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Respa C&C Side Effects

Generic Name: acetaminophen / dextromethorphan / diphenhydramine / phenylephrine

Note: This page contains side effects data for the generic drug acetaminophen / dextromethorphan / diphenhydramine / phenylephrine. It is possible that some of the dosage forms included below may not apply to the brand name Respa C&C.

Applies to acetaminophen / dextromethorphan / diphenhydramine / phenylephrine: packets

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

Anxiety; constipation; diarrhea; dizziness; drowsiness; dry mouth, nose, or throat; excitability; headache; nausea; trouble sleeping; upset stomach; vomiting; weakness.

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

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); fast or irregular heartbeat; fever, chills, or persistent sore throat; hallucinations; loss of coordination; mental or mood changes (eg, depression, nervousness); seizures; severe dryness of mouth, nose, and throat; severe or persistent dizziness, drowsiness, light-headedness, or headache; severe or persistent trouble sleeping; shortness of breath; symptoms of liver problems (eg, dark urine, loss of appetite, pale stools, stomach pain, yellowing of the skin or eyes); tremor; trouble urinating or inability to urinate; unusual bruising or bleeding; unusual tiredness or weakness; vision problems (eg, double vision, blurred vision).

It is possible that some side effects of Respa C&C may not have been reported. These can be reported to the FDA here. Always consult a healthcare professional for medical advice.

More about Respa C&C (acetaminophen / dextromethorphan / diphenhydramine / phenylephrine)

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