Active substance

Phentolamine Mesylate

2 products from 2 companies contain this in Canada.

2 prescription onlysolution

Prescription only

ORAVERSE0.4 mgPrescription onlysolution Septodont · Phentolamine Mesylate · V03AB36 PHENTOLAMINE MESYLATE INJECTION SANDOZ STANDARD5 mgPrescription onlysolution Sandoz Canada Incorporated · Phentolamine Mesylate · C04AB01

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.