Salvinorin A is a potent, selective nonnitrogenous kappa opioid agonist and the known psychoactive constituent of Salvia divinorum, a member of the mint family that has been used for centuries by Mazatec shamans of Mexico for divination and spiritual healing. S. divinorum has over the last several years gained increased popularity as a recreational drug. This is a double-blind, placebo controll...

This paper examines the epistemic value of non-religious mystical experiences. By taking a angle, it adds complementary perspective to context in which experiences are generally discussed, i.e., theological questions or perspectives informed by philosophy religion. While I am pessimistic about possibilities such providing propositional knowledge external world, this discussion is largely bracke...

We are now witnessing a radical revival in clinical research on the use of psychedelics (e.g. LSD and psilocybin), where ‘mystical’ experiences at centre. Drawing in-depth interviews with 50 psychedelic drug users, we document how they draw archetypical mystical narratives, comprising three key dimensions: (1) transcendence time space; (2) deep euphoria; (3) perception being one ‘a larger whole...