
Product Insights
NyQuil Cold & Flu is a 354 ml liquid medication that combines dextromethorphan hydrobromide, doxylamine succinate, and acetaminophen to provide nighttime relief from cough, congestion, pain, and fever. Its sedative action helps users rest, but the formula can cause significant drowsiness, may interact with other sedatives, and the acetaminophen component carries a risk of liver damage if dosage limits are exceeded or if taken with other acetaminophen-containing products. The product is intended for adults and children over 12 years, must be stored at room temperature out of reach of children, and should be used according to the label instructions.
Comparative Analysis
NyQuil Cold & Flu differentiates itself in the OTC market by delivering a triple-action blend of a cough suppressant, an antihistamine, and a pain/fever reducer in a single nighttime dose, offering broader symptom coverage than many single-ingredient cold syrups.
Ingredients
MEDICINAL INGREDIENTS per 30 ml: Dextromethorphan Hydrobromide (antitussive) 30 mg, Doxylamine Succinate (Antihistamine) 12.5 mg, Acetaminophen (Pain reliever/fever reducer) 650 mg (this is not a standard dosage unit)
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Frequently Asked Questions
Everything you need to know about NyQuil Cold & Flu.







