Analysis of Tirzepatide Acquisition Costs and Weight Reduction Outcomes in the United Kingdom: Insights from the SURMOUNT-1 Study

In the SURMOUNT-1 study, tirzepatide was cost-efficient in the UK for weight management, demonstrating favourable economic outcomes relative to its efficacy in reducing body weight and improving BMI. It provided additional health benefits, including reduced risks for type 2 diabetes and cardiovascular events and improved mental health. Tirzepatide contributed to cost savings and improved efficiency within the healthcare system by decreasing the burden of obesity-related conditions, thus enhancing overall healthcare resource allocation. These findings support its inclusion in clinical practice guidelines and healthcare formularies. Further research is needed to explore real-world adherence, patient-centred outcomes, and the long-term sustainability of weight loss with tirzepatide.