| 1Nicotine |
|---|
| 2Methylecgonine |
| 3Acetaminophen |
| 4Ibuprofen |
| 5Allobarbital |
| 6Aprobarbital |
| 7Butabarbital |
| 8Phenacetin |
| 9Amobarbital |
| 10Pentobarbital |
| 11Meprobamate |
| 12Secobarbital |
| 13Methyl benzilate |
| 14Benzphetamine |
| 15Dimenhydrinate |
| 16Hexobarbital |
| 17Caffeine |
| 18Doxylamine |
| 19Phenobarbital |
| 20Methapyrilene |
| 21Chlorpheniramine |
| 22Brompheniramine |
| 23Cocaine |
| 24Chlorcyclizine |
| 25Codeine |
| 26Diazepam |
| 27Morphine |
| 28Hydrocodone |















