Melanotan: Dangerous 'Barbie drug' nasal spray TikTok trend prompts new TGA warning Exclusive No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Nasal sprays containing the 'Barbie Drug' melanotan are very, very dangerous and completely unregulated, according to leading dermatologist. Experts say there has been a surge in the use of the illegal tanning aid No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky. Blush Melanotan What It Is and Its Relation to Skin Cancer Brits buy 17 illegal 'Barbie' tanning injections that 'lead to kidney failure, brain swelling and hallucinations'