Polycystic clinically known as polycystic ovary syndrome, polycystic ovary syndrome can lead to metabolic abnormalities associated with insulin resistance, which in turn can cause increased blood glucose. Metformin hydrochloride is a hypoglycemic agent that reduces insulin resistance by increasing glucose uptake and reducing hepatic glucose production. The usual dosage for taking metformin is 500mg twice a day or three times a day. Polycystic ovary syndrome is characterized by elevated androgens and is often accompanied by abnormalities such as elevated blood glucose and insulin resistance, so there are reproductive endocrine disorders and metabolic abnormalities in polycystic ovary syndrome. Polycystic ovary syndrome patients with high insulin, specifically how to eat metformin should follow the doctor’s instructions, under the guidance of the doctor to make adjustments, do not blindly self-adjustment of medication.