How long does one box of Trelagliptin last?

Trelagliptin (Trelagliptin) is an ultra-long-acting dipeptidyl peptidase IV (DPP-4) inhibitor and is currently the first once-weekly oral hypoglycemic drug on the market to treat type 2 diabetes. Adults usually take 100 mg of trolagliptin orally once a week. Take one tablet once a week, usually before meals. Each box of trotagliptin has different specifications, including 100mg*20 tablets and 100mg*16 tablets. A box of trotagliptin 16 tablets can be taken for about 4 months. The original price of trogliptinproduced by Takeda Pharmaceutical Factory in Japan is around 2,500 RMB. The price of the generic version of trotagliptin produced by Bangladesh Pharmaceutical Factory is around 950 yuan (the price may fluctuate due to the exchange rate). The pharmaceutical ingredients of the generic drug and the original drug are basically the same.