SIDE EFFECTS: Insulin may cause minor and usually temporary side effects such as rash, irritation or redness at the injection site. To help prevent hypoglycemia, eat meals on a regular schedule. Too much insulin can cause low blood sugar (hypoglycemia). The symptoms include cold sweat, shaking, rapid heart rate, weakness, headache and fainting which, if untreated, may lead to slurred speech and other behaviors that resemble drunkenness. If you experience these symptoms, eat a quick source of sugar such as glucose (glutose, etc.) table sugar, orange juice, honey or non-diet soda. Tell your doctor about the reaction. Too little insulin can cause symptoms of high blood sugar (hyperglycemia) which include confusion, drowsiness, rapid breathing, fruity breath odor, increased urination or unusual thirst. If these symptoms occur, contact your doctor. Your insulin dose needs adjustment. In the unlikely event you have an allergic reaction to this drug, seek medical attention immediately. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.
Quick GuideType 2 Diabetes Diagnosis, Treatment, Medication
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
Need help identifying pills and medications?
Use the pill identifier tool on RxList.