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Vicks Nyquil Cough DM + Congestion Side Effects

Generic name: dextromethorphan / doxylamine / phenylephrine

Note: This document provides detailed information about Vicks Nyquil Cough DM + Congestion Side Effects associated with dextromethorphan / doxylamine / phenylephrine. Some dosage forms listed on this page may not apply specifically to the brand name Vicks Nyquil Cough DM + Congestion.

Applies to dextromethorphan / doxylamine / phenylephrine: oral liquid.

Important warnings This medicine can cause some serious health issues

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:

Less serious side effects may be more likely, and you may have none at all.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

More about Vicks Nyquil Cough DM + Congestion (dextromethorphan / doxylamine / phenylephrine)

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Further information

Vicks Nyquil Cough DM + Congestion side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.