Mucinex Instasoothe Sore Throat + Cough Relief Side Effects
Generic name: dextromethorphan / hexylresorcinol
Note: This document contains side effect information about dextromethorphan / hexylresorcinol. Some dosage forms listed on this page may not apply to the brand name Mucinex Instasoothe Sore Throat + Cough Relief.
Applies to dextromethorphan / hexylresorcinol: mucous membrane lozenge.
Do not use this medicine if you are using or if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, and tranylcypromine.
Get emergency medical help if you have signs of an allergic reaction: hives, difficult breathing, swelling of your face, lips, tongue, or throat.
Stop using this medicine and call your doctor at once if you have:
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irritation, redness;
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swelling, pain; or
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cough that comes back with fever, rash, or a headache that does not go away.
Common side effects may include:
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drowsiness;
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constipation; or
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feeling restless or excited (especially in children).
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.
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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.
