FDA Publishes Revised Draft Guidances Aimed at Generic Versions of Peptide Drugs, Including GLP-1 Medicines
On July 28, 2026, the FDA released 17 revised draft product-specific guidances that spell out how companies can develop generic versions of peptide drugs, including GLP-1 medicines such as semaglutide and tirzepatide. The guidances are proposals open for public comment through September 28, 2026, not approvals of any generic product.
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