Ayahuasca is a psychedelic brew made from plants and has been used for centuries in traditional shamanic rituals by indigenous people in the Amazon.

Allison Holker shares in her memoir that Stephen 'tWitch' Boss underwent an ayahuasca journey that changed him.

The U.S. Embassy in Peru has warned travelers not use a potent hallucinogenic brew often referred to as ayahuasca or kambo ...