Hoasca

Ayahuasca (UK: /ˌaɪjəˈwæskə/; US: /ˌaɪjəˈwɑːskə/), or iowaska, or yagé (/jɑːˈheɪ/ or /jæˈheɪ/), is an entheogenic brew made out of Banisteriopsis caapi vine and other ingredients. The brew is used as a traditional spiritual medicine in ceremonies among the Indigenous peoples of the Amazon basin.

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Wikipedia