Health Effects Associated With Kratom (Mitragyna speciosa) and Polysubstance Use: A Narrative Review Posted on June 23, 2022July 13, 2022 By sdargoltz Catherine W Striley, Carolin C Hoeflich, Andrew T Viegas, Lindsey A Berkowitz, Emily G Matthews, Leyla P Akin, Chidinma Iheanyi-Okeahialam, Urmeen Mansoor, Christopher R McCurdy Subst Abuse Res Treat; 16; 2022 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology