Using products containing cyproheptadine without medical supervision carries several risks:

Rather than seeking this product through unregulated online retailers, it is important to consult with a healthcare professional or a registered dietitian if weight gain is a goal. A medical provider can:

The primary active ingredient, cyproheptadine, is a sedating antihistamine. In many countries, including the United States, cyproheptadine is a prescription-only medication. It is not approved by the FDA for the purpose of weight gain, and the sale of Apetamin is considered illegal in certain regions because it bypasses the prescription requirement for its active ingredient. Safety and Side Effects

Significant drowsiness is a very common side effect, which can impair the ability to drive or operate machinery.