Kratom (Mitragyna speciosa) is a tropical tree native to Southeast Asia, with leaves used for centuries in traditional medicine. Its active compounds, like mitragynine and 7-hydroxymitragynine, interact with opioid receptors but are not classified as opioids by all experts.nida.nih+1
Key Kratom Facts
- Origins: Grows wild in Thailand, Indonesia, Malaysia, Myanmar, and Papua New Guinea.[nida.nih]
- Forms: Sold as powder, capsules, extracts, or tea; colors (red, green, white) come from drying methods.[nida.nih]
- Forms: Sold as powder, capsules, extracts, or tea; colors (red, green, white) come from drying methods.[nida.nih]
- Common uses: Low doses for energy and focus; higher doses for relaxation or pain relief.[nida.nih]
- Not FDA-approved: Lacks regulation in the US; FDA warns of risks like addiction and contamination.[nida.nih]
- Legality: Federally legal in the US as of 2026, but banned in some states and countries.[nida.nih]
Effects and Risks
Short-term effects include stimulation (low dose) or sedation (high dose), nausea, itching, and dry mouth. Long-term use may lead to dependence, withdrawal symptoms like anxiety and muscle aches, or rare severe issues like seizures. Always start low and consult a doctor.nature+1
Research Overview
Studies show potential for pain management but highlight addiction risks; more research is needed. NIDA notes emerging data on dependence similar to opioids.nature+1
Sources: National Institute on Drug Abuse (NIDA), FDA, Nature.com peer-reviewed studies
Related: Kratom Effects | Kratom Withdrawal | How to Quit Kratom