WASHINGTON — The Food and Drug Administration on Tuesday issued new advisory warnings for three penis pill brands — Samurai-X, Triple PowerZen and Zhansheng Weige Chaoyue Xilishi.
The FDA says the penis pill brands claim they are "all natural" but both contain undeclared ingredients.
FDA laboratory analysis confirmed that all three mislabeled products were found to contain sildenafil, the active ingredient in the prescription Viagra.
The three penis pill brands were sold at brick-and-mortar retail shops and on the web.
"Consumers should stop using this product immediately and throw it away. Consumers who have experienced any negative side effects should consult a healthcare professional as soon as possible," the FDA said.