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Understanding how they work and which conditions they may support can help you determine which option may be most appropriate for your goals
Log muscle soreness after workouts using a 1 to 5 scale
Not usually, as headaches are often part of the normal adjustment phase
Tirzepatide currently delivers the highest average weight loss at up to 22.5 percent of body weight, while semaglutide averages 14.9 percent
remaining Phase 3 readouts broaden the label
Best Weight Loss Medication 2026: Complete GLP-1 Comparison Guide Best Weight Loss Medication 2026: Complete GLP-1 Comparison Guide Tirzepatide (Zepbound, Mounjaro) is the most effective weight loss medication in 2026, producing 15-22% average body weight loss in clinical trials, followed closely by semaglutide (Wegovy, Ozempic) with 10-15% average weight loss, with both significantly outperforming all other FDA-approved weight loss medications
