Salvia divinorum, commonly known as Salvia or Diviner's Sage, is a psychoactive plant that has been used for centuries in traditional rituals. While it is primarily known for its hallucinogenic effects, limited research suggests that Salvia divinorum may have potential therapeutic benefits. Some studies indicate that its active compound, Salvinorin A, may interact with specific receptors in the brain, potentially offering insights into conditions such as depression, addiction, and chronic pain. This guide covers the history, properties, preparation, dosage and usage of Salvia divinorum as a medicinal herb.