Taking hypoglycemic drugs is not recommended to eat fruits with high glycemic index, a large amount of consumption is likely to lead to increased blood sugar, which is not conducive to the control of the disease. However, fruits with a low glycemic index are rich in vitamins and can be taken in moderation, with attention paid to the eating time. 1. Fruits with a high glycemic index usually have a greater impact on blood sugar, such as pineapple, watermelon, etc. Eating such fruits may lead to a significant increase in blood sugar, which is not conducive to blood sugar control and affects health, so it is not recommended to eat. 2. Fruits with low glycemic index, such as grapefruit, apples, oranges, etc., can be eaten in moderation and have a relatively small impact on blood sugar. When taking hypoglycemic drugs, if the blood sugar control is not good, the blood sugar value is high, it is recommended to lower the sugar treatment under the guidance of the regular endocrinology department, and if the blood sugar control is good, you can eat the fruits with low glycemic index appropriately.