DRUG INTERACTIONS: Before using this product, tell your doctor or pharmacist of all prescription and nonprescription medications you may use, especially of drowsiness-causing drugs such as: sedatives, tranquilizers, narcotic pain relievers (e.g., codeine), anti-anxiety drugs (e.g., benzodiazepines such as diazepam), drowsiness-causing antihistamines (e.g., diphenhydramine). Check the labels on all your medicines (e.g., cough-and-cold products) because they may contain drowsiness-causing ingredients. Ask your pharmacist about the safe use of those products.

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: Keep all regular medical and laboratory appointments.

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

STORAGE: Refer to storage information printed on the package. If you have any questions about storage, ask your pharmacist.