| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:opioid
                                        
                                         
                                    
                                        
                                            gptkb:alkaloid
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:abusePotential
                                    
                                 | 
                                
                                    
                                        
                                            
                                            high
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:antidote
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:naloxone
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:ATCCode
                                    
                                 | 
                                
                                    
                                        
                                            
                                            N02AA01
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:brand
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Astramorph
                                        
                                         
                                    
                                        
                                            gptkb:Duramorph
                                        
                                         
                                    
                                        
                                            gptkb:Roxanol
                                        
                                         
                                    
                                        
                                            gptkb:Sevredol
                                        
                                         
                                    
                                        
                                            gptkb:MS_Contin
                                        
                                         
                                    
                                        
                                            gptkb:Avinza
                                        
                                         
                                    
                                        
                                            gptkb:Kadian
                                        
                                         
                                    
                                        
                                            gptkb:Oramorph
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:canCauseDependence
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:canCauseTolerance
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:CASNumber
                                    
                                 | 
                                
                                    
                                        
                                            
                                            57-27-2
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:chemicalFormula
                                    
                                 | 
                                
                                    
                                        
                                            
                                            C17H19NO3
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:controlledSubstanceSchedule
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:derivedFrom
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:opium_poppy
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:discoveredBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Friedrich_Sertürner
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:discoveredIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1804
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:eliminationHalfLife
                                    
                                 | 
                                
                                    
                                        
                                            
                                            2–3 hours
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:excretion
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:kidney
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:foundIn
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Papaver_somniferum
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:IUPACName
                                    
                                 | 
                                
                                    
                                        
                                            
                                            (5α,6α)-7,8-didehydro-4,5-epoxy-17-methylmorphinan-3,6-diol
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:legalStatus
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Class_A_(UK)
                                        
                                         
                                    
                                        
                                            gptkb:Schedule_II_(US)
                                        
                                         
                                    
                                        
                                            
                                            Schedule I (Canada)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:marketedAs
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1827
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:mechanismOfAction
                                    
                                 | 
                                
                                    
                                        
                                            
                                            mu-opioid receptor agonist
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:meltingPoint
                                    
                                 | 
                                
                                    
                                        
                                            
                                            254°C
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:metabolism
                                    
                                 | 
                                
                                    
                                        
                                            
                                            liver
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:molecularWeight
                                    
                                 | 
                                
                                    
                                        
                                            
                                            285.34 g/mol
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:pregnancyCategory
                                    
                                 | 
                                
                                    
                                        
                                            
                                            C (US)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:PubChem_CID
                                    
                                 | 
                                
                                    
                                        
                                            
                                            5288826
                                        
                                        
                                         
                                    
                                        
                                            
                                            CHEMBL44957
                                        
                                        
                                         
                                    
                                        
                                            
                                            DB00295
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:riskOfOverdose
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:routeOfAdministration
                                    
                                 | 
                                
                                    
                                        
                                            
                                            oral
                                        
                                        
                                         
                                    
                                        
                                            
                                            intramuscular
                                        
                                        
                                         
                                    
                                        
                                            
                                            subcutaneous
                                        
                                        
                                         
                                    
                                        
                                            
                                            intravenous
                                        
                                        
                                         
                                    
                                        
                                            
                                            rectal
                                        
                                        
                                         
                                    
                                        
                                            
                                            epidural
                                        
                                        
                                         
                                    
                                        
                                            
                                            intrathecal
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:sideEffect
                                    
                                 | 
                                
                                    
                                        
                                            
                                            nausea
                                        
                                        
                                         
                                    
                                        
                                            
                                            vomiting
                                        
                                        
                                         
                                    
                                        
                                            
                                            constipation
                                        
                                        
                                         
                                    
                                        
                                            
                                            itching
                                        
                                        
                                         
                                    
                                        
                                            
                                            drowsiness
                                        
                                        
                                         
                                    
                                        
                                            
                                            respiratory depression
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:solubility
                                    
                                 | 
                                
                                    
                                        
                                            
                                            slightly soluble
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:UNII
                                    
                                 | 
                                
                                    
                                        
                                            
                                            76I7G6D29C
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:usedFor
                                    
                                 | 
                                
                                    
                                        
                                            
                                            pain management
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:usedIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            myocardial infarction
                                        
                                        
                                         
                                    
                                        
                                            
                                            palliative care
                                        
                                        
                                         
                                    
                                        
                                            
                                            anesthesia
                                        
                                        
                                         
                                    
                                        
                                            
                                            chronic pain
                                        
                                        
                                         
                                    
                                        
                                            
                                            acute pain
                                        
                                        
                                         
                                    
                                        
                                            
                                            cancer pain
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:WHOModelListOfEssentialMedicines
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:TT_the_Bear's_Place
                                        
                                         
                                    
                                        
                                            gptkb:Schedule_II
                                        
                                         
                                    
                                        
                                            gptkb:Poppy
                                        
                                         
                                    
                                        
                                            gptkb:Rykodisc
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            6
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Morphine
                                        
                                        
                                         
                                    
                                 |