using semaglutide and tirzepatide together vs. Tirzepatide: What's the Difference Which Is Right for You?: Envizion Medical: Wellness Center Know the Differences Between Semaglutide

PMCID: PMC6386210

Controlled Drugs and Drug Dependence | Medicines Guidance BNF

The glucagon receptor activation in retatrutide increases energy expenditure and fat oxidation, something semaglutide cannot do

Increasingly, drugs in this category are no longer defined by GLP1 activity alone and target multiple hormones

Although the trial was not powered to evaluate clinical outcomes, an exploratory post-hoc analysis showed that a composite of rescue therapy and all-cause death was halved in the semaglutide group compared with placebo (4% vs 8%), with similar findings for the composite of rescue therapy such as revascularization, all-cause death, and major adverse limb events