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Description
The most common adverse events are gastrointestinal in nature, including nausea (20-47% depending on dose), constipation (21%), fatigue (20%), and vomiting (8%)

The three most effective (semaglutide, tirzepatide, retatrutide) are GLP-1 agonists: they mimic a natural gut hormone that tells your brain you are full

doi: 10.1172/JCI43366

80 Millan-ZambranoGBurtonABannisterAJSchneiderR

Because of the benzyl alcohol, it suppresses bacterial growth so opens wells can be reused