Zepbound grew 174.9% in 2025, the fastest rate among the top 10 drugs
Seven of the best-selling drugs of 2026 from GEN's top 10, ranked by 2025 sales, including Merck's Keytruda and Eli Lilly's Mounjaro, and what each one earned
We haven't written up this one. Quartz has the full story — the link below goes straight to it.