Viagra was approved by the Food and Drug administration (FDA) in 1998 and was the first drug for the treatment of erectile dysfunction. The manufacturer of the drug, says that Viagra Online (Sildenafil citrate) has helped millions of men improve their sex lives.
Viagra Sildenafil Citrate - a drug designed to enhance potency, stability erection, prevention and treatment of erectile dysfunction and impotence. Sildenafil citrate is known as the most popular and proven drug, enjoying success around the world for over 20 years. The effect is visible immediately after the first.