FDA-Approved Peptides Require a Prescription Several peptide-based drugs have completed the full FDA approval process and are available only by prescription: Drug Name Active Peptide Approved For Year Approved Ozempic / Wegovy Semaglutide Type 2 diabetes / Chronic weight management 2017 / 2021 Mounjaro / Zepbound Tirzepatide Type 2 diabetes / Chronic weight management 2022 / 2023 Forteo Teriparatide Osteoporosis 2002 Egrifta / Egrifta WR Tesamorelin HIV-associated lipodystrophy 2010 / 2025 Scenesse Afamelanotide Erythropoietic protoporphyria 2019 These compounds went through Phase I, II, and III clinical trials, submitted New Drug Applications (NDAs), and received FDA approval
Symptoms include abdominal distention, vomiting, nausea, constipation and anorexia
The data was then interpreted and discussed, included into specific databases, where correlations and statistics were performed, in order to obtain conclusions concerning the GPx enzyme as a biomarker of oxidative stress and objective therapeutic indications for reducing the level of oxidative stress and respectively cellular oxidation
The peptide was originally derived from zonula occludens toxin, a protein produced by Vibrio cholerae that increases gut permeability