When does retatrutide stop working?

This site does not hold a study that measures when retatrutide stops working for a person. TRIUMPH-1 ran 80 weeks. An earlier study ran 48 weeks. Those are how long the studies lasted, not a date after which the drug fails. By this site's national fields, retatrutide is not an approved medicine in the US, UK, Australia, or Canada. This FAQ does not invent a stop date or a personal timeline for the body getting used to it. See a clinician, not a plan on the internet. Full record at /compounds/retatrutide.

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of glp-1 and metabolic peptides. Semaglutide, tirzepatide, retatrutide, and the rest of the incretin and glucagon receptor family.