Active substance

Macitentan

2 products from 1 companies contain this in Canada.

2 prescription onlytablettablet for suspension

Prescription only

OPSUMIT10 mgPrescription onlytablet Janssen Inc · Macitentan · C02KX04 OPSUMIT2.5 mgPrescription onlytablet for suspension Janssen Inc · Macitentan · C02KX04

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.