title: Zanamivir in the treatment and prevention of influenza.
abstract: OBJECTIVE
  To evaluate the efficacy of zanamivir in the prevention and treatment of influenza.
  
  
  METHODS
  Medical literature was accessed through MEDLINE (1966-June 1999). Key search terms included zanamivir, GG167, and influenza. Additional information was obtained from GlaxoWellcome, Inc.
  
  
  RESULTS
  Zanamivir is the first in a new class of drugs to be developed for the treatment of influenza. An evaluation of clinical trials using inhaled zanamivir was conducted to determine its efficacy.
  
  
  CONCLUSIONS
  Zanamivir appears to shorten the median duration of influenza symptoms by up to 2.5 days when compared with placebo. It was well tolerated in clinical trials, with mild adverse effects occurring in a small percentage of subjects.
authors.affiliation: Department of Pharmacy, University of Virginia Health System, Charlottesville 22906, USA. kjc7v@virginia.edu
authors.forename: K J
authors.initials: KJ
authors.lastname: Chapple
authors.forename: A E
authors.initials: AE
authors.lastname: Hendrick
authors.forename: M W
authors.initials: MW
authors.lastname: McCarthy
mesh_terms: D002986:Clinical Trials as Topic; D004791:Enzyme Inhibitors / Q000627:therapeutic use*; D006146:Guanidines; D006801:Humans; D007251:Influenza, Human / Q000188:drug therapy / Q000517:prevention & control*; D011714:Pyrans; D012794:Sialic Acids / Q000627:therapeutic use*; D053243:Zanamivir
chemical_list: D004791:Enzyme Inhibitors; D006146:Guanidines; D011714:Pyrans; D012794:Sialic Acids; D053243:Zanamivir