systematic_review
    2003
    High Quality

    Kava extract for treating anxiety

    Pittler MH, Ernst E

    Published in Cochrane Database of Systematic Reviews

    Methodology

    Cochrane review of randomized double-blind placebo-controlled trials of kava extract for anxiety disorders including panic and generalised anxiety.

    Key Findings

    Kava produced a small but significant reduction in Hamilton anxiety scores versus placebo across seven trials.

    Conclusions

    Kava reduces anxiety symptoms but hepatotoxicity concerns limit routine use.

    Limitations

    Short trials; safety signal for liver injury.

    Outcomes Measured

    Panic Attack Prevention
    Primary

    Kava produced a small but significant reduction in Hamilton anxiety scores versus placebo across seven trials

    Social Anxiety Reduction
    Primary

    Kava extract significantly reduced Hamilton Anxiety scores compared with placebo

    Related Health Concerns

    Anxiety

    Study Details

    Year:2003
    Sample Size:380
    Duration:4 weeks
    Quality Score:7/10

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