Rapid detection by direct analysis in real time-mass spectrometry (DART-MS) of psychoactive plant drugs of abuse: The case of Mitragyna speciosa aka “Kratom”

Versatile New Ion Source for the Analysis of Materials in Open Air under Ambient Conditions

Robert B. Cody, James A. Laramée, H. D. Durst · Analytical Chemistry · 2005 · 2.5K citations

Natural Sciences, Chemical Engineering, Chemistry +17

Pharmacology of kratom: an emerging botanical agent with stimulant, analgesic and opioid-like effects.

Walter C. Prozialeck, Jateen K Jivan, Shridhar V. Andurkar · PubMed · 2012 · 251 citations

Medicine, Pharmacology, Toxicology +14

The informal use of ketum (Mitragyna speciosa) for opioid withdrawal in the northern states of peninsular Malaysia and implications for drug substitution therapy

Balasingam Vicknasingam, Suresh Narayanan, Goh Teik Beng et al. · International Journal of Drug Policy · 2010 · 242 citations

Nursing, Pharmacotherapy, Substance Use Disorders +9

Antinociceptive effect of 7-hydroxymitragynine in mice: Discovery of an orally active opioid analgesic from the Thai medicinal herb Mitragyna speciosa

Kenjiro Matsumoto, Syunji Horie, Hayato Ishikawa et al. · Life Sciences · 2004 · 232 citations

Medicine, Medicinal Chemistry, Pharmacology +15

Unintentional Fatal Intoxications with Mitragynine and O-Desmethyltramadol from the Herbal Blend Krypton

Robert Kronstrand, Gunilla Thelander, Anders Eriksson · Journal of Analytical Toxicology · 2011 · 196 citations · Full text

Pharmacy, Pharmacology, Toxicology +17