Active substance

Phenazopyridine Hcl

2 products from 2 companies contain this in United States.

2 prescription onlyTablet

Prescription only

Phenazopyridine Hcl200 mgPrescription onlyTablet Direct Rx · Phenazopyridine Hcl Phenazopyridine Hcl100 mgPrescription onlyTablet Direct_Rx · Phenazopyridine Hcl

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.