OVERDOSE: If overdose is suspected, contact a poison control center or emergency room immediately. US residents can call the US National Poison Hotline at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: severe drowsiness, loss of consciousness.

NOTES: Do not share this medication with others.Laboratory and/or medical tests (such as eye exams, bicarbonate blood level) should be performed to monitor your progress and check for side effects.

MISSED DOSE: If you miss a dose, take it as soon as you remember. If it is within 6 hours of your next dose, skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up. If you miss more than one dose, call your doctor for advice.

STORAGE: Store in a tightly closed container at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.MEDICAL ALERT: Your condition can cause complications in a medical emergency. For enrollment information call MedicAlert at 1-800-854-1166 (US) or 1-800-668-1507 (Canada).

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.