Moreover, both endogenous GLP-1 and GLP-1RAs interact with circumventricular organs (CVOs), such as the area postrema and subfornical organ, which lack a fully intact BBB
2018 Mar;30(3)
There is also a trial specifically testing whether retatrutide prevents heart attacks and strokes (TRIUMPH-3, 1,800 people), and a head-to-head trial comparing retatrutide directly against tirzepatide (the active ingredient in Zepbound) under identical conditions (NCT06662383, 800 patients)
Its also worth noting that, while relatively common, diarrhea is not a persistent side effect of semaglutide
During this process they discovered that crude secretin separated into two fractions
Eligible Part D enrollees can access Wegovy and Zepbound with a prescriber's prior authorization