Mitragyna speciosa, commonly known as kratom, is a tropical tree native to Southeast Asia, particularly in countries like Thailand, Indonesia, and Malaysia. Its leaves contain compounds that can have psychoactive effects, and they have been traditionally used for their stimulant and sedative properties. The leaves of Mitragyna speciosa can be consumed in various forms, including powders, capsules, and teas. While some people use it for pain relief or to manage withdrawal symptoms from opioids, its safety and efficacy are still subjects of ongoing research and debate within the medical community.