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Chlophedianol / phenylephrine / triprolidine Side Effects

Applies to chlophedianol / phenylephrine / triprolidine: oral liquid

Get emergency medical help if you have any of these signs of an allergic reaction while taking chlophedianol / phenylephrine / triprolidine: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using this medicine and call your doctor at once if you have a serious side effect such as:

  • fast or uneven heart rate;

  • chest tightness, wheezing;

  • severe dizziness or anxiety, feeling like you might pass out;

  • severe headache, mood changes, hallucinations;

  • tremor, seizure (convulsions);

  • easy bruising or bleeding, unusual weakness;

  • fever;

  • urinating less than usual or not at all;

  • feeling short of breath; or

  • dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, chest pain, uneven heartbeats, seizure).

Less serious side effects of chlophedianol / phenylephrine / triprolidine may include:

  • mild dizziness or drowsiness;

  • mild headache;

  • dry mouth, nose, or throat;

  • constipation, upset stomach, loss of appetite;

  • feeling nervous or restless;

  • blurred vision; 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.

Some side effects of chlophedianol / phenylephrine / triprolidine may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

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