OVERDOSE: If overdose is suspected, contact your local poison control center or emergency room immediately. US residents can call the US national poison hotline at 1-800-222-1222. Canadian residents should call their local poison control center directly. Symptoms of overdose may include: severe drowsiness, coma, or severe chest pain.

NOTES: Laboratory and/or medical tests (e.g., liver function tests, blood count) will be performed to monitor for side effects and response to treatment.

MISSED DOSE: If you miss a dose, contact your doctor immediately to establish a new dosing schedule.

STORAGE: Store vials at room temperature between 59 and 86 degrees F (15 to 30 degrees C) away from light and moisture. After dilution in correct IV fluids and storage in a proper container (consult your pharmacist for details), the drug is stable at room temperature for 24 hours. Discard any unused portion of the vial(s).

MEDICAL ALERT: Your condition can cause complications in a medical emergency. For enrollment information call MedicAlert at 1-800-854-1166 (USA), 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.