Comtrex Severe Cold & Sinus Side Effects
Generic name: acetaminophen / chlorpheniramine / phenylephrine
Note: This document contains side effect information about acetaminophen / chlorpheniramine / phenylephrine. Some of the dosage forms listed on this page may not apply to the brand name Comtrex Severe Cold & Sinus.
Some side effects of Comtrex Severe Cold & Sinus may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.
Applies to acetaminophen / chlorpheniramine / phenylephrine: oral kit, oral liquid, oral tablet, oral tablet effervescent
Get emergency medical help if you have any of these signs of an allergic reaction while taking acetaminophen / chlorpheniramine / phenylephrine: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using this medicine and call your doctor at once if you have:
chest pain, rapid pulse, fast or uneven heart rate;
confusion, hallucinations, severe nervousness;
tremor, seizure (convulsions);
easy bruising or bleeding, unusual weakness;
little or no urinating;
nausea, pain in your upper stomach, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of your skin or eyes); or
dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, chest pain, shortness of breath, uneven heartbeats, seizure).
Common side effects may include:
mild headache, blurred vision;
dry mouth, nose, or throat;
feeling nervous; or
sleep problems (insomnia);
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.
More Comtrex Severe Cold & Sinus resources
- Comtrex Severe Cold & Sinus Concise Consumer Information (Cerner Multum)
- Alka-Seltzer Plus Cold MedFacts Consumer Leaflet (Wolters Kluwer)
- Dryphen MedFacts Consumer Leaflet (Wolters Kluwer)
- Protid controlled-release tablets MedFacts Consumer Leaflet (Wolters Kluwer)
- Tylenol Allergy Multi-Symptom MedFacts Consumer Leaflet (Wolters Kluwer)
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