Abstract: Obesity is a global epidemic issue that has increased greatly in recent decades. Although interventions such as nutritional approaches and the practice of physical exercise are potential therapies to combat obesity, in some cases they are not sufficient. Therefore, the development of new pharmacological treatments is necessary. Combining these therapies with non-pharmacological alternatives could be an interesting strategy for treating obesity. Considered a pharmacological treatment for overactive bladder (OAB), mirabegron is also categorized as a ß(3)-adrenoceptor agonist, and is used in recommended doses of 25 mg and 50 mg. Animal models have shown that the administration of 0.8 mg/kg of mirabegron leads to elevated activation of brown adipose tissue (BAT) and white adipose tissue (WAT) browning. (2) Results: Findings suggest that the pharmacological application of mirabegron has numerous beneficial effects in lipid metabolism, suggesting a potential action against obesity. In this context, physical exercise and mirabegron stimulate browning activation using different mechanisms. (3) Conclusions: According to the results of the studies presented in this review, mirabegron may be a promising pharmacological treatment for obesity due to its significant effects on estimated energy expenditure (EER) through thermogenesis elevation, BAT activation, and WAT browning seen in dosages up to 100 mg. In addition, the administration of mirabegron combined with physical exercise may be a potential alternative for increasing the body’s energy expenditure, with actions in distinct signaling pathways. Thus, physical exercise combined with mirabegron can alleviate some adverse side effects encountered with the use of the medication. Finally, although there have been advances in knowledge, more studies are needed to understand the combined effects of using mirabegron and physical exercise Ver menos