{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T15:46:15Z","timestamp":1791992775879,"version":"4.4.0"},"reference-count":10,"publisher":"American Medical Association (AMA)","issue":"10","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JAMA Netw Open"],"abstract":"<jats:p>This cross-sectional study evaluates self-reported adverse effects among social media users describing personal nonapproved retatrutide use.<\/jats:p>","DOI":"10.1001\/jamanetworkopen.2026.38929","type":"journal-article","created":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T15:00:28Z","timestamp":1791990028000},"page":"e2638929","source":"Crossref","is-referenced-by-count":0,"title":["Self-Reported Adverse Effects Among Social Media Users Taking Nonapproved Retatrutide"],"prefix":"10.1001","volume":"9","author":[{"given":"Neil K. R.","family":"Sehgal","sequence":"first","affiliation":[{"name":"Computer and Information Science Department, University of Pennsylvania, Philadelphia"},{"name":"Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jena Shaw","family":"Tronieri","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benjamin","family":"Rader","sequence":"additional","affiliation":[{"name":"Innovation and Digital Health Accelerator, Boston Children\u2019s Hospital, Boston, Massachusetts"},{"name":"Department of Anaesthesia, Harvard Medical School, Boston, Massachusetts"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lyle","family":"Ungar","sequence":"additional","affiliation":[{"name":"Computer and Information Science Department, University of Pennsylvania, Philadelphia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sharath Chandra","family":"Guntuku","sequence":"additional","affiliation":[{"name":"Computer and Information Science Department, University of Pennsylvania, Philadelphia"},{"name":"Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"10","published-online":{"date-parts":[[2026,10,14]]},"reference":[{"key":"zld260241r1","doi-asserted-by":"publisher","DOI":"10.1016\/j.etdah.2024.100169","article-title":"Made in China: the international supply of illicit semaglutide and weight-loss medicines online.","volume":"5","author":"Turnock","year":"2025","journal-title":"Emerg Trends Drugs Addict Health"},{"issue":"6","key":"zld260241r3","doi-asserted-by":"publisher","first-page":"514","DOI":"10.1056\/NEJMoa2301972","article-title":"Triple\u2013hormone-receptor agonist retatrutide for obesity\u2014a phase 2 trial.","volume":"389","author":"Jastreboff","year":"2023","journal-title":"N Engl J Med"},{"issue":"5","key":"zld260241r4","doi-asserted-by":"publisher","first-page":"617","DOI":"10.1016\/j.sapharm.2026.02.003","article-title":"Potential utility of social media in pharmacovigilance to identify adverse events and safety signals: a scoping review.","volume":"22","author":"Nagem Lopes","year":"2026","journal-title":"Res Social Adm Pharm"},{"issue":"4","key":"zld260241r5","doi-asserted-by":"publisher","first-page":"910","DOI":"10.1111\/bcp.12717","article-title":"Social media and pharmacovigilance: a review of the opportunities and challenges.","volume":"80","author":"Sloane","year":"2015","journal-title":"Br J Clin Pharmacol"},{"key":"zld260241r6","doi-asserted-by":"publisher","DOI":"10.1177\/20563051211019004","article-title":"Studying Reddit: a systematic overview of disciplines, approaches, methods, and ethics.","author":"Proferes","year":"2021","journal-title":"Soc Media Soc"},{"key":"zld260241r8","doi-asserted-by":"publisher","first-page":"806","DOI":"10.1038\/s44360-026-00108-y","volume":"1","author":"Sehgal","year":"2026","journal-title":"Nature Health"},{"issue":"suppl 1","key":"zld260241r9","doi-asserted-by":"publisher","DOI":"10.2337\/db26-2577-P","volume":"75","author":"Zachariassen","year":"2026","journal-title":"Diabetes"},{"key":"zld260241r10","doi-asserted-by":"publisher","first-page":"440","DOI":"10.1609\/icwsm.v13i01.3242","article-title":"A social media study on the effects of psychiatric medication use.","volume":"13","author":"Saha","year":"2019","journal-title":"Proc Int AAAI Conf Weblogs Soc Media"},{"key":"zld260241r2","unstructured":"Blum? D. The thriving black market for a powerful weight loss drug. New York Times. June 18, 2026. Accessed August 18, 2026. https:\/\/www.nytimes.com\/2026\/06\/18\/well\/retatrutide-peptide-weight-loss-black-market.html"},{"key":"zld260241r7","doi-asserted-by":"crossref","unstructured":"Rai? S, Shelat? K, Jain? D, . Cross-cultural differences in mental health expressions on social media. ACL Anthology. 2025. Accessed September 14, 2026. https:\/\/aclanthology.org\/2025.c3nlp-1.10\/","DOI":"10.18653\/v1\/2025.c3nlp-1.10"}],"container-title":["JAMA Network Open"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/jamanetwork.com\/journals\/jamanetworkopen\/articlepdf\/2855285\/sehgal_2026_ld_260241_1791381222.09471.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,14]],"date-time":"2026-10-14T15:00:31Z","timestamp":1791990031000},"score":1,"resource":{"primary":{"URL":"https:\/\/jamanetwork.com\/journals\/jamanetworkopen\/fullarticle\/2855285"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,14]]},"references-count":10,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2026,10,1]]}},"URL":"https:\/\/doi.org\/10.1001\/jamanetworkopen.2026.38929","relation":{},"ISSN":["2574-3805"],"issn-type":[{"value":"2574-3805","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,14]]}}}