Answer
Each vial of Tysabri (natalizumab) 300 mg concentrate for solution for infusion contains 2.3 mmol (52 mg) sodium and 3 mg polysorbate 80.
Sources for this answer
- TYSABRI 300 mg concentrate for solution for infusionBiogen Idec Ltd · emc · SmPC §2 Qualitative and quantitative composition · Version 43Document updated
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