Can Ozempic, Wegovy, Mounjaro, and other GLP-1 medications cause vision loss? Emerging research has found a possible association between these medications and NAION, a rare optic nerve condition that can cause sudden, painless, and potentially permanent vision loss.Dr. Joseph Allen is joined by Dr. Andrew Morgenstern, an optometrist, clinical educator, and leading authority on GLP-1 medications and eye health. They examine what current evidence shows, how significant the risk may be, and which patients may require closer monitoring.Dr. Morgenstern explains how NAION affects blood flow to the optic nerve, what a “disc at risk” means, and why people with diabetes, high blood pressure, high cholesterol, cardiovascular disease, or existing retinal conditions may be more vulnerable.GLP-1 medications can provide significant benefits for diabetes, weight management, and overall health. This episode is not intended to tell anyone to stop taking a prescribed medication. Instead, it provides information to help patients recognize urgent warning signs and discuss their individual risks with their prescribing doctor and eye care team.What You’ll Learn✅ Whether Ozempic and other GLP-1 medications may increase vision-loss risk✅ The symptoms of NAION and when sudden vision changes require emergency care✅ Who may be more vulnerable to GLP-1-related eye complications✅ Why baseline and annual comprehensive dilated eye exams are important🔔 Subscribe for more trusted eye health education: <a href="https://www.youtube.com/@DoctorEyeHealth">https://www.youtube.com/@DoctorEyeHealth</a>Timestamps00:00 Can Ozempic cause blindness?02:12 Is vision risk limited to semaglutide?04:30 Understanding NAION and optic nerve strokes09:35 Warning signs of NAION11:41 Should you call an eye doctor or visit the emergency room?15:45 Can vision recover after NAION?18:21 Low-vision rehabilitation and protecting the second eye21:11 When GLP-1-related eye complications may occur24:20 Blood sugar, A1C, and gradual dose increases28:19 What current research says about absolute risk31:35 Who may be at greater risk?34:32 What is a “disc at risk”?38:37 Diabetic retinopathy and macular degeneration41:47 Why annual dilated eye exams matter45:24 Benefits of GLP-1 medications48:51 Understanding single, double, and triple agonist drugs51:33 Final eye-health and prevention recommendations Key Takeaways🔹 NAION typically causes sudden, painless vision loss in one eye. Symptoms may include missing areas of vision, dim or blurry sight, and reduced color perception.🔹 The reported risk remains low, but certain studies suggest GLP-1 use may increase the risk of NAION. Individual risk depends on eye anatomy, medical history, and cardiovascular health.🔹 People over 50 and those with diabetes, high blood pressure, high cholesterol, cardiovascular disease, glaucoma, macular degeneration, or exis

Can Ozempic Cause Blindness? GLP-1 Vision Risks | Dr. Andrew Morgenstern

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