Generic versions of this medication are also available.

What Does NyQuil Do?

NyQuil provides temporary relief ofcold and flu symptomsincluding:

Does NyQuil Make You Sleepy?

Pouring some cough syrup

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NyQuil Dosage

NyQuil is available as a liquid or as a pill (LiquiCap).

Do not take more than fourdoses of NyQuilin a 24-hour period.

Active Ingredients in NyQuil

NyQuil is available in different formulations.

Most NyQuil products contain 10%alcoholas a solvent.

What is the difference between DayQuil and NyQuil?

DayQuil is a non-drowsy formula.

It does not contain an antihistamine.

Warnings

Nyquil should not be taken with certain medications or other substances.

You should only take this medication to treat cold and flu symptoms.

Ask a Healthcare Provider Before Use

Certain people should not take Nyquil.

Ask your healthcare provider before taking Nyquil if:

Does NyQuil help if you have Covid?

Also, do not take any additional acetaminophen (including Tylenol) while using NyQuil.

NyQuil can make you drowsy, which is why it’s recommended for use at bedtime.

check that to read the label before using, especially if you are taking other medications.

U.S. National Library of Medicine.Label.

Vicks Nyquil Cold and Flu - acetaminophen, dextromethorphan hydobromide, and doxylamine succinate capsule, liquid filled.

Vicks.DayQuilTM Cough, Cold & Flu Daytime Relief Liquid.

DailyMed.Vicks Nyquil Cold and Flu label.

U.S. Food & Drug Administration.Dont overuse acetaminophen.

Memorial Sloan Kettering Cancer Center.Managing COVID-19 at Home.