DRUG INTERACTIONS: Before you use this drug tell your doctor of any over-the-counter or prescription medications you are taking, especially of: oral corticosteroids (e.g., dexamethasone, prednisone). Do not start or stop any medicine without doctor or pharmacist approval.

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.

NOTES: Do not share this medication with others. Laboratory and/or medical tests (e.g., morning cortisol levels) may be performed periodically to monitor your progress or check for side effects. Consult your doctor for more details. Inform all your doctors you use (or have used) this medication.

MISSED DOSE: Use the missed dose as soon as remembered. Use the remaining doses for that day at evenly spaced intervals.

STORAGE: Store at room temperature away from sunlight and moisture. Keep from getting too cold or freezing.

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.