tirzepatide vs. semaglutide for Weight Loss Tirzepatide vs Semaglutide: 2025 NEJM

These hormones play crucial roles in regulating blood glucose levels, appetite, and metabolic function

If you use oral contraception, add a barrier method of contraception during the first four weeks after initiation and for four weeks after dose escalation

Rare but serious risks include allergic reactions (including anaphylaxis in very rare cases), liver stress with prolonged high-dose use, and excessive skin lightening with unregulated dosing

2011 Mar;11(1):1-9

Zydus Lifesciences has priced its versions at about 2,200 a month, while Natco Pharma has entered with vial-based semaglutide starting 1,290 monthly, intensifying price competition in the segment

A patient who loses 18% on tirzepatide and a patient who loses 18% on semaglutide may be experiencing two different drugs, in the sense that matters most: ten years downstream, in cardiovascular endpoints