Uses, Dosage & Side Effects: Plegridy Injection

Plegridy Injection

Generic namepeginterferon beta-1a
Drug classInterferon beta / immunomodulator
FormsSingle-dose prefilled syringe, Liquid solution for injection

Plegridy is a brand-name prescription medicine made from a lab-produced version of a human protein called interferon beta. It is given as an injection under the skin or into a muscle to treat certain forms of multiple sclerosis (MS) in adults.

Read the full guideUses, dosage, side effects, precautions, and sources, written from the same verified facts.

General information, not medical advice

Your prescriber and the leaflet in your pack know your situation. This page does not.

  • Follow your prescriber and the leaflet
  • Don't start, stop, or change a dose on your own
  • Doses and warnings differ by country and product
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