The Tirzepatide Journal: Latest Research, News & Analysis
Our newest source-checked reporting on tirzepatide — clinical explainers with original charts and comparison tables, plus fast-moving FDA and market news. Every piece is written by Dr. Parmis and medically reviewed by Dr. Parmis
Latest pricing reports — September 2026
Provider prices re-read on each provider’s own site on September 4, 2026, with the open dataset behind every figure.
Latest clinical & explainer articles
Evidence-based guides built around real patient questions, each with a direct answer, a chart, and a comparison table.
Latest news & regulatory reports
The fastest-moving stories in the tirzepatide market as of September 2026, each leading with a primary FDA or peer-reviewed source.
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Frequently asked questions
What does the journal cover?
Dated research, regulatory news and price analysis on tirzepatide and other GLP-1 medicines, each with primary sources.
Primary sources
- FDA: Concerns with unapproved GLP-1 drugs used for weight loss (current as of October 1, 2026)
- FDA: Policies for compounders as national GLP-1 supply stabilizes (updated April 1, 2026)
- FDA: Warning letters to 30 telehealth companies over compounded GLP-1 marketing (March 3, 2026)
- FDA: Compounding and the FDA — questions and answers
- FDA: Proposal to exclude semaglutide, tirzepatide and liraglutide from the 503B bulks list (April 30, 2026)
- Jastreboff AM et al. Tirzepatide once weekly for the treatment of obesity (SURMOUNT-1). N Engl J Med 2022