For children below five years recommended dose is 50 mg/kg body weight daily. These dosage can be increased up to 100 mg/kg body weight daily, depend on the severity of diseases.
For children over five years and adult: average recommended dose is 50 mg/kg body weight daily, and could be increased up to 60 mg/kg body weight daily. Those doses administered in 4-6 equally divided. If it's required, when disease complicated by microbe and there are not contraindications for concomitant administration with antibiotic or chemotherapy and these according to suggestion of physician.
Duration of treatment: For viral diseases of short evolution: Treatment should be continued until 1-2 days after symptoms subside on according to suggestion of physician to avoid recurrence occurs.
For viral disease of long-term periodic: Treatment should ho continued until 1-2 weeks after symptoms subside, or according to suggestion of physician to avoid recurrence occurs.