 Intalfa 3miu InjectionInterferon Alpha 2B 3miuChronic hepatitis B virus HBV infection Chronic hepatitis C virus HCV infection Multiple myeloma Follicular lymphoma Hairy cell leukemiaHeadache Dizziness Blurred vision Insomnia difficulty in sleeping Vomiting Nausea Dryness in mouth Abdominal pain Agitation Sore throat Decreased white blood cell count Viral infection Indigestion Fatigue Fever Anxiety Depression Decreased appetite Cough Impaired concentration Nervousness Stomatitis Inflammation of the mouth 