used to help control high blood sugar when you eat. dial the exact does. inject by pushing a button. no drawing from a vial. you should eat a meal within 5 to 10 minutes after injecting novolog?? (insulin aspart [rdna origin] injection). do not use if your blood sugar is too low, or if you are allergic to any of its ingredients. the most common side effect is low blood sugar, which may cause sympt