The first drug produced by rational design was Relenza, which is used to treat influenza.
2
They include amantadine (Symmetrel, Symadine) and rimantadine (Flumandine), which work against Type A influenza, and zanamavir (Relenza) and oseltamavir phosphate (Tamiflu), which work against both Types A and B influenza.
3
Zanamivir (relenza), used to treat influenza infections caused by viruses types A and B in adults and children over the age of seven.