If you or a loved one suffered sudden vision loss after taking Ozempic, Wegovy, or Rybelsus, you may have legal options. A growing number of patients are pursuing claims alleging that these popular semaglutide medications can cause a serious eye injury known as NAION. Here is where the litigation stands in 2026 and how to tell whether you may qualify.

What Is NAION, the “Ozempic Blindness” Injury?

NAION stands for non-arteritic anterior ischemic optic neuropathy. It happens when blood flow to the optic nerve is suddenly reduced or cut off, damaging the nerve and causing vision loss. Patients often describe a sudden, painless loss of vision in one eye, frequently noticed upon waking. In many cases the vision loss is permanent, and there is currently no widely accepted treatment to reverse it.

The Alleged Link Between Semaglutide and Vision Loss

Semaglutide is the active ingredient in Ozempic and Rybelsus (prescribed for type 2 diabetes) and Wegovy (prescribed for weight loss). Lawsuits allege that these drugs can trigger NAION and that the manufacturer failed to adequately warn patients and doctors of the risk. Plaintiffs point to a growing body of research, including:

  • A 2024 study published in JAMA Ophthalmology by researchers affiliated with Harvard, which reported that patients prescribed semaglutide had a substantially higher rate of NAION than comparable patients who were not taking the drug.
  • A large 2026 study of hundreds of thousands of U.S. veterans, which reported a meaningfully higher risk of NAION among GLP-1 medication users compared with patients taking a different class of drug.
  • A March 2026 decision by European regulators to add NAION to the recognized side effects listed on semaglutide labeling. As of this writing, the U.S. FDA has not added a specific NAION warning.

These studies describe an association reported in the medical literature. They do not, by themselves, establish that the medication caused any individual person’s injury, which is a question for medical and legal evaluation.

Where the Ozempic Vision-Loss Lawsuits Stand in 2026

The federal vision-loss cases have been consolidated into a multidistrict litigation (MDL No. 3163) in the U.S. District Court for the Eastern District of Pennsylvania, before Judge Karen Spencer Marston. This vision-loss MDL was separated from the earlier semaglutide gastrointestinal-injury litigation so that the eye-injury claims can be organized and moved forward together. New cases have continued to be filed throughout 2026 as more patients connect their vision loss to these medications.

Who May Qualify for an Ozempic Blindness Claim?

Every case is different, but in general the people who may have a potential claim share these characteristics:

  • They took Ozempic, Wegovy, or Rybelsus (all semaglutide medications);
  • They were diagnosed with NAION or another form of sudden ischemic optic-nerve vision loss;
  • The vision loss began after they started the medication; and
  • They can obtain medical records documenting both the prescription and the eye diagnosis.

Claims are subject to filing deadlines, called statutes of limitations, that vary by state and by the facts of each case. Because those deadlines can be shorter than people expect, it is important not to wait to have your situation reviewed.

Talk to Verhine Law About Your Ozempic Vision-Loss Case

At Verhine Law, we help individuals and families stand up to large drug manufacturers, and we do it on a no-win, no-fee basis, which means you owe no attorney fee unless we recover for you. If you or someone you love suffered sudden vision loss after taking Ozempic, Wegovy, or Rybelsus, we want to hear from you.

Call (601) 438-4357 (601-GET-HELP) or contact us online for a free, confidential case review.


Disclaimer: This article is attorney advertising and is provided for general informational purposes only. It is not legal or medical advice and does not create an attorney-client relationship. Every case is different, and prior results do not guarantee or predict a similar outcome in any future case. No representation is made that the quality of the legal services to be performed is greater than the quality of legal services performed by other lawyers. If you are experiencing sudden vision changes or a medical emergency, seek medical attention immediately.