brand Viagara contain the same active ingredients and produce the same effects, 비닉스 구매 making both reliable and safe for treating impotence. The pr Read more Men's Health +5 How many single bonds are in the Viagra molecule? Asked by Wiki User There are four single bonds in the Viagra molecule.