About interferon alpha b
Interferon alfa antiviral and immunomodulator
Used for
- Chronic hepatitis B or C
- Certain blood cancers, including hairy cell leukemia
- Kaposi sarcoma
- Some melanoma cases
Usual adult dose
Varies substantially by condition and treatment regimen; prescribed by a specialist, usually by injection.
Usual dose in children
For selected conditions, specialist-directed dosing is based on body surface area and diagnosis.
Common side effects
- Flu-like symptoms, including fever and muscle aches
- Fatigue and reduced appetite
- Low blood cell counts
- Mood changes, including depression
Important warnings
- May cause severe depression, suicidal thoughts, or other mental health changes.
- Can impair blood counts, liver function, or thyroid function.
- May worsen autoimmune disease or cause serious allergic reactions.
- Requires monitoring; dosing depends on the specific condition.
Pregnancy
Risk depends on indication; treatment may harm pregnancy or require avoiding conception. Specialist assessment is needed.
Breastfeeding
Safety is uncertain; discuss treatment and breastfeeding with a clinician.
Interactions
- Other medicines that suppress bone marrow
- Theophylline
- Zidovudine
- Some medicines affecting liver or kidney function
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 It may be incomplete or out of date.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.