What is Melanotan II, the drug that consumers are urged to avoid? Australians who use tanning products containing 'melanotan' are at risk of serious health problems. These products include nasal sprays and other injectable and ingestible tanning products, and are being illegally promoted and Unlicensed weight loss drugs marketed on social media as 'prizes' Weight loss drugs The Guardian You Should Avoid Using Nasal Tanning Sprays Melanotan What It Is and Its Relation to Skin Cancer Nasal tanning sprays linked to skin cancer, trading standards officers warn Consumer affairs The Guardian