Medical advice on whether Trelagliptin must be taken long-term once started

Trelagliptin is a dipeptidyl peptidase-4 (DPP-4) inhibitor mainly used to treat type 2 diabetes (T2DM). By inhibiting DPP-4 enzyme activity, trolagliptin can prolong the action time of endogenous glucagon-like peptide-1 (GLP-1) in the body, promote insulin secretion and inhibit glucagon release, thereby achieving the effect of lowering blood sugar. Its characteristic is that it only needs to be taken orally once a day, and it has relatively stable blood sugar control and relatively mild side effects.

From a medical perspective, trolagliptin cannot cure type 2 diabetes. Its main function is to improve pancreatic beta cell function and regulate blood sugar levels. Once started, if the patient stops taking the drug, DPP-4 activity in the body will resume, GLP-1 levels will drop, and blood sugar may rise again. Therefore, for most patients, long-term or even lifelong maintenance treatment with troagliptin is required to continue to control blood sugar and reduce the risk of complications.

Although long-term use is common, trotagliptin dosing regimen should be individualized based on the patient's glycemic control, lifestyle, weight management, and risk of complications. After some patients comprehensively improve their diet, exercise and lose weight, their blood sugar can reach the target level. Doctors may consider gradually reducing the dose or discontinuing the drug, and closely monitor blood sugar changes. In addition, trotagliptin can be used in combination with other antidiabetic drugs (such as metformin, SGLT2 inhibitors) to achieve more stable blood sugar management.
Comprehensive medicine recommends that once you start taking trelagliptin, you should continue to take it under the guidance of a doctor and avoid stopping the drug on your own to prevent blood sugar rebound and the risk of diabetic complications. Regular monitoring of blood sugar, glycosylated hemoglobin (HbA1c) and liver and kidney function indicators, combined with healthy diet and regular exercise, can effectively improve long-term efficacy and safety. Doctors will evaluate whether the dose can be adjusted or combined with other drugs based on the patient's individual situation to achieve a balance between blood sugar stability and quality of life.
Reference link: https://www.drugs.com