Does retatrutide cause bloating?
Bloating is not named in this abstract, but gut-related events were the most common adverse events in the phase 2 obesity trial, rose with dose, and were partly lessened by a lower starting dose.
GLP-1 / GIP / glucagon triple agonistUpdated
Short answer
Bloating is not named in this abstract, but gut-related events were the most common adverse events in the phase 2 obesity trial, rose with dose, and were partly lessened by a lower starting dose.[1]
The mid-stage diabetes abstract lists nausea, diarrhoea, vomiting and constipation as examples of gut events and does not mention bloating.[2]
In the phase 3 diabetes trial, diarrhoea and nausea were both clearly more common on retatrutide than on placebo, with rates rising as the dose rose.[3]
More questions on Retatrutide
More on Retatrutide
Sources
- 1Triple-Hormone-Receptor Agonist Retatrutide for Obesity - A Phase 2 Trial.The New England journal of medicine · 2023PMID 37366315Accessed 2 Oct 2026
- 2Retatrutide, a GIP, GLP-1 and glucagon receptor agonist, for people with type 2 diabetes: a randomised, double-blind, placebo and active-controlled, parallel-group, phase 2 trial conducted in the USA.Lancet (London, England) · 2023PMID 37385280Accessed 2 Oct 2026
- 3Retatrutide in adults with obesity and type 2 diabetes (TRIUMPH-2): a double-blind, parallel-group, randomised, placebo-controlled, phase 3 trial.Lancet (London, England) · 2026PMID 42810372Accessed 2 Oct 2026
Found an error? Report a correction.