According to the MHRA SmPC, semaglutide does not reduce the efficacy of hormonal contraceptives, though severe vomiting or diarrhoea may potentially affect the absorption of oral contraceptive pills, requiring temporary additional contraceptive measures
The same dopamine effect is why bupropion is also approved for smoking cessation (as Zyban) and is used off-label for ADHD-like symptoms
JAMA 282 , 21312135 (1999)
It seems in pre-clinical models that when these L-cells are exposed to perceived toxins, such as lipopolysaccharides from certain bacteria that this triggers a surge in endogenous GLP-1 which is perhaps the bodys way of using GLP-1 as an anti-inflammatory hormone or perhaps as a brake pedal on the inflammatory response in general
These treatments are designed to support sustainable weight loss by helping regulate appetite, improve blood sugar control, and promote steady, consistent results when combined with a healthy lifestyle