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HerbStrong Evidence

Kava

Piper methysticum

A Pacific island herb with strong clinical evidence for anxiety relief, with multiple meta-analyses showing significant anxiolytic effects comparable to benzodiazepines without cognitive impairment.

Known Health Benefits

Significant anxiolytic effects
Promotes relaxation without sedation
May improve sleep quality
Non-habit-forming at recommended doses

Active Compounds

Kavalactones (kavain, dihydrokavain, methysticin, yangonin)

Dosage Guidance

70–250 mg kavalactones daily; cycle use (not continuous)

Always consult a healthcare provider for personalized dosing.

Potential Side Effects

Liver concerns with heavy, prolonged use; dermopathy with chronic high-dose; drowsiness

Known Drug Interactions

MAJOR interactions with alcohol, benzodiazepines, and hepatotoxic drugs

Evidence Classification

Strong Evidence

Supported by randomized controlled trials (RCTs), systematic reviews, or meta-analyses published in peer-reviewed journals.

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This entry is for educational purposes only. It is not medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any supplement regimen, especially if you take medications or have health conditions.