fda warning letters compounded semaglutide tirzepatide september 2025 Beyond the Headlines: to GLP-1 Compounders Compounded versions of tirzepatide (Mounjaro,
Description
Still, the FDA advises against taking semaglutide if you have a family history of medullary thyroid carcinoma
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GLP-1 Support Protein: Formulated with 30 g of whey protein, 5 g of collagen for skin health and myHMB (TSI Group) and PeptiStrong (Nuritas) to help counteract muscle loss

134979-01-4, CH2COOH-PEG2-NH2.HCl CAS NO.1662688-20-1, Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH CAS NO.1143516-05-5, 17-amino-10-oxo-3,6,12,15-tetraoxa-9-azaheptadecan-1-oic acid CAS NO.871-70-5, Octadecanedioic acid Liraglutide intermediates: CAS NO.204521-63-1, Pal-L-Gljavascript:void(0)-OtBu CAS NO.1491158-62-3, Fmoc-Lys(Pal-Glu-OtBu)-OH CAS NO.294855-91-7, Pal-Gljavascript:void(0)-OH CAS NO.536721-25-2, (S)-5-(tert-butoxy)-5-oxo-4-palmitamidopentanoic acid References: [1]
[DOI] [PMC free article] [PubMed] [Google Scholar] 62.Hummel SL, Seymour EM, Brook RD, et al

Even if compounding faced restrictions, the company's product portfolio includes oral semaglutide and tirzepatide options that preserve patient access