Dulaglutide injection specific need to play how long to follow the doctor’s instructions, according to the patient’s own situation to determine, can not be generalized. Dulaglutide injection is a kind of hypoglycemic drugs, applicable to adult type 2 diabetes patients, alone can be used to treat patients with poor glycemic control of diet control and exercise; and metformin or sulfonylurea drugs can be used to treat patients with metformin and other poor treatment effects. How long the drug needs to be injected needs to be decided according to the patient’s blood sugar control, different patients with different specific conditions, and can not be generalized, and can not specify the specific course of treatment, it is recommended that the patient consults the attending physician, follow the doctor’s instructions to use the medication, and do not blindly discontinue the medication on their own. After the use of the drug may be hypoglycemia, nausea, vomiting, abdominal pain, diarrhea, loss of appetite, fatigue and other adverse reactions, if the symptoms are serious, you should consult a doctor for examination.