Mediclarum
Active substance

Hepatitis B, purified antigen

2 products from 1 companies contain this in Bulgaria.

2 prescription onlysuspension for injection

Prescription only

Engerix B20 micrograms/1.0 mlPrescription onlysuspension for injectionPacks of 1, 100 GlaxoSmithKline Biologicals s.a. · Hepatitis B, purified antigen · J07BCEngerix B10 micrograms/0,5 mlPrescription onlysuspension for injectionPacks of 1, 100 GlaxoSmithKline Biologicals s.a. · Hepatitis B, purified antigen · J07BC01

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.