Angel's Trumpet

 All parts of the angel’s trumpet plant are considered toxic, causing hallucinations described as "terrifying rather than pleasurable.”Angel’s Trumpet- as well as other plants in the nightshade family- contain scopolamine also known as “devil’s breath.” It was used as an early surgical anesthetic when combined with morphine to induce “twilight sleep” and has since been studied for use as a “truth serum” for interrogation purposes.