“…7,8 Diazepam, is a medication of the benzodiazepine family, commonly used to treat a range of conditions including anxiety, 9,10 alcohol withdrawal syndrome, 11 muscle spasms, 12,13 seizures 14,15 and trouble sleeping. 16 Diazepam is majorly metabolized in the liver and mean plasma concentrations increased in approximate proportion to dose. 9 Analytical methods based on LC-MS for determination of oxycodone alone or with its major metabolites in a variety of matrices like human plasma, [17][18][19][20][21][22][23][24][25] blood and urine, 26 water samples 27 and in rat plasma 28,29 have been reported.…”