Active substance

Metoprolol Succinate Er

2 products from 2 companies contain this in United States.

2 prescription onlyTablet, Extended ReleaseTablet, Film Coated, Extended Release

Prescription only

Metoprolol Succinate Er50 mgPrescription onlyTablet, Extended Release Direct_Rx · Metoprolol Succinate Er Metoprolol Succinate Er25 mgPrescription onlyTablet, Film Coated, Extended Release DIrect_Rx · Metoprolol Succinate Er

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.