FDA lab analysis of X-Hero found the product contains sulfosildenafil, the analogue of the active ingredient of an FDA-approved drug (sildenafil, Viagra, Revatio) used to treat erectile dysfunction.

In addition, FDA analysis of Male Enhancer found it contains tadalafil (Cialis, Adcirca), the active ingredient of an FDA-approved drug used to treat erectile dysfunction.

The bottom line?

The products pose a threat to consumers because they may interact with nitrates found in some prescription drugs (such as nitroglycerin) and may lower blood pressure to dangerous levels.

Consumers with diabetes, high blood pressure, high cholesterol, or heart disease often take nitrates. Erectile dysfunction is a common problem in men with these conditions, and they may seek products to enhance sexual performance.

Healthcare professionals and patients are encouraged to report adverse events or side effects related to the use of these products to the FDA’s MedWatch Safety Information and Adverse Event Reporting Program.

3/30/11 21:37 JR

Hi, I’m JR

John Russo, Jr., PharmD, is president of The MedCom Resource, Inc. Previously, he was senior vice president of medical communications at www.Vicus.com, a complementary and alternative medicine website.