can you take retatrutide and tirzepatide at the same time Switching from to retatrutide: complete transition guide New Tirzepatide & Retatrutide dual

Delayed gastric emptying can increase intragastric pressure and potentially promote gastroesophageal reflux, particularly in patients with pre-existing GERD or those who overeat despite reduced appetite signals

On average, individuals treated with retatrutide experienced a 17.5% reduction in body weight at 24 weeks and a 24.2% reduction after 48 weeks

Sievenpiper 2026)

By activating all three receptors, Retatrutide aims to deliver superior appetite suppression, improved insulin sensitivity, and enhanced energy metabolism, which may lead to more substantial and sustained weight loss compared to single-pathway therapies

Sone H, Tanaka S, Tanaka S, Iimuro S, Oida K, Yamasaki Y, et al