An annual flowering herb native to East Asia, Cannabis sativa is cultivated around the world. It is used in traditional medicine as an analgesic, hypnotic, hallucinogenic, sedative, and anti-inflammatory. Preparations derived from its flowers, leaves, and hashish made from its resinous extract are taken orally, by smoking, or by vaporizing. Cannabis teas, tinctures, ointments, and oil-based extracts that can be mixed into food products are also popular.