ED is a common problem that affects men of all ages. In fact, research published by the National Institutes of Health (NIH) ...
Sildenafil is the active ingredient in Viagra tablets, a medicine used in the treatment of erectile dysfunction (impotence). An erection involves signals from the nervous system and the release of ...
Revatio and Viagra contain the same active ingredient called sildenafil. However, Revatio is used for pulmonary arterial ...
As men age, the likelihood of erectile dysfunction (ED) becomes more common. At age 40, around about 4 in 10 men may struggle ...