Current Use of Kratom in the US

"Evidence suggests that kratom is being used extensively for both medical and nonmedical purposes. Recent studies have shown that kratom contains a variety of active compounds that produce major pharmacologic effects at opioid and other receptors. Kratom and kratom-derived drugs may potentially be used for the management of pain, opioid withdrawal symptoms, and other clinical problems. At the same time, serious questions remain regarding the potential toxic effects and the abuse and addiction potential of kratom. This issue is further confounded by the lack of quality control and standardization in the production and sale of kratom products. The possibilities of kratom products being adulterated or interacting with other drugs are also serious concerns. Until these issues are resolved, it would not be appropriate for physicians to recommend kratom for the treatment of patients. Nevertheless, physicians need to be aware that patients may use kratom or kratom-based products on their own. Further studies to clarify the efficacy, safety, and addiction potential of kratom are needed."