‘Merci, periactin!’ French TikTokers credit hayfever drug for helping enhance their breasts and bums

• Periactin, the market name for cyproheptadine, is being used for cosmetic purposes 

You’ve heard of a diabetes drug being used to lose weight; but it’s the antihistamine helping people gain weight that is causing a stir in Europe.

Periactin, the name commonly used for the drug…