View Market Dashboard Are GLP-1s causing blindness? Novo Nordisk, Eli Lilly face lawsuits in US The condition, known as nonarteritic anterior ischemic optic neuropathy (NAION), affects the optic nerve and can cause sudden, painless loss of vision. Livemint Published22 Sep 2026, 06:22 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.