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Male Sexual Enhancement Products: Immediate Public Notification: Undeclared Drug Ingredients

Audience: Consumer


Full Throttle On Demand
3 Hard Knights
Dick’s Hard Up
Liu Bian Li 
Zhen Gong Fu
Gold Vigra (contains sildenafil)
Miraculous Evil Root (contains sildenafil)

UPDATED 06/19/2014. Gold Vigra, Miraculous Evil Root Public Notification added.

UPDATED 06/06/2014. Zhen Gong Fu Public Notification added.

[Posted 06/03/2014]

ISSUE: The FDA is advising consumers not to purchase or use GoldReallas, Full Throttle On Demand, 3 Hard Knights, Dick’s Hard Up, Eyeful, Liu Bian Li, products promoted and sold for sexual enhancement on various websites and in some retail stores. FDA laboratory analysis confirmed that these products contained the following undeclared drug ingredients:

  • GoldReallas: sildenafil and thiosildenafil
  • Full Throttle On Demand: propoxyphenyl sildenafil
  • 3 Hard Knights: sildenafil and thiosildenafil
  • Dick’s Hard Up: tadalafil
  • Eyeful: hydroxythiohomosildenafil
  • Liu Bian Li: sildenafil

These undeclared ingredients may interact with nitrates found in some prescription drugs such as nitroglycerin and may lower blood pressure to dangerous levels.

BACKGROUND: Sildenafil is the active ingredient in the FDA approved prescription drug Viagra, used to treat erectile dysfunction (ED). The other undeclared ingredients are structurally similar to sildenafil.

RECOMMENDATION: Consumers should stop using these products immediately and throw them away. Consumers who have experienced any negative side effects should consult a health care professional as soon as possible.

[06/06/2014 - Tainted Sexual Enhancement Products - FDA]