Butorphanol

GPTKB entity

Statements (42)
Predicate Object
gptkbp:instanceOf opioid
gptkbp:approvedBy 1978
gptkbp:ATCCode N02AF01
gptkbp:bioavailability 60–70% (nasal)
gptkbp:brand gptkb:Stadol
gptkbp:CASNumber 42408-82-2
gptkbp:contraindication respiratory depression
acute asthma
hypersensitivity to butorphanol
gptkbp:controlledSubstanceSchedule Schedule IV (US)
gptkbp:developedBy gptkb:Bristol-Myers_Squibb
gptkbp:drugClass gptkb:opioid_analgesics
gptkbp:eliminationHalfLife 5-6 hours
gptkbp:excretion renal
gptkbp:hasMolecularFormula C21H29NO2
https://www.w3.org/2000/01/rdf-schema#label Butorphanol
gptkbp:IUPACName (−)-17-(Cyclobutylmethyl)morphinan-3,14-diol
gptkbp:legalStatus prescription only
gptkbp:meltingPoint 218–219 °C
gptkbp:metabolism hepatic
gptkbp:pregnancyCategory C (US)
gptkbp:proteinBinding 80%
gptkbp:PubChem_CID gptkb:CHEMBL1201202
4515032
5361110
gptkbp:receptorActivity kappa-opioid receptor agonist
partial mu-opioid receptor agonist/antagonist
gptkbp:routeOfAdministration intramuscular
intravenous
nasal spray
gptkbp:sideEffect nausea
dizziness
sweating
respiratory depression
sedation
dysphoria
gptkbp:UNII YO3Y2D6CBZ
gptkbp:usedFor pain management
migraine treatment
labor pain
gptkbp:bfsParent gptkb:Schedule_IV_controlled_substances
gptkbp:bfsLayer 7