Active substance
Sulfasalazine
4 products from 3 companies contain this in Netherlands.
4 prescription onlymaagsapresistente tabletzetpil
Prescription only
Salazopyrine E.C. tablet500 mgPrescription only Pfizer B.V. · Sulfasalazine · A07EC01Salazopyrine zetpil500 mgPrescription only Pfizer B.V. · Sulfasalazine · A07EC01Sulfasalazine Mylan 500 mg500 mgPrescription only Mylan B.V. · Sulfasalazine · A07EC01Sulfasalazine Teva 500 mg500 mgPrescription only Teva Nederland B.V. · Sulfasalazine · A07EC01
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.