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Medications and Drugs

Brand Names: Coricidin, Coricidin HBP Cold & Flu

Generic Name: acetaminophen and chlorpheniramine (Pronunciation: a SEET a MIN oh fen and KLOR fen IR a meen)

What is acetaminophen and chlorpheniramine (Coricidin, Coricidin HBP Cold & Flu)?

Acetaminophen is a pain reliever and a fever reducer.

Chlorpheniramine is an antihistamine that reduces the natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Acetaminophen and chlorpheniramine is a combination medicine used to treat headache, runny nose, sneezing, watery eyes, and pain or fever caused by allergies, the common cold, or the flu.

Acetaminophen and chlorpheniramine may also be used for other purposes not listed in this medication guide.

What are the possible side effects of acetaminophen and chlorpheniramine (Coricidin, Coricidin HBP Cold & Flu)?

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using the medicine and call your doctor at once if you have:

  • fast, pounding, or uneven heartbeats;
  • confusion, severe dizziness or drowsiness;
  • tremor, restless muscle movements;
  • little or no urinating;
  • flu symptoms, easy bruising, unusual bleeding, pale skin, feeling light-headed or short of breath; or
  • nausea, pain in your upper stomach pain, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes).

Common side effects may include:

  • constipation;
  • dry eyes, blurred vision, dry mouth or nose;
  • mild dizziness or drowsiness, trouble concentrating;
  • feeling restless or excited (especially in children); or
  • mild skin rash.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What is the most important information I should know about acetaminophen and chlorpheniramine (Coricidin, Coricidin HBP Cold & Flu)?

Ask a doctor before taking medicine that contains acetaminophen if you have ever had liver disease, or if you drink more than 3 alcoholic beverages per day.

Do not take more of this medication than is recommended. An overdose of acetaminophen can damage your liver or cause death.

Ask a doctor or pharmacist before using any other cold, allergy, pain, or sleep medication. Acetaminophen (sometimes abbreviated as APAP) is contained in many combination medicines. Taking certain products together can cause you to get too much acetaminophen which can lead to a fatal overdose. Check the label to see if a medicine contains acetaminophen or APAP.

Avoid drinking alcohol. It may increase your risk of liver damage while taking acetaminophen.



Report Problems to the Food and Drug Administration

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

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