Drugs Information: Butorphanol

Basic Information

ID DDInter258
Drug Type small molecule
Molecular Formula C21H29No2
Molecular Weight 327.468
Description Butorphanol is an opioid agonist-antagonist used to treat moderate to severe pain.
ATC Classification N02AF01
IUPAC Name (1S,9R,10S)-17-(Cyclobutylmethyl)-17-Azatetracyclo[7.5.3.0¹,¹⁰.0²,⁷]Heptadeca-2(7),3,5-Triene-4,10-Diol
InChI Inchi=1S/C21H29No2/C23-17-7-6-16-12-19-21(24)9-2-1-8-20(21,18(16)13-17)10-11-22(19)14-15-4-3-5-15/H6-7,13,15,19,23-24H,1-5,8-12,14H2/T19-,20+,21-/M1/S1
InChI Key IFKLAQQSCNILHL-QHAWAJNXSA-N
Canonical SMILES [H][C@@]12CC3=C(C=C(O)C=C3)[C@]3(CCCC[C@@]13O)CCN2CC1CCC1
Useful Links DrugBank PubChem

Interactions with Butorphanol

Severity level ID Name Mechanism Detail