glp-1 side effects muscle loss Glucagon-like peptide-1 receptor agonists and mass GLP-1 side effects are real,

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You should reach out if nausea or vomiting is severe, persistent, or makes it difficult to keep fluids down

Absolute contraindications include: Personal or family history of medullary thyroid carcinoma (MTC) Multiple endocrine neoplasia syndrome type 2 (MEN2) Known hypersensitivity to the medication or its components These are based on boxed warnings and prescribing information and should be treated as non-negotiable

Mil Med Res 2020;7(1):11

FDA Crackdown on Compounded GLP-1s In February 2026, the FDA announced enforcement action against telehealth companies and compounding pharmacies marketing non-FDA-approved GLP-1 formulations