Zanamivir - zan-AM-e-veeris using in the treat of the infection causing by the flu virus - influenza A and influenza B. Zanamivir may reduce flu symptoms - weakness, headache, fever, cough and sore throat by 1 to 1.5 days. Zanamivir does not prevent influenza infection.
This drug must be started within 2 days of having flu symptoms - weakness, headache, fever, cough and sore throat. Zanamivir will not keep you from spreading the flu virus to other people. Zanamivir may not work for everybody. Zanamivir may not be for you if you are severely sick or have a breathing problem - like asthma or chronic obstructive pulmonary disease. If you receive the flu vaccine every year, continue to do so.
Some commonly using brand names are:
In the USA
In Canada