Sildenafil (Viagra)

Other brand names: Aronix, Liberize, Nipatra, Revatio, Grandipam. Find out how sildenafil treats erection problems and pulmonary hypertension and how to take it.

About sildenafil

Who can and cannot take it

How and where to get it

How and when to take it

Side effects

Pregnancy, breastfeeding and fertility

Taking sildenafil with other medicines and herbal supplements

Common questions