Active substance
Acetaminophen, Dextromethorphan Hbr, Doxylamine Succinate, Phenylephrine Hcl,guaifenesin
2 products from 1 companies contain this in United States.
2 without prescriptionKit
Available without a prescription
Daytime Mucus Relief Severe Cold and Nighttime Cold and Flu Maximum StrengthWithout prescription CVS Pharmacy · Acetaminophen, Dextromethorphan Hbr, Doxylamine Succinate, Phenylephrine Hcl,guaifenesinDaytime Nighttime Sinus Relief Maximum StrengthWithout prescription CVS Pharmacy · Acetaminophen, Dextromethorphan Hbr, Doxylamine Succinate, Phenylephrine Hcl,guaifenesin
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.