mounjaro and retatrutide vs. Tirzepatide: Dual vs. Triple Action, Doses, Benefits, Side Effects Retatrutide vs Mounjaro: The Truth

GLP-1 medications work by mimicking the action of naturally occurring GLP-1, an incretin hormone released by the intestines in response to food intake

What the telehealth companies are saying Since the semaglutide and tirzepatide shortage has been declared over, a pharmacys ability to prepare copies of GLP-1RAs has gotten trickier

The medication works through natural GLP-1 pathways that your body already uses, which provides some theoretical reassurance

One article outlined 25-30% of a 1600 kcal diet, which works out to 100-120 g/day of nutritional protein (Sievenpiper et al 2026)

Biol Psychiatry 75:798806 King AC, Hasin D, OConnor SJ et al (2016) A prospective 5-year re-examination of alcohol response in heavy drinkers progressing in alcohol use disorder