The drug which is well known today as Viagra (or sildenafil citrate) and used to treat erectile dysfunction was actually discovered by mistake. Pfizer was having little success testing sildenafil citrate’s ability to treat angina, ...

About half of men over the age of 40 have difficulties getting or keeping an erection. This problem, referred to in medical circles as Erectile Dysfunction or impotence, keeps millions of men from enjoying the ...

There is a growing controversy growing around the world concerning the growing use of online pharmacies, especially to buy sildenafil citrate, commonly known as Viagra, and other erectile dysfunction drugs. However, the benefits of buying ...