Woman dies after tanning injection Nursing Times No, you don't need the 'Barbie drug' to tan, whatever TikTok says. Here's why melanotan II is so risky Melanotan 2 Day 4: Whacky Side Effects. , I am cutting back from daily use and probably using once a week from here on out. , Zero appetite, Fatigue, And what I think was sleep paralysis , And yes Melanotan What It Is and Its Relation to Skin Cancer Melanotan II injection resulting in systemic toxicity and rhabdomyolysis