Active Ingredient(s):Sildenafil Citrate FDA Approved: * June 3, 2005 Pharm Company: *PFIZER Category:Men's Health
Sildenafil, sold under the brand name Viagra among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. It is unclear if it is effective for treating sexual dysfunction in women. It is taken by mouth or by injection into a vein. Onset is typically within 20 minutes and lasts for about 2 hours.
Common side effects include headaches, heartburn, and flushed sk...
* May have multiple approval dates, manufacturers, or labelers. 1 Discussion