Active substance

Acetaminophen, Guaifenesin, Phenylephrine Hcl Caplet, Film-Coated

3 products from 2 companies contain this in United States.

3 without prescriptionTablet, Film Coated

Available without a prescription

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.