Session Idle Alert

You will be logged out in due to inactivity. Please click Ok to extend the session or select Log Out to end the session.

NFLIS Substances

This list contains a selection of substances from the NFLIS-Drug Database. It is not exhaustive of all substances reported to the NFLIS program. New substances are added periodically.

Last Updated Date: 02/13/2026
Substance NameSynonymsChemical NameChemical FormulaNFLIS Detailed Drug CategoryDate Added to NFLIS-DrugChemical Structure
(2,6-Dimethylphenoxy)acetic acidOther substances07-2019Structure not availableStructure Image cannot be exported
(2-Bromoethyl)benzeneOther substances01-2021Structure not availableStructure Image cannot be exported
(6aR,9S)-Delta-10-TetrahydrocannabinolCannabinoids12-2020Structure not availableStructure Image cannot be exported
(9R)-delta 6a(10a)-Tetrahydrocannabinol(9R)-delta 6a(10a)-THC(R)-3,10,10-trimethyl-7-pentyl-2,3,4,10-tetrahydro-1H-9-oxaphenanthren-5-olC21H30O2Cannabinoids10-2022This image displays the chemical structure for (9R)-delta 6a(10a)-TetrahydrocannabinolStructure Image cannot be exported
(9S)-Delta-6a(10a)-TetrahydrocannabinolCannabinoids12-2020Structure not availableStructure Image cannot be exported
(S)-N-Methyl-1-(1-(1,4Cycloheadienyl))-2-PropanamineOther substances02-2004Structure not availableStructure Image cannot be exported
1,1,1-Trichloroethane (Methyl Chloroform)Other substances11-2002Structure not availableStructure Image cannot be exported
1,2,3,4-TetrahydroharmineHallucinogens10-1998Structure not availableStructure Image cannot be exported
1,2,3,4-TetrahydronaphthaleneOther substances10-1998Structure not availableStructure Image cannot be exported
1,2-BenzenedicarboxamideOther substances10-1998Structure not availableStructure Image cannot be exported
1,2-CyclopentanedioneOther05-2013Structure not availableStructure Image cannot be exported
1,2-Dibromo-4,5-methylenedioxybenzene5,6-dibromo-2H-1,3-benzodioxoleC7H4Br2O2Other substances06-2019This image displays the chemical structure for 1,2-Dibromo-4,5-methylenedioxybenzeneStructure Image cannot be exported
1,2-DifluoroethaneOther substances05-2017Structure not availableStructure Image cannot be exported
1,2-DihydroxybenzeneOther substances11-2017Structure not availableStructure Image cannot be exported
1,2-Dimethyl-3-PhenylaziridineOther substances09-2003Structure not availableStructure Image cannot be exported
1,2-EthanediolOther substances06-2018Structure not availableStructure Image cannot be exported
1,3,5-Triazine-2,4,6-Triol (Cyanuric Acid)Other substances08-2008Structure not availableStructure Image cannot be exported
1,3,5-trimethoxybenzeneOther substances06-2014Structure not availableStructure Image cannot be exported
1,3-DicyclohexylcarbodiimideOther substances10-1998Structure not availableStructure Image cannot be exported
1,3-Dimethylbarbituric AcidDepressants and Tranquilizers11-2011Structure not availableStructure Image cannot be exported
1,4-Benzodiazepine1H-1,4-benzodiazepineC9H8N2Benzodiazepines01-2021This image displays the chemical structure for 1,4-BenzodiazepineStructure Image cannot be exported
1,4-BenzoquinoneOther substances06-2010Structure not availableStructure Image cannot be exported
1,4-ButanediolOther substances10-1998Structure not availableStructure Image cannot be exported
1,4-Dibenzylpiperazine DBZP1,4-dibenzylpiperazineC18H22N2Piperazines (Stimulant)07-2008This image displays the chemical structure for 1,4-Dibenzylpiperazine Structure Image cannot be exported
1,4-Dimethoxy-2-MethylbenzeneOther substances10-1998Structure not availableStructure Image cannot be exported
Display Detailed Drug Categories
Detailed Drug CategoryMapped Drug Categories
AnalgesicsNarcotic Analgesics,Analgesics,Fentanyl and Fentanyl-related
AntidepressantsAntidepressants
BenzodiazepinesBenzodiazepines
CannabinoidsCannabinoids
Cocaine AlkaloidsCocaine Alkaloids
Depressants and TranquilizersDepressants and Tranquilizers,Benzodiazepines
Fentanyl and Fentanyl-relatedFentanyl and Fentanyl-related
HallucinogensHallucinogens,Synthetic Cannabinoids,Synthetic Cathinones (Hallucinogen),Phenethylamines (Hallucinogen),Tryptamines,Piperazines (Hallucinogen),Phenethylamines (Amphetamines) (H),Phenethylamines (Aminoindanes) (H),Phenethylamines (2C Series) (H),Phenethylamines (D Series) (H),Phenethylamines (Other) (H),Psychedelics
HeroinHeroin
Narcotic AnalgesicsNarcotic Analgesics,Fentanyl and Fentanyl-related
NarcoticsNarcotics,Narcotic Analgesics,Fentanyl and Fentanyl-related
New DrugNew Drug
No substance identifiedNo substance identified
OtherOther
Other substancesOther substances,Narcotic Analgesics,Other,Fentanyl and Fentanyl-related
PhenethylaminesSynthetic Cathinones,Synthetic Cathinones (Hallucinogen),Phenethylamines,Phenethylamines (Stimulant),Phenethylamines (Hallucinogen),Phenethylamines (Amphetamines) (H),Phenethylamines (Aminoindanes) (H),Phenethylamines (2C Series) (H),Phenethylamines (D Series) (H),Phenethylamines (Other) (H),Phenethylamines (Amphetamines) (S),Phenethylamines (Other) (S)
Phenethylamines (2C Series) (H)Phenethylamines (2C Series) (H)
Phenethylamines (Aminoindanes) (H)Phenethylamines (Aminoindanes) (H)
Phenethylamines (Amphetamines) (H)Phenethylamines (Amphetamines) (H)
Phenethylamines (Amphetamines) (S)Phenethylamines (Amphetamines) (S)
Phenethylamines (D Series) (H)Phenethylamines (D Series) (H)
Phenethylamines (Hallucinogen)Synthetic Cathinones (Hallucinogen),Phenethylamines (Hallucinogen),Phenethylamines (Amphetamines) (H),Phenethylamines (Aminoindanes) (H),Phenethylamines (2C Series) (H),Phenethylamines (D Series) (H),Phenethylamines (Other) (H)
Phenethylamines (Other) (H)Phenethylamines (Other) (H)
Phenethylamines (Other) (S)Phenethylamines (Other) (S)
Phenethylamines (Stimulant)Synthetic Cathinones,Phenethylamines (Stimulant),Phenethylamines (Amphetamines) (S),Phenethylamines (Other) (S)