DRUG INTERACTIONS: Tell your doctor of all nonprescription and prescription drugs you take especially of: narcotic pain drugs, sedatives, tranquilizers, sleeping pills, antidepressants, probenecid, seizure medication, barbiturates, theophylline. It is recommended to limit the use of alcohol while using this medication as excessive drowsiness can occur. 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. Symptoms of overdose may include confusion, slow reflexes, clumsiness, deep sleep, and loss of consciousness.

NOTES: Long-term or excessive use of this medication may lead to tolerance. Use this only as directed. This is a potent medication. Do not share this with anyone.

MISSED DOSE: If you miss a dose, use is as soon as remembered. If it is near the time for the next dose, skip the missed dose and resume your usual dosing schedule. Do not "double-up" the dose to catch up.

STORAGE: Refrigerate this medication between 36 to 46 degrees F (2 to 8 degrees C) away from light. Do not freeze. Properly discard medication that is not clear or contains particles.