In 2023, the FDA deemed 19 peptide drugs too unsafe to be dispensed by compounding pharmacies, which mix components of approved drugs to create bespoke medication for people who have trouble taking BPC 157: Miracle Healing Peptide or Hidden Danger? Is BPC 157 Legal? Understanding Its Status and Implications FDA Puts BPC 157, TB 500, and 5 Other Peptides Under the Microscope: What Prescribers Need to Know About the 503A Review Lengea FDA takes first step in possible reversal of ban on some peptides The Washington Post