View Market Dashboard Obsession explained: What is heightmaxxing? New trend pushing teenagers to take cancer drugs to get taller? Why? The 'heightmaxxing' trend is pushing some teenagers towards erdafitinib, a prescription cancer drug, in the hope of growing taller. But research cited by users involved only two children undergoing cancer treatment, and the medicine is not approved for height enhancement. Anjali Thakur Published7 Nov 2026, 10:03 PM IST Prefer Liveminton Google AI Quick Read ✕ Wait for it… Log in to our website to save your bookmarks. It'll just take a moment. Yes, Continue ✕ Wait for it… Oops! Looks like you have exceeded the limit to bookmark the image. Remove some to bookmark this image.