Metabolites replace the parent drug in the drug arena. The cases of fonazepam and nifoxipam Maria KatselouIoannis PapoutsisSotiris Athanaselis Review Article Open access 17 September 2016 Pages: 1 - 10
U-47700. An old opioid becomes a recent danger Panagiota NikolaouMaria KatselouSotiris Athanaselis Review Article 24 November 2016 Pages: 11 - 19
In vitro and in vivo human metabolism of a new synthetic cannabinoid NM-2201 (CBL-2201) Xingxing DiaoJeremy CarlierMarilyn A. Huestis Original Article 06 July 2016 Pages: 20 - 32
Urinary cannabinoid levels during nabiximols (Sativex®)-medicated inpatient cannabis withdrawal Richard C. KevinDavid J. AllsopIain S. McGregor Original Article 04 August 2016 Pages: 33 - 44
Identification of new synthetic cannabinoid analogue APINAC (adamantan-1-yl 1-pentyl-1H-indazole-3-carboxylate) with other synthetic cannabinoid MDMB(N)-Bz-F in illegal products Ji Hyun LeeHan Na ParkSun Young Baek Original Article 02 September 2016 Pages: 45 - 55
Analytical differentiation of quinolinyl- and isoquinolinyl-substituted 1-(5-fluoropentyl)-1H-indole-3-carboxylates: 5F-PB-22 and its ten isomers Erina KohyamaTakao ChikumotoTetsuro Ito Original Article Open access 12 August 2016 Pages: 56 - 65
Changes in dopamine, serotonin and their metabolites in brain microdialysates from rats following exposure to new psychoactive drugs Minjeong KimDa Hye KimSooyeun Lee Original Article 19 August 2016 Pages: 66 - 76
Development and validation of a HPLC–QTOF-MS method for the determination of GHB-β-O-glucuronide and GHB-4-sulfate in plasma and urine Lena-Maria MehlingThomas PiperMario Thevis Original Article 24 September 2016 Pages: 77 - 85
Quantitation of biperiden in whole blood by MALDI-QTOF tandem mass spectrometry, and estimation of new metabolites in urine of deceased subjects treated with biperiden antemortem Kayoko MinakataItaru YamagishiKanako Watanabe Original Article 29 September 2016 Pages: 86 - 93
Analysis of 62 synthetic cannabinoids by gas chromatography–mass spectrometry with photoionization Mamoru AkutsuKen-ichi SugieKoichi Saito Original Article Open access 17 October 2016 Pages: 94 - 103
Erratum to: Analysis of 62 synthetic cannabinoids by gas chromatography–mass spectrometry with photoionization Mamoru AkutsuKen-ichi SugieKoichi Saito Erratum 28 November 2016 Pages: 104 - 105
Simultaneous determination of insulin, DesB30 insulin, proinsulin, and C-peptide in human plasma samples by liquid chromatography coupled to high resolution mass spectrometry Andreas ThomasPaul T. BrinkkötterMario Thevis Original Article 25 October 2016 Pages: 106 - 113
Spectroscopic characterization and crystal structures of two cathinone derivatives: N-ethyl-2-amino-1-phenylpropan-1-one (ethcathinone) hydrochloride and N-ethyl-2-amino-1-(4-chlorophenyl)propan-1-one (4-CEC) hydrochloride Piotr KuśJoachim KuszMarcin Rojkiewicz Original Article Open access 31 October 2016 Pages: 114 - 124
Headspace solid-phase microextraction and gas chromatography−mass spectrometry for determination of cannabinoids in human breast milk Gabriela de Oliveira SilveiraSilvana LoddiMauricio Yonamine Original Article 15 November 2016 Pages: 125 - 132
On-site oral fluid Δ9-tetrahydrocannabinol (THC) screening after controlled smoked, vaporized, and oral cannabis administration Madeleine J. SwortwoodMatthew N. NewmeyerMarilyn A. Huestis Original Article 24 November 2016 Pages: 133 - 145
Identification of (1H-indol-3-yl)(2,2,3,3-tetramethylcyclopropyl)methanone (DP-UR-144) in a herbal drug product that was commercially available in the Tokyo metropolitan area Yoko IchikawaJun’ichi NakajimaMitsugu Hosaka Short Communication 06 July 2016 Pages: 146 - 152
Single injection quantification of cocaine using multiple isotopically labeled internal standards Lana BrockbalsMorten KarlsenBram Miserez Short Communication 16 August 2016 Pages: 153 - 161
Simple regioisomeric differentiation of 2-, 3- and 4-methyl-α-pyrrolidinobutiophenones by gas chromatography–mass spectrometry using bromination Hiroshi FujiiBrian WatersShin-ichi Kubo Short Communication 26 July 2016 Pages: 162 - 166
Anti-mitragynine monoclonal antibody-based ELISA for determination of alkaloids in the kratom cocktail Supattra LimsuwanchoteWaraporn PutalunJuraithip Wungsintaweekul Short Communication 29 July 2016 Pages: 167 - 172
Detection of ∆9-tetrahydrocannabinol in exhaled breath after cannabis smoking and comparison with oral fluid Pascal KintzPatrick MuraJean-Sébastien Raul Short Communication 08 August 2016 Pages: 173 - 178
Rapid and ultrasensitive detection of botulinum neurotoxin serotype A1 in human serum and urine using single-molecule array method Trinh L. DinhKevin C. NganDavid R. Walt Short Communication 02 September 2016 Pages: 179 - 184
The Duquenois reaction revisited: mass spectrometric estimation of chromophore structures derived from major phytocannabinoids Kazuhito WatanabeGo HondaIkuo Yamamoto Short Communication 06 September 2016 Pages: 185 - 189
Simple protein precipitation-based analysis of Δ9-tetrahydrocannabinol and its metabolites in human serum by liquid chromatography–tandem mass spectrometry Marek DziadoszMichael KlintscharJörg Teske Short Communication 24 October 2016 Pages: 190 - 194
Identification of exposure to toxic metals by means of segmental hair analysis: a case report of alleged chromium intoxication Federica D’UrsoAlberto SalomoneMarco Vincenti Case Report 28 September 2016 Pages: 195 - 200
