Active substance
Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, and Doxylamine Succinate
3 products from 3 companies contain this in United States.
3 without prescriptionKit
Available without a prescription
Alka Seltzer Cold Cold Flu Congestion Severe Fast Hot Liquid Day NightWithout prescription Bayer HealthCare LLC. · Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, and Doxylamine SuccinateSevere Cold Plus Flu Daytime NighttimeWithout prescription CVS Pharmacy,Inc. · Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, and Doxylamine SuccinateVicks Dayquil and Vicks Nyquil Severe Cold and FluWithout prescription The Procter & Gamble Manufacturing Company · Acetaminophen, Dextromethorphan Hydrobromide, Guaifenesin, Phenylephrine Hydrochloride, and Doxylamine Succinate
Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.