No, the active ingredient in Viagra is sildenafil citrate, which has the same chemical structure regardless of gender. It works similarly in both men and 실데나필 비아그라 차이 women Read more Viagra (Sildenafil) Is generic viagra as good as real viagra? Asked by Wiki User Generic Viagara and brand 실데나필 비아그라 차이 Viagara contain the same active ingredients and produce t...