Duratuss AC 12 Side Effects

Generic Name: dextromethorphan / diphenhydramine / phenylephrine

Note: This page contains information about the side effects of dextromethorphan / diphenhydramine / phenylephrine. Some of the dosage forms included on this document may not apply to the brand name Duratuss AC 12.

Not all side effects for Duratuss AC 12 may be reported. You should always consult a doctor or healthcare professional for medical advice. Side effects can be reported to the FDA here.

Applies to dextromethorphan / diphenhydramine / phenylephrine: oral suspension

Other dosage forms:

Check with your doctor if any of these most COMMON side effects persist or become bothersome:

Blurred vision; constipation; diarrhea; dizziness; drowsiness; dry mouth, nose, or throat; excitability; headache; increased sweating; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.

Seek medical attention right away if any of these SEVERE side effects occur while taking dextromethorphan / diphenhydramine / phenylephrine:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating or inability to urinate; fast or irregular heartbeat; fever, chills, or sore throat; flushing or redness of the face; hallucinations; mental or mood changes; numbness or tingling; seizures; severe dizziness, drowsiness, lightheadedness, or headache; severe dryness of mouth, nose, and throat; shortness of breath; tremor; trouble sleeping; unusual bruising or bleeding; vision changes; wheezing.

More about Duratuss AC 12 (dextromethorphan / diphenhydramine / phenylephrine)

Consumer resources

Other formulations

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