The cost of insulin for diabetic patients depends on the type and dose of insulin used, for example, insulin is divided into three categories: one, short-acting insulin, injected before three meals to reduce post-prandial blood sugar, such as 10UI each time, 30UI/day, an insulin are 300UI. so, a month need about three, the cost of a month is about 140-150 yuan. Second, premixed insulin, 2 times/day, once in the morning and once in the evening. If the approximate dose is 15UI in the morning and 15UI in the evening, about 30UI/day, one insulin can be played for 10 days, and the cost is about 200 yuan. Third, basal insulin, 1 time / day, insulin is relatively expensive, a 200 yuan or so, if the root month need 2, the cost of a month to 400 yuan. With basal insulin, it is possible that the cost of other oral medications will also increase. This is the cost of insulin for diabetic patients, and it is necessary to make an accurate calculation of the daily treatment cost according to the actual situation.