Semi-synthetic kratom derivatives in the Czech online market prior to regulatory reform: a baseline surveillance study
Am J Drug Alcohol Abuse. 2026 Oct 6:1-10. doi: 10.1080/00952990.2026.2728044. Online ahead of print.ABSTRACTBackground: Semi-synthetic kratom derivatives, particularly 7-hydroxymitragynine (7-OH) and mitragynine pseudoindoxyl (MP), have...
