Zanamivir

Chemical formula: C₁₂H₂₀N₄O₇  Molecular mass: 332.31 g/mol  PubChem compound: 60855

Therapeutic indications

Zanamivir is indicated for:

Influenza A or B virus infection

Population group: only children (1 year - 12 years old) , adolescents (12 years - 18 years old) , adults (18 years old or older)

at least one of
Influenza caused by Influenza A virus
Influenza caused by Influenza B virus

For this indication, competent medicine agencies globally authorize below treatments (click for details):

Influenza A and B

Population group: only children (1 year - 12 years old) , adolescents (12 years - 18 years old) , adults (18 years old or older)

Zanamivir is indicated for post-exposure prophylaxis of influenza A and B in adults and children (≥5 years) following contact with a clinically diagnosed case in a household. In exceptional circumstances, zanamivir may be considered for seasonal prophylaxis of influenza A and B during a community outbreak (e.g. in case of a mismatch between circulating and vaccine strains and a pandemic situation).

Zanamivir is not a substitute for influenza vaccination. The appropriate use of zanamivir for prevention of influenza should be determined on a case-by-case basis depending on the circumstances and the population requiring protection.

The use of antivirals for the treatment and prevention of influenza should take into consideration official recommendations, the variability of epidemiology, and the impact of the disease in different geographical areas and patient populations.

For this indication, competent medicine agencies globally authorize below treatments (click for details):

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Factors such as age, gender, and health history are evaluated to create a personalized medication regimen.

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