Please read the accompanying Medication Guide for JANUMET XR and JANUMET, including the information about lactic acidosis, and discuss it with your doctor. The physician Prescribing Information for JANUMET XR and JANUMET also is available. Savings Coupon Pay as little as $5 per prescription* See coupon offer Eligible, privately insured patients may pay as little as $5 per prescription. Maximum savings is $150 per prescription. The coupon may be redeemed once every 30 days.*Not valid for patients who are uninsured or patients with Medicare or other Government Program insurance. Not all patients are eligible. Certain restrictions apply. Please see Terms and Conditions.