비아그라 - 개요

Viagra functions by blocking PDE-five from Functioning. By doing this, blood move on the penis can happen rather than be stopped by PDE-5. This also widens your blood vessels to allow extra blood to movement into your penis.Peptic ulcers. Viagra may well enhance the danger of bleeding Should you have a peptic ulcer. For those who have this conditio

Viagra is quickly absorbed into your bloodstream. Highest concentrations are attained in about one hour.are allergic to sildenafil, as contained in Viagra® and Revatio, or any of your substances in Viagra®. See the end of this leaflet for a whole list of ingredients in Viagra®.The most common side effects of VIAGRA: headache; flushing; upset abd