yagona

kava (Piper methysticum)

Reported Doses

Safety/efficacy may not be established; reported doses may be derived from limited or potentially inadequate studies with variable regimens, multi-ingredient products, or where concentration of active ingredients may vary widely

Effectiveness Ratings

[see Herb & Supplement Effectiveness Rating Definitions table]

anxiety

[Possibly Effective]
Dose: 150-400 mg PO qd

insomnia

[Insufficient Evidence]
Dose: 200 mg PO qd

menopausal symptoms

[Insufficient Evidence]
Dose: 100-200 mg PO qd

stress

[Insufficient Evidence]
Dose: 120 mg PO x1

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