The role of Viagra (sildenafil) before and after surgery has always been crucial. Special caution is advised to be practiced in such cases. Viagra can interact with anesthetic drugs …

Sildenafil (Viagra) and Nitroglycerine are the mainstays of treatment for erectile dysfunction. Sildenafil increases the sensitivity of contractile penile smooth muscle to calcium that causes increased blood flow to …

This question has created concerns for anyone who is planning to enter in the fields of sports or military where tests are carried out to check for substances that …