There are only two options for GLP-1s: Name-brand medications made by pharmaceutical companies (Eli Lilly, Novo Nordisk) and compounded generic versions. While that’s fairly straightforward, it gets more complicated when 503A and 503B compounding pharmacies come into the mix. To figure out what you’re getting, and who makes your semaglutide (Ozempic, Wegovy, Rybelsus, compounded) or tirzepatide (Mounjaro, Zepbound, compounded), […]