Active substance
Dextromethorphan Hbr, Guaifenesin, Doxylamine Succinate
2 products from 1 companies contain this in United States.
2 without prescriptionKit
Available without a prescription
Robitussin Childrens Honey Day Night Dm Value PackWithout prescription Haleon US Holdings LLC · Dextromethorphan Hbr, Guaifenesin, Doxylamine SuccinateRobitussin Honey Cough Dm Day Night Value PackWithout prescription Haleon US Holdings LLC · Dextromethorphan Hbr, Guaifenesin, 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.