It was historically used in combination with other plants, such as mandrake, deadly nightshade, and datura as an anaesthetic potion, as well as for its psychoactive properties in "magic brews".[1][2][3] These psychoactive properties include visual hallucinations and a sensation of flight.[4] It was originally used in continental Europe, Asia, and the Arab world,[5] though it did spread to England in the Middle Ages. The use of henbane by the ancient Greeks was documented by Pliny who said it was "of the nature of wine and therefore offensive to the understanding," and by Dioscorides who recommended it as a sedative and analgesic.[6] The plant, recorded as Herba Apollinaris, was used to yield oracles by the priestesses of Apollo.[1] Recently evidence for its earlier use in the Scottish Neolithic has been debated.[7] John Gerard's Herball states: "The leaves, the seeds and the juice, when taken internally cause an unquiet sleep, like unto the sleep of drunkenness, which continueth long and is deadly to the patient. To wash the feet in a decoction of Henbane, as also the often smelling of the flowers causeth sleep."[8]