Active substance
Siltuximab
2 products from 1 companies contain this in United States.
2 prescription onlyInjection, Powder, for Solution
Prescription only
Sylvant100 mgPrescription only Recordati Rare Diseases, Inc. · SiltuximabSylvant400 mgPrescription only Recordati Rare Diseases, Inc. · Siltuximab
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.