The leaves of the herb kratom (Mitragyna speciosa), a native of Southeast Asia in the coffee household, are used to relieve pain and enhance mood as an opiate replacement and stimulant. The herb is also combined with cough syrup to make a popular drink in Thailand called "4x100." Since http://zaneseoyf.blogkoo.com/should-kratom-usage-really-be-lawful-10419882