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Acute methoxetamine and amphetamine poisoning with fatal outcome: A case report

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International Journal of Occupational Medicine and Environmental Health

Abstract

Methoxetamine (MXE) is a psychoactive substance distributed mostly via the Internet and is not liable to legal regulation in Poland. MXE has a toxicity profile similar to that of ketamine but longer-lasting effects. The paper describes a case of acute poisoning that resulted from recreational use of MXE and amphetamine and ended in death. In mid-July 2012, a 31-year old man was admitted to the clinical toxicology unit in Gdańsk because of poisoning with an unknown psychoactive substance. The patient was transported to the emergency department (ED) at 5:15 a.m. in a very poor general condition, in a deep coma, with acute respiratory failure, hyperthermia (> 39°C) and generalized seizures. Laboratory tests showed marked leukocytosis, signs of massive rhabdomyolysis, hepatic failure and beginning of acute renal failure. Despite intensive therapy, the patient died 4 weeks after the poisoning in the course of multi-organ dysfunction syndrome. Chemical and toxicological studies of serum and urine samples collected on the poisoning day at 1:40 p.m. confirmed that amphetamine and MXE had been taken earlier that day. Concentration of amphetamine in the serum (0.06 μg/ml) was within the non-toxic range, while MXE (0.32 μg/ml) was within the toxic range of concentrations. Amphetamine was also detected in the patient’s hair, which suggested a possibility of its use within the last dozen weeks or so. The serious clinical course of intoxication and co-existence of amphetamine and MXE in the patient’s blood and urine suggest the possibility of adverse interactions between them.

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References

  1. Skowronek R, Celiński R, Chowaniec C, Skowronek A. [Ketamine and methoxetamine — old medicine and its new narcotic derivative]. Alkohol Narkom. 2012;25(3):317–326. Polish.

    Google Scholar 

  2. Hofer KE, Grager B, Müller DM, Rauber-Lüthy C, Kupferschmidt H, Rentsch KM, et al. Ketamine-like effects after recreational use of methoxetamine. Ann Emerg Med. 2012;60(1):97–99, http://dx.doi.org/10.1016/j.annemergmed.2011.11.018.

    Article  PubMed  Google Scholar 

  3. Rosenbaum CD, Carreiro SP, Babu KM. Here today, gone to-morrow… and back again? A review of herbal marijuana alternatives (K2, spice), synthetic cathinones (bath salts), kratom, salvia divinorum, methoxetamine, and piperazines. J Med Toxicol. 2012;8:15–32, http://dx.doi.org/10.1007/s13181-011-0202-2.

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  4. Kintz P, Cirimele V, Tracqui A, Mangin P. Simultaneous determination of amphetamine, methamphetamine, 3,4-methylenodioxyamphetamine and 3,4-methylenodioxymethamphetamine in human hair by gas chromatography-mass spectrometry. J Chromatogr B. 1995;670:162–166, http://dx.doi.org/10.1016/0378-4347(95)00160-K.

    Article  CAS  Google Scholar 

  5. Roth BL, Gibbons S, Arunotayanun W, Huang Xi-Ping, Setola V, Treble R, et al. The ketamine analogue methoxetamine and 3- and 4-methoxy analogues of phencyclidine are high affinity and selective ligands for the glutamate NMDA receptor. PLoS ONE. 2013;8(3):e59334, http://dx.doi.org/10.1371/journal.pone.0059334.

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  6. Coppola M, Mondola R. Methoxetamine: From drug of abuse to rapid-acting antidepressant. Med Hypotheses. 2012;79:504–507, http://dx.doi.org/10.1016/j.mehy.2012.07.002.

    Article  CAS  PubMed  Google Scholar 

  7. Corazza O, Schifano F, Simonato P, Fergus S, Assi S, Stair J, et al. Phenomenon of new drugs on the Internet: The case of ketamine derivative methoxetamine. Hum Psychopharmacol Clin Exp. 2012;27:145–149, http://dx.doi.org/10.1002/hup.1242.

    Article  CAS  Google Scholar 

  8. Corazza O, Assi S, Schifano F. From “Special K” to “Special M”: The evolution of the recreational use of ketamine and methoxetamine. CNS Neurosci Ther. 2013;19:454–460, http://dx.doi.org/10.1111/cns.12063.

    Article  CAS  PubMed  Google Scholar 

  9. Hill SL, Harbon SCD, Coulson J, Cooper GA, Jackson G, Lupton DJ, et al. Methoxetamine toxicity reported to the National Poisons Information Service: Clinical characteristics and patterns of enquiries (including the period of the introduction of the UK’s first Temporary Class Drug Order). Emerg Med J. 2014;31(1):45–47, http://dx.doi.org/10.1136/emermed-2012-202251.

    Article  PubMed  Google Scholar 

  10. Wood DM, Davies S, Puchnarewicz M, Johnston A, Dargan PI. Acute toxicity associated with the recreational use of the ketamine derivative methoxetamine. Eur J Clin Pharmacol. 2012,68:853–856, http://dx.doi.org/10.1007/s00228-011-1199-9.

    Article  CAS  PubMed  Google Scholar 

  11. Shields JE, Dargan PI, Wood DM, Puchnarewicz M, Davies S, Waring WS. Methoxetamine associated reversible cerebellar toxicity: Three cases with analytical confirmation. Clin Toxicol. 2012;50(5):438–440, http://dx.doi.org/10.3109/15563650.2012.683437.

    Article  CAS  Google Scholar 

  12. Wikstrom M, Thelander G, Dahlgren M, Kronstrand R. An accidental fatal intoxication with methoxetamine. J Anal Toxicol. 2013;37:43–46, http://dx.doi.org/10.1093/jat/bks086.

    Article  PubMed  Google Scholar 

  13. Paoli GD, Brandt SD, Wallach J, Archer RP, Pounder DJ. From the street to the laboratory: Analytical profiles of methoxetamine, 3-methoxyeticyclidine and 3-methoxyphencyclidine and their determination in three biological matrices. J Anal Toxicol. 2013;37:277–283, http://dx.doi.org/10.1093/jat/bkt023.

    Article  PubMed  Google Scholar 

  14. Moffat AC, Osselton MD, Widdop B, Watts J. Clarke’s analysis of drugs and poisons. 4th ed. London: Pharmaceutical Press; 2011.

    Google Scholar 

  15. Röhrich J, Kauret G. Determination of amphetamine and methylenodioxy-amphetamine-derivatives in hair. Forensic Sci Int. 1997;84:179–188, http://dx.doi.org/10.1016/S0379-0738(96)02061-0.

    Article  PubMed  Google Scholar 

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Correspondence to Marek Wiergowski.

Additional information

Government-funded research (ST-33) by the Medical University of Gdańsk. Manager of the project: Zbigniew Jankowski, habilitated doctor.

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Wiergowski, M., Anand, J.S., Krzyżanowski, M. et al. Acute methoxetamine and amphetamine poisoning with fatal outcome: A case report. IJOMEH 27, 683–690 (2014). https://doi.org/10.2478/s13382-014-0290-8

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  • DOI: https://doi.org/10.2478/s13382-014-0290-8

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