acetaminophen, chlorpheniramine, and dextromethorphan


Concise


 
acetaminophen, chlorpheniramine, and dextromethorphan - side effects
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using this medication and call your doctor at once if you have any of these serious side effects:

  • fast, pounding, or uneven heartbeats;

  • confusion, hallucinations, unusual thoughts or behavior;

  • severe dizziness, anxiety, restless feeling, or nervousness;

  • urinating less than usual or not at all;

  • easy bruising or bleeding, unusual weakness; or

  • nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes).

Less serious side effects may include:

  • dry eyes, blurred vision;

  • dry mouth, upset stomach, constipation;

  • warmth, tingling, or redness under your skin;

  • dizziness, drowsiness;

  • restless or excitability (especially in children);

  • sleep problems (insomnia);

  • problems with memory or concentration;

  • ringing in your ears; or

  • mild skin rash or itching.

This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect.


acetaminophen, chlorpheniramine, and dextromethorphan - Details