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被 發 現 含 有 未 標 示 西 藥 的 產 品

The United States: Public Notification: Power Khan contains hidden drug ingredients desmethyl thiosildenafil, thioaildenafil and aildenafil: Update (English only)
The US Food and Drug Administration (FDA) reminds consumers not to purchase or use Power Khan. An FDA laboratory tested additional samples of Power Khan and found it contained desmethyl thiosildenafil, thioaildenafil and aildenafil. These substances are structurally similar to sildenafil, the active ingredient in Viagra. This product is promoted and sold for sexual enhancement on various websites.

Please refer to the following website in FDA for details:

In Hong Kong, the above product is not a registered pharmaceutical product. Related news was previously issued by FDA, and was posted on the Drug Office website on 6 Nov 2015.

Ends/Friday, Nov 15, 2019
Issued at HKT 15:00