About interferon beta b
Interferon beta immunomodulator
Used for
- Reduces relapses in relapsing forms of multiple sclerosis
- Used for clinically isolated syndrome suggesting multiple sclerosis
Usual adult dose
250 micrograms injected under the skin every other day; dose is increased gradually.
Common side effects
- Injection-site reactions
- Flu-like symptoms, including fever and muscle aches
- Low white blood cell counts
- Raised liver enzymes
Important warnings
- Regular blood counts and liver tests are needed.
- May worsen depression or cause suicidal thoughts.
- Use caution with liver disease or a history of seizures.
- Do not use with a serious allergy to interferon beta or albumin.
Pregnancy
Pregnancy data are limited; treatment decisions depend on disease activity and potential risks.
Breastfeeding
Limited information is available; discuss treatment risks and benefits with a healthcare professional.
Interactions
- Other medicines that can damage the liver may increase liver risks.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.