Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 23)

... composed of pen- 221 tazocine concentration in the horizontal axis and peak area ratio of pentazocine to IS in the vertical axis.  e peak area ratio of a test specimen is applied to the calibration ... commercially avail- able. ii. Preparation • Pentazocine and dextromethorphan solutions: the drugs are separately dissolved in appro- priate amount of methanol; a 10–20...

Ngày tải lên: 29/10/2013, 02:15

... are also used as aromatics. Because of their pharmacological e ect, alkyl nitrites are being abused as uncontrolled inhalant drugs and causing a social problem [4]. Although there are many reports ... headspace (HS)-gas chromatography (GC) and liquid-liquid extraction-GC are presented. Determination of isobutyl nitrite in aqueous solution by headspace-GC Reagents and their pr...

Ngày tải lên: 18/10/2013, 00:15

... concentrations of DAEMS are spiked into blank serum specimens containing a  xed amount of DAEMO (IS) each and extracted as described before. Since the base peaks of DAEMS and DAEMO (IS) equally appear ... biofluids by gas chromatography-mass spectrometry and liquid- liquid-solid phase-transfer-catalyzed pentafluorobenzylation. J Anal Toxicol 23:86–93 11) Black RM, Read RW (1998...

Ngày tải lên: 18/10/2013, 00:15

... EI mass spectra of ∆ 9 -THC, CBD, CBN and 5α-cholestane. GC analysis of cannabinoids in plant specimens 190 Cannabinoids and their metabolites GC/MS analysis of ∆ 9 -THC-11-oic acid in urine ... resin of the cannabis plant. Since the main component of cannabis, ∆ 9 -tetrahydrocannabi- nol ( ∆ 9 -THC), has various psychopharmacological e ects including hallucination, the...

Ngày tải lên: 24/10/2013, 19:15

... 8) Matsubara K, Fukushima S, Akane A et al. (1992) Increased urinary morphine, codeine and tetrahydropapavero- line in Parkinsonian patient undergoing L-3,4-dihydroxyphenylalanine therapy: a possible ... patient, several grams of an opiate do occasionally not cause death. Toxic and fatal concentrations 204 Morphine and its analogues As a result of analysis of 203 fatal c...

Ngày tải lên: 24/10/2013, 19:15

... methemoglobinemia be- comes severe, it causes cyanosis, headache, easy fatigability, respiratory and conciousness dis- turbances and  nally death.  e fatal methemoglobinemia is rare, but fatal ones a ... Various known amounts of nitrate and a  xed amount of IS are added to blank specimens and processed in the same way to construct a calibration curve.  e peak area ratio...

Ngày tải lên: 24/10/2013, 19:15

... pantherina 469 Amanita phalloides 469 Amanita verna 469, 474 Amanita virosa 469, 473 amanitin 473, 477, 479 amido-type local anesthetic 385 1-amino- 4- phenylbutane 173 2-amino-6-hydroxymethyl- 8-hydroxyquinazoline ... 165 N-methyl- 1-( 3,4-methylene- dioxyphenyl )-2 -butan- amine 229 N-methyl- 1-( 3,4-methylene- dioxyphenyl )-3 -butan- amine 233 N-methyl-bis(tri uoro- acetamide)...

Ngày tải lên: 24/10/2013, 19:15

... e author et al. experienced a fatal cocaine poisoning case and measured concentrations of cocaine and its metabolites in body  uids and various organs. A 41-year-old male was found dead in a ... suggesting a relatively short period between the times of his ingestion and death. In addi- tion, the ratios of cocaine to BE in blood and in the brain, and the br...

Ngày tải lên: 29/10/2013, 01:15

... digestive tract is rapid and distinct visual hallucination takes place 45 min–1 h a er oral intake of about 20 µg of LSD [1].  e hallucination becomes most marked 2–3 h a er the intake and lasts ... powerful hallucinogenic drugs of abuse. LSD was explosively abused in U.S .A. in the latter half of the 1960s. In Japan, the amount of seizure of LSD is much smaller...

Ngày tải lên: 08/11/2013, 01:15

... Tsuchihashi H, Nakajima K, Nishikawa M et al. (1991) Determination of methamphetamine and amphetamine in urine by headspace gas chromatography/mass spectrometry. Anal Sci 7:19–22 25) Shima N, Kamata ... hyperthermia, rhabdomyolysis, acute renal failure, dis- seminated intravascular coagulation and death [19, 20]. A detailed review by Kalant [16] re- vealed that 87 MDAs-related fata...

Ngày tải lên: 08/11/2013, 01:15