Day 1: Patient will be seen in the clinic. Patient will be provided information about the study, consented and recruited to the study. Obtain pre-injection HbA1c. If no previous HbA1c, obtain a new one on the following day in the morning Injection will be administered to the patient. Pain score will be obtained prior to injection and 5 min after injection. Blood glucose measurement will be started in an hour of the injection and will last for one week after the injection.