Active substance
Acetaminophen, Phenylephrine Hydrochloride, and Doxylamine Succinate
3 products from 2 companies contain this in United States.
3 without prescriptionKit
Available without a prescription
Cvs Daytime and Nighttime Value Pack Cold and FluWithout prescription CVS PHARMACY · Acetaminophen, Phenylephrine Hydrochloride, and Doxylamine SuccinateCvs Dt and Nt Combo Pack Cold and FluWithout prescription CVS PHARMACY · Acetaminophen, Phenylephrine Hydrochloride, and Doxylamine SuccinateVicks Dayquil and Nyquil Vapocool Severe Cold and Flu Plus CongestionWithout prescription The Procter & Gamble Manufacturing Company · Acetaminophen, 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.