Study wrapper · #1080
Ability of Adults to Correctly Use Grey Market Peptide Semaglutide GLP-1 Receptor Agonists Acquired Without a Prescription.
Sedensky A, Nuzi K, Nolan L, et al. Public health reports. 2026.
DOI: 10.1177/00333549261464876PubMed: 42541373
Editor's note
This small usability study directly concerns semaglutide obtained through the grey market and the safety risks of untrained self-injection, which is squarely relevant to our readers. The sample of 20 is small and the design measures task performance rather than clinical outcomes, so it is best regarded as a cautionary signal. It reinforces the risks associated with unsupervised, non-prescription peptide use.
Plain-language abstract
In a small study of 20 adults, participants correctly completed only about 44% of the steps needed to safely self-administer grey-market semaglutide bought without a prescription. Errors could lead to incorrect dosing, needle sticks, or infections.
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