Aspirin / Chlorpheniramine / Dextromethorphan / Phenylephrine Side Effects

Applies to aspirin / chlorpheniramine / dextromethorphan / phenylephrine: oral tablet effervescent.

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

Call your doctor at once if you have:

• severe sore throat that lasts for more than 2 days, or followed by fever, headache, rash, nausea, or vomiting.

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

• stomach bleeding--bloody or tarry stools, coughing up blood or vomit that looks like coffee grounds;

• stomach pain that does not go away;

• pain, cough, or nasal congestion that gets worse or lasts more than 7 days;

• fever that gets worse or lasts more than 3 days;

• redness or swelling;

• ringing in the ears or hearing loss;

• cough returns or occurs with rash or headache; or

• nervousness, dizziness, or sleep problems.

Less serious side effects may be more likely, and you may have none at all.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

See also:

Further information

Aspirin/chlorpheniramine/dextromethorphan/phenylephrine 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.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer