Active substance
Teclistamab-Cqyv
2 products from 1 companies contain this in United States.
2 prescription onlyInjection
Prescription only
Tecvayli10 mg/mLPrescription only Janssen Biotech, Inc. · Teclistamab-CqyvTecvayli90 mg/mLPrescription only Janssen Biotech, Inc. · Teclistamab-Cqyv
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.