glp1 market dataSemaglutide vs Tirzepatide Market Share Research 2026
Tirzepatide captured 31% of new GLP-1 prescriptions in Q1 2026, up from 18% in Q1 2025
Head-to-head GLP-1 market share data for 2026: prescription volumes, switch rates, compounding trends, and insurance coverage differences for semaglutide vs tirzepatide.
13 min readPublished July 2, 2026