Risks of Melanotan: TGA to issue fresh warning against 'Barbie drug' The Australian Melanotan I Experts lash use of popular social media sun tanning drug Melanotan What is Melanotan II the drug that the TGA urges consumers to avoid? I accidentally undid years of skin work and didnt realize it until it was too late., At the beginning of November, I started taking melanotan 2 and honestly?, I loved it., My tan deepened