These are game-changing medications, says Shauna Levy, M.D., an obesity medicine physician at the Tulane University Medical Center in New Orleans and the medical director of Tulanes Bariatric and Weight Loss Center
Easier distribution through standard pharmacies may also encourage wider generic or branded competition over time, which could lower net costs for many patients
Regulation is very difficult in this case, especially as internet influencer-based promotion is in any case difficult to control. Making consumers aware may help, although as we see with smoking, even lurid warnings dont necessarily work
Common GLP1 shots Semaglutide (Ozempic, Wegovy): Once a week Tirzepatide (Mounjaro, Zepbound): Once a week Liraglutide (Victoza, Saxenda): Once a day Dulaglutide (Trulicity): Once a week How oral GLP1 medications work Oral versions have to survive stomach acid, get absorbed through the gut wall and reach the bloodstream in enough quantity to work, all of which is surprisingly difficult, especially for larger peptide drugs, says Kanani
Since brain GLP-1R signaling is to a large extent directly triggered by its peripheral secretion from the intestines via vagal stimulation of the NTS neurons, it seems plausible that proper balance in gut microbiota abundance and diversity can influence action of this peptide in the central nervous system