Active substance
Quinidine Sulfate Tablet
2 products from 1 companies contain this in United States.
2 prescription onlyTablet
Prescription only
Quinidine Sulfate300 mgPrescription only EPIC PHARMA, LLC · Quinidine Sulfate TabletQuinidine Sulfate200 mgPrescription only EPIC PHARMA, LLC · Quinidine Sulfate Tablet
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.