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Products found to contain undeclared medicines

The United States: Public Notification: Grakcu Capsule contains hidden drug ingredients sildenafil and tadalafil
The US Food and Drug Administration (FDA) is advising consumers not to purchase or use Grakcu Capsule, a product promoted for sexual enhancement. This product was identified during an examination of international mail shipments. FDA laboratory analysis confirmed that Grakcu Capsule contains sildenafil and tadalafil, the active ingredients in the FDA-approved prescription drugs Viagra and Cialis, respectively, used to treat erectile dysfunction. These undeclared ingredients may interact with nitrates found in some prescription drugs, such as nitroglycerin, and may lower blood pressure to dangerous levels. People with diabetes, high blood pressure, high cholesterol, or heart disease often take nitrates.

Please refer to the following website in FDA for details:

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

Ends/Tuesday, Jul 10, 2018
Issued at HKT 16:00
Related Information:
Australia: Safety advisory: Grakcu capsules contain the undeclared substances si... Posted 2019-11-07