Melanotan What It Is and Its Relation to Skin Cancer 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 Eruptive Dysplastic Nevi Following Melanotan Use Actas Dermo Sifiliogrficas Tanning from the inside out = Highly Dangerous and Illegal!, Many products advertised on social media platforms promising a tan from the inside out or a tan without sun such as injectable