Mitragynine & 7- hydroxymitragynine pharmacodynamic studies. Rate and extent of mitragynine and 7-hydroxymitragynine blood–brain barrier transport and their intra-brain distribution: the missing link in pharmacodynamic studies. Mitragyna speciosa is reported to be beneficial for the management of chronic pain and opioid withdrawal in the evolving opioid epidemic. #science #research #researchreport #herbs #herbsforhealth #herbalextracts #chronicpain #opioidwithdrawal #opioidepidemic #Mitragyna #kratom #wearekratom #kratomresearch Read More[https://kratomlords.com/kratom-research/mitragynine-and-7-hydroxymitragynine-pharmacodynamic-studies/ ]