Amantadine hydrochloride and rimantadine hydrochloride have antiviral properties, but these drugs are not widely used due to a lack of knowledge of their potential value and concerns about possible adverse effects.The objective of this review was to assess the effectiveness and safety ("effects") of amantadine and rimantadine in healthy adults.We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 4, 2003), MEDLINE (January 1966 to November week 2, 2003), EMBASE (January 1990 to September 2003) and the reference lists of articles. We also contacted manufacturers, researchers and authors.Randomised and quasi-randomised studies comparing amantadine and/or rimantadine with placebo, control antivirals or no intervention, or comparing doses or schedules of amantadine and/or rimantadine in healthy adults.For prevention trials the numbers of participants with clinical influenza (influenza-like-illness or ILI), i.e. confirmed influenza A, and adverse effects were analysed. Analysis for treatment trials included the mean duration of fever and length of hospital stay, and the number of adverse effects.Amantadine prevented 25

作者：T, Jefferson；J J, Deeks；V, Demicheli；D, Rivetti；M, Rudin

来源：The Cochrane database of systematic reviews 2004 年 3期