Active substance
Sulfathiazole
2 products from 2 companies contain this in Bulgaria.
2 prescription onlycutaneous powder
Prescription only
Norsulfazol KuproPrescription only Kupro 94 OOD · Sulfathiazole · D06BA02Norsulfazol Toni-MPrescription only Toni-M OOD · Sulfathiazole · D06BA02
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.