Congestant Side Effects
Generic name: acetaminophen / chlorpheniramine
Medically reviewed by Drugs.com. Last updated on Dec 27, 2023.
Note: This document provides detailed information about Congestant Side Effects associated with acetaminophen / chlorpheniramine. Some dosage forms listed on this page may not apply specifically to the brand name Congestant.
Applies to acetaminophen / chlorpheniramine: oral tablet.
Serious side effects of Congestant
WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:
- Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
- Signs of liver problems like dark urine, feeling tired, not hungry, upset stomach or stomach pain, light-colored stools, throwing up, or yellow skin or eyes.
- Not able to pass urine or change in how much urine is passed.
- A very bad skin reaction (Stevens-Johnson syndrome/toxic epidermal necrolysis) may happen. It can cause very bad health problems that may not go away, and sometimes death. Get medical help right away if you have signs like red, swollen, blistered, or peeling skin (with or without fever); red or irritated eyes; or sores in your mouth, throat, nose, or eyes.
Other side effects of Congestant
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.
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 1-800-332-1088. You may also report side effects at https://www.fda.gov/medwatch.
For healthcare professionals
Applies to acetaminophen/chlorpheniramine: oral tablet.
General adverse events
The manufacturer has not provided adverse event information.[Ref]
References
1. (2022) "Product Information. Coricidin HBP Cold and Flu (acetaminophen-chlorpheniramine)." Schering-Plough Healthcare Products
More about Congestant (acetaminophen / chlorpheniramine)
- Check interactions
- Compare alternatives
- Dosage information
- During pregnancy
- Drug class: upper respiratory combinations
Patient resources
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Further information
Congestant side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Some side effects may not be reported. You may report them to the FDA.