Understanding The Use of Sildenafil Citrate

Sildenafil Citrate is a prescription drug that is sold as Viagra, Revatio and other names. This drug is used to treat erectile dysfunction, a medical term for having trouble with erection. Aside from that, it could also cure pulmonary arterial hypertension. Viagra, being the most common of them was introduced to the world in 1998 by Pfizer, Inc a pharmaceutical company.1 in 100 men are suffering from erectile dysfunction, or ED and impotence as it is commonly called. As men grow older, the chances of having this problem increases. It starts with around 5% for 40 year old men to…