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Products found to contain undeclared medicines

The United States: Public Notification: Weekend Warrior Contains Hidden Drug Ingredient thiosildenafil
The Food and Drug Administration (FDA) is advising consumers not to purchase or use Weekend Warrior, a product promoted and sold for sexual enhancement on various websites, including, and in some retail stores.

FDA laboratory analysis confirmed that Weekend Warrior contains thiosildenafil, a substance structurally similar to the active ingredient in the FDA approved prescription drug Viagra, used to treat erectile dysfunction. This undeclared ingredient may interact with nitrates found in some prescription drugs such as nitroglycerin and may lower blood pressure to dangerous levels.

Consumers should stop using this product immediately and throw it away. Consumers who have experienced any negative side effects should consult a health care professional as soon as possible.

Please refer to the following website in FDA for details:

In Hong Kong, the above product is not a registered pharmaceutical product.

Ends/ Saturday, March 8, 2014
Issued at HKT 13:00
Related Information:
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Australia: Lian Zhan Qi Tian capsules - Safety Advisory - contain the undeclared... Posted 2014-02-18