If you are taking this product on a regular schedule and miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.

If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: severe drowsiness, agitation, confusion, hallucinations, seizures.

• If you are taking the over-the-counter product to self-treat, follow all directions on the product package before taking this medication
• If you have any questions, ask your doctor or pharmacist
• If your doctor has prescribed this medication, take it as directed
• Take the tablet, capsule, or liquid form by mouth with or without food
• This medication may be taken with food or milk if stomach upset occurs
• The dosage is based on your age, medical condition, and response to treatment
• Do not increase your dose or take this drug more often than directed
• Do not take more of this medication than recommended for your age
• There are many brands and forms of this product available
• Read the dosing instructions carefully for each product because the amount of cough suppressant and antihistamine may be different between products
• If you are using the chewable tablets, chew each tablet well and swallow
• If you are using the liquid form of this medication, measure the dose carefully using a special measuring device/cup
• Do not use a household spoon because you may not get the correct dose
• If you are using a product made to dissolve in the mouth (such as strips), dry your hands before handling the medication
• Place each dose on the tongue and allow to dissolve completely, then swallow it with saliva or with water
• If your symptoms do not improve after 7 days, if they worsen or return, if you develop a headache that doesn't go away, fever, or rash, or if you think you may have a serious medical problem, get medical help right away.