5 February 2026
Credit: coldsnowstormBy Ella Pickover, PA
The medicines regulator has issued a warning about the rare risk of sudden and painless vision loss linked to a popular weight-loss and diabetes drug.
The Medicines and Healthcare products Regulatory Agency (MHRA) said it had received three reports of non-arteritic anterior ischemic optic neuropathy (NAION) in patients taking semaglutide.