Adults and children 2 years of age and older:
At the onset of flu symptoms: Dissolve entire content of tube in the mouth. Repeat 2 more doses at 6-hour intervals.
Established flu symptoms: Administer contents of one tube orally every morning and evening for 3 days.
For infants 0-2 years of age:
Dissolve contents of one tube in water before administering, and follow the same dosing regimen as mentioned above.