Tirzepatide, a dual agonist for GLP-1 and GIP receptors, effectively promotes weight loss and improves metabolic parameters by influencing insulin secretion, appetite regulation, and gastric emptying
exenatide immediate-release is given before meals
The arrival of oral GLP-1 therapies marks the beginning of a new chapter in obesity pharmacotherapy
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Semaglutide 2.4 mg (Wegovy): ~15% body weight loss at 68 weeks in clinical trials Tirzepatide 15 mg (Zepbound): ~21% body weight loss at 72 weeks in clinical trials Real-world data shows lower results: Cleveland Clinic research from 2025 found average weight loss of 7.7% with semaglutide and 12.4% with tirzepatide at one year in routine clinical practice
In fact, the US government and pharmaceutical manufacturers recently agreed to a decrease in weight-loss drug prices, but the new prices arent scheduled to go into effect until April 2026, and they will be subject to certain restrictions