Recently, many lysergic acid diethylamide (LSD) analogs have emerged as designer drugs worldwide. In Japan, these compounds are distributed as paper sheet or tablet products and are available online. Even after these compounds were regulated, new compounds with modified structures continued to appear. In the present study, two LSD analogs were identified from tablet or paper sheet products. Gas...
Recently, numerous lysergic acid diethylamide (LSD) analogs have emerged as designer drugs globally. These compounds are mainly distributed as sheet products. In this study, two new LSD analogs were identified from sheet products. The structures of the compounds were determined by gas chromatography-mass spectrometry, liquid chromatography-photodiode array-mass spectrometry, liquid...
Lysergic acid diethylamide (LSD) is a hallucinogenic compound that binds to and activates the serotonin 2A receptor and is classified as a controlled narcotic in Japan. Recently, MiPLA, an N-methyl-N-isopropyl derivative of LSD, has been detected in paper-sheet products in several countries. This study focuses on the synthesis of MiPLA and includes a comprehensive analysis involving structural...
Many analogs of lysergic acid diethylamide (LSD) have recently appeared as designer drugs around the world. These compounds are mainly distributed as sheet products. In this study, we identified three more newly distributed LSD analogs from paper sheet products. The structures of the compounds were determined by gas chromatography-mass spectrometry (GC-MS), liquid chromatography-photodiode...
Arylcyclohexylamines are a category of substances to which the anesthetic ketamine belongs. The arylcyclohexylamines have been reported to act as antagonists of the N-methyl-d-aspartate (NMDA) receptor. An analog of ketamine, 2-(ethylamino)-2-(3-methoxyphenyl)-cyclohexanone (methoxetamine; MXE), has been controlled as a narcotic in Japan and overdoses of MXE have been reported to cause health...
Lysergic acid diethylamide (LSD) is a hallucinogen, synthesized from ergot alkaloid, and controlled as a narcotic in Japan. Recently, LSD derivatives have appeared as designer drugs, all over the world. In previous study, we reported identification and analysis of four LSD derivatives in four paper sheet products. In this study, we detected three additional LSD derivatives from three paper...
To prevent the abuse of new psychoactive substances (NPS), a total of 2372 substances and two plants are controlled as "Designated Substances" in Japan as of September 2019. Although the distribution of these substances has decreased for the past three years, newly-emerged NPS are still being found. In this study, we detected four lysergic acid diethylamide (LSD) derivatives as designer drugs...
Thirty-two psychotropic substances were listed as designated substances (Shitei-Yakubutsu, 31 compounds and 1 plant) in Japan by the Pharmaceutical Affairs Law in April 2007 for preventing the abuse of these substances. Subsequently, other psychoactive compounds were also added to this category, 40 substances (classified as 12 tryptamines, 17 phenethylamines, 3 piperazines, 6 alkyl nitrites, 1...
Direct Analysis in Real Time (DART) is a novel ionization technique that provides for the rapid ionization of small molecules under ambient conditions. To investigate the trend of non-controlled psychotropic plants of abuse in Japan, a rapid screening method, without sample preparation, was developed using DART-time of flight mass spectrometer (TOFMS) for plant products. The major psychotropic...
Many psychotropic substances are readily available in Japan via the Internet. To avoid the spread of drug abuse, some drugs have been controlled as designated substances (Shitei-Yakubutsu) in Japan since 2007 by the Pharmaceutical Affairs Law. Twenty-nine designated substances (classified as tryptamine, phenethylamine and piperazine types) were analyzed using color tests and TLC. The color...