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Canada: Male sexual enhancement product “Harmony” may impose serious health risks (English only)
Health Canada is warning consumers to not use Harmony, a male sexual enhancement capsule, because it may pose serious health risks. Harmony is promoted as a herbal product for male virility. It was authorized as a natural health product, but Health Canada testing found it contains high levels of a prescription erectile dysfunction drug, tadalafil.

The product was not authorized to contain tadalafil, it was not authorized as a sexual enhancement product, and it did not list tadalafil on the product label. As a result, Health Canada has suspended the product licence for Harmony (NPN 80044321).

Tadalafil should be used only under the supervision of a health care professional because of the risk of interactions with other medications and side effects. Prescription drugs can only be legally sold via a prescription. In Canada, the maximum dosage authorized in prescription tadalafil for erectile dysfunction is 20 mg per dose. Harmony samples were found to contain approximately three times that amount per capsule.

Tadalafil should not be used by individuals taking any kind of nitrate drug (e.g., nitroglycerine), regularly or intermittently, since it can cause a potentially life-threatening decrease in blood pressure. Individuals with heart problems are at increased risk of cardiovascular side effects such as heart attack, stroke, chest pain, high blood pressure and abnormal heartbeat. Other possible side effects include headache, facial flushing, indigestion, dizziness, abnormal vision, and hearing loss.

Please refer to the following website in Health Canada for details:

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

Ends/ Saturday, 6 Mar, 2021
Issued at HKT 13:00