Codeine and Chlorpheniramine Extended-Release Suspension

• It is used to ease allergy signs.
• It is used to relieve coughing.

For all patients taking codeine and chlorpheniramine extended-release suspension:

• If you have an allergy to this medicine or any part of codeine and chlorpheniramine extended-release suspension.
• If you are allergic to any drugs like this one, any other drugs, foods, or other substances. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.
• If you have had a recent head injury, brain injury or tumor, or raised pressure in the brain.
• If you have a cough with a lot of mucous.
• If you have a long-term cough caused by smoking or being around smoke, or lung problems like asthma or emphysema.
• If you have any of these health problems: Lung or breathing problems like asthma, trouble breathing, or sleep apnea; high levels of carbon dioxide in the blood; or stomach or bowel block or narrowing.
• If you have taken certain drugs used for low mood (depression) like isocarboxazid, phenelzine, or tranylcypromine or drugs used for Parkinson's disease like selegiline or rasagiline in the last 14 days. Taking this medicine within 14 days of those drugs can cause very bad high blood pressure.
• If you are taking any of these drugs: Linezolid or methylene blue.
• If you are taking any of these drugs: Buprenorphine, butorphanol, nalbuphine, or pentazocine.
• If you are breast-feeding. Do not breast-feed while you take codeine and chlorpheniramine extended-release suspension.

Children:

• If your child is younger than 18 years of age. This medicine is not approved for use in children younger than 18 years of age.

This is not a list of all drugs or health problems that interact with this medicine.

Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take codeine and chlorpheniramine extended-release suspension with all of your drugs and health problems. Do not start, stop, or change the dose of any drug without checking with your doctor.

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

• Feeling sleepy.
• Feeling nervous and excitable.
• Not able to sleep.
• Hard stools (constipation).
• Dizziness.
• Upset stomach or throwing up.
• Sweating a lot.
• Feeling tired or weak.
• Headache.
• Belly pain.
• Bloating.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.

If you think there has been an overdose, call your poison control center or get medical care right away. Be ready to tell or show what was taken, how much, and when it happened.