'Kava,' or 'kava kava,' (Piper methysticum) is a psychoactive plant indigenous to the Pacific Islands. Historical consumption is reported to provide anxiolytic and sedating effects. In regions where kava is native, it has been used in religious and cultural practices, as well as for medicinal purposes. The mechanisms by which kavalactones - the best studied psychoactive constituent of kava -...
Kratom is a psychoactive botanical that is increasingly popular in the United States. While potential risks of kratom use have been identified, research on harm reduction strategies and contextual factors contributing to adverse reactions is limited. Given that kratom is federally unregulated at present, and a variety of kratom products are widely available on the commercial market, more data...