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Updated: May 31, 2026

Color Spot Test As a Presumptive Tool for the Rapid Detection of Synthetic Cathinones
Published on: February 5, 2018
[Mephedrone -- an old-new drug of abuse]
Anita Réka Tóth1, Zsuzsanna Hideg, László Institóris
1Szegedi Tudományegyetem, Általános Orvostudományi Kar, Szent-Györgyi Albert Orvostudományi Centrum, Igazságügyi Orvostani Intézet Szeged, Kossuth L. sgt. 40. 6724. tothar@gmail.com
Unlabelled:
New natural and synthetic compounds are continuously introduced into the illicit drug market. Their origin, composition, main and side-effects are often not exactly known by the users themselves. Thus, the control of these substances is extremely difficult.
Aims:
In year 2008, a new synthetic drug called mephedrone (2-metilamino-1-(4-metilfenil) propan-1-on) appeared in Hungary. This work summarizes its frequency in biological samples investigated for illicit drugs, and experiences of the medical examination of mephedrone-users.
Methods:
Toxicological analyses of biological samples (urine and/or blood) were carried by GC-MS at the Institute of National Toxicology and at Department of Forensic Medicine, University Szeged.
Results:
Altogether 5386 samples were analyzed in 2010 (4922 in Budapest and 464 in Szeged), and mephedrone was identified in 363 cases (7%).
Conclusions:
Mephedrone is banned in Hungary since January 1st, 2011, but it still available in the illegal drug market. At present we do not have sufficient experience with its long-term effects, tolerance, addiction, withdrawal symptoms or toxic dose. Thus, it is difficult to establish whether addiction and/or mental disorder occurred.
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