Active substance
Hydralazine Hydrochloride and Isosorbide Dinitrate
3 products from 3 companies contain this in United States.
3 prescription onlyTablet, Film Coated
Prescription only
Bidil37.5 mg + 20 mgPrescription only Azurity Pharmaceuticals, Inc. · Hydralazine Hydrochloride and Isosorbide DinitrateIsosorbide Dinitrate and Hydralazine Hydrochloride37.5 mg + 20 mgPrescription only Wilshire Pharmaceuticals · Hydralazine Hydrochloride and Isosorbide DinitrateIsosorbide Dinitrate and Hydralazine Hydrochloride37.5 mg + 20 mgPrescription only Bryant Ranch Prepack · Hydralazine Hydrochloride and Isosorbide Dinitrate
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.