Medications such as interferon and cyclosporine can have negative drug interactions with Tysabri. Although many medications are safely used together daily, some drug combinations can produce serious, even life-threatening, interactions. Physicians and pharmacists should always be aware of all medications, including herbal and over-the-counter, that a patient may be taking in order to avoid these negative interactions. ¹

Fast Facts:

• Drugs that can weaken the immune system, such as azathioprine, cyclosporine, and methotrexate, can negatively interact with Tysabri. ²
• Corticosteroids, such as prednisone, can also negatively interact with Tysabri. ²
• Tysabri is a brand name of the generic medication natalizumab. ²

Here areThe Top 10 Resources on Tysabri Interactions

Selected by our Guides and Physician Review Team (of Organized Wisdom).

1. Cerner Multum (via Drugs.com): What Other Drugs will Affect Tysabri?
2. MediResource (via C-Health): What Other Drugs Could Interact with Tysabri?
3. First DataBank (via WebMD): Tysabri IV Interactions
4. National MS Society: Tysabri (Natalizumab): Warnings and Precautions
5. RxList: Tysabri: Drug Interactions

Source: Organized Wisdom

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