S. No. | NAME OF THE DRUG | IUPAC NAME | MOLECULAR WEIGHT | EVENT | Peak detected in MS (m/z ratio) |
1 | METHADONE | 6-Dimethylamino-4,4-diphenyl-3-heptanone | 309.4 | 1 | 310 |
2 | PAPAVERINE | 1-[(3,4-Dimethoxyphenyl)methyl]-6,7-dimethoxyisouinoline | 339.4 | 1 | 340 |
3 | COCAINE | Methyl-[1R-exo,exo)]-3-(benzoyloxy)-8-methyl-8- azabicyclo[2.2.1]-octane-2-carboxylate | 303.4 | 1 | 326*, 304** |
4 | KETAMINE | 2-(2-chlorophenyl)-2-(methylamino)cyclohexanone | 237.7 | 1 | 238 |
5 | PHENOBARBITAL | 5-Ethyl-5-phenyl-2,4,6(1H,3H,5H)-pyirimidinetrione | 232.2 | 2 | 231 |
6 | CAFFEINE | 3,7-Didehydro-1,3,7-trimethyl-1H-purine-2,6-dione | 194.2 | 2 | 219*, 193** |
7 | CODEINE | (5α,6α)-7,8-Didehydro-4,5-epoxy-3-methoxy-17-methylmorphinan-6-ol monohydrate | 294.4 | 1 | 322*, 293** |
8 | ACETAMINOPHEN | N-(4-Hydroxyphenyl)acetamide | 151.2 | 2 | 182*, 150** |
9 | DIAZEPAM | 7-Chloro-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one | 284.7 | 1 | 339*, 285** |
10 | THEBAINE | (5α)-6,7,8,14-Tetradehydro-4,5-epoxy-3,6dimethoxy-17-methylmorphina | 311.4 | 1 | 312 |
11 | HEROIN | (5α,6α)-7,8-Didehydro-4,5-epoxy-17-methylmorphinan-3,6-dioldiacetate | 369.4 | 1 | 411*, 369** |
12 | METHAMPHETAMINE | (αS)-N,α-Dimethylbenzeneethanamine | 149.2 | 2 | 149 |
13 | CARBAMAZEPINE | 5H-Dibenz[b,f]azepine-5-carboxamide | 236.3 | 2 | 291*237** |
14 | NARCOTINE | (3S)-6,7-Dimethoxy-3-[(5R)-5,6,7,8-tetrahydro-4-methoxy-6-methyl-1,3-dioxolo[4,5-g]isoquinoline-5-yl]-1(3H)-isoenzofuranone | 413.4 | 1 | 477*, 414** |
15 | MORPHINE | (5α,6α)-7,8-Didehydro-4,5-epoxy-3-methoxy-17-methylmorphinan-6-ol monohydrate | 285.3 | 2 | 316*, 284** |
16 | EPHEDRINE | (αR)-α[(1S)-1-(Methylamino)ethyl]benzenemethanol hemihydrate | 165.2 | 1 | 166 |