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 slow, rapid or irregular pulse; unusual drowsiness or dizziness; vomiting; weakness; loss of consciousness; and seizures.

NOTES: Do not share this medication with others.

MISSED DOSE: If you miss a dose, take it as soon as remembered unless it is within 4 hours of the next dose. In that case, skip the missed dose and resume your usual dosing schedule. Do not "double-up" the dose to catch up.

STORAGE: Store at room temperature between 59 and 86 degrees F (between 15 and 30 degrees C) away from moisture and sunlight. Do not store in the bathroom.