how soon after starting semaglutide do side effects What to Expect First Injection: Complete Guide How to Prepare for Your

Wen: The FDA-approved versions of semaglutide and tirzepatide for weight loss are called Wegovy and Zepbound

Of the patients who took semaglutide and then developed NAION, those aged 40 to 64 (HR=3.31), who were female (HR=3.24), who were white (HR=2.34) or who had hypertension (HR=2.42) were more likely to be affected

But those companies may not be the only ones under the microscope

Compounded drugs aren't reviewed by the FDA for safety or effectiveness before they're sold, and the agency had received more than 455 adverse event reports linked to compounded semaglutide as of early 2025, many involving dosing errors from multidose vials