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Interferon Beta-1A

Written By Dr. Anuj SainiReviewed By Dr. Rajeev Sharma
Last updated 25 Nov 2025 | 09:34 AM (UTC)

Interferon Beta-1A Uses

Interferon Beta-1A is used in the treatment of multiple sclerosis (MS).

How Interferon Beta-1A works

Interferon Beta-1A is an immunomodulator. It lowers the chances of multiple sclerosis by reducing the inflammation and preventing nerve damage.

Common side effects of Interferon Beta-1A

Headache, Sweating, Fever, Chills, Flu-like symptoms
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Expert advice for Interferon Beta-1A

  • Interferon Beta-1A is given as an injection into the muscles, usually 3 times a week.  
  • Do not skip any dose and finish the complete course even if you feel better.
  • Use caution while driving or doing anything that requires concentration as Interferon Beta-1A can cause dizziness.
  • Your doctor may regularly monitor your liver function, thyroid function, and blood cell counts while taking this medicine.
  • Talk to your doctor if you notice sudden mood changes or develop suicidal thoughts.