Interferon

Interferon is a medication that mimics a natural protein in your body to help control how your immune system works. In myeloproliferative neoplasms (MPNs), it helps slow the production of excess blood cells and can lower the number of abnormal cells in your bone marrow. This topic covers commonly prescribed options, including ropeginterferon alfa-2b-njft (Besremi) and peginterferon alfa-2a (Pegasys). Here, you will find information about how these treatments work, what side effects to anticipate, and practical tips from others on managing daily life while taking them.