| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:drug
                                        
                                         
                                    
                                        
                                            gptkb:anticoagulant
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:activeIngredient
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:warfarin
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:affects
                                    
                                 | 
                                
                                    
                                        
                                            
                                            coagulation cascade
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:approvedBy
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:FDA
                                        
                                         
                                    
                                        
                                            
                                            1954
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:ATCCode
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:B01AA03
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:brand
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:warfarin
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:chemicalClass
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:coumarin_derivative
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:color
                                    
                                 | 
                                
                                    
                                        
                                            
                                            varies by strength (e.g., pink, purple, blue, etc.)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:contraindication
                                    
                                 | 
                                
                                    
                                        
                                            
                                            pregnancy
                                        
                                        
                                         
                                    
                                        
                                            
                                            bleeding disorders
                                        
                                        
                                         
                                    
                                        
                                            
                                            recent surgery
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:discoveredIn
                                    
                                 | 
                                
                                    
                                        
                                            
                                            1940s
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:eliminationHalfLife
                                    
                                 | 
                                
                                    
                                        
                                            
                                            20 to 60 hours
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:excretion
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:kidney
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:form
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:tablet
                                        
                                         
                                    
                                        
                                            
                                            oral suspension
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:genericName
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:warfarin
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:hasBoxedWarning
                                    
                                 | 
                                
                                    
                                        
                                            
                                            major or fatal bleeding
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:interactsWith
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:vitamin_A
                                        
                                         
                                    
                                        
                                            gptkb:NSAIDs
                                        
                                         
                                    
                                        
                                            gptkb:aspirin
                                        
                                         
                                    
                                        
                                            
                                            antibiotics
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:legalStatus
                                    
                                 | 
                                
                                    
                                        
                                            
                                            prescription only
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:marketedAs
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Bristol-Myers_Squibb
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:mechanismOfAction
                                    
                                 | 
                                
                                    
                                        
                                            
                                            vitamin K antagonist
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:metabolism
                                    
                                 | 
                                
                                    
                                        
                                            
                                            liver
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:monitors
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:INR_(International_Normalized_Ratio)
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:overdoseTreatment
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:vitamin_A
                                        
                                         
                                    
                                        
                                            
                                            fresh frozen plasma
                                        
                                        
                                         
                                    
                                        
                                            
                                            prothrombin complex concentrate
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:pregnancyCategory
                                    
                                 | 
                                
                                    
                                        
                                            
                                            X
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:prescribes
                                    
                                 | 
                                
                                    
                                        
                                            
                                            adults
                                        
                                        
                                         
                                    
                                        
                                            
                                            children (with caution)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:requiresMonitoring
                                    
                                 | 
                                
                                    
                                        
                                            
                                            yes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:routeOfAdministration
                                    
                                 | 
                                
                                    
                                        
                                            
                                            oral
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:sideEffect
                                    
                                 | 
                                
                                    
                                        
                                            
                                            nausea
                                        
                                        
                                         
                                    
                                        
                                            
                                            vomiting
                                        
                                        
                                         
                                    
                                        
                                            
                                            bleeding
                                        
                                        
                                         
                                    
                                        
                                            
                                            abdominal pain
                                        
                                        
                                         
                                    
                                        
                                            
                                            bruising
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:storage
                                    
                                 | 
                                
                                    
                                        
                                            
                                            room temperature
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:usedFor
                                    
                                 | 
                                
                                    
                                        
                                            
                                            prevention of blood clots
                                        
                                        
                                         
                                    
                                        
                                            
                                            prevention of stroke in atrial fibrillation
                                        
                                        
                                         
                                    
                                        
                                            
                                            treatment of deep vein thrombosis
                                        
                                        
                                         
                                    
                                        
                                            
                                            treatment of pulmonary embolism
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:warfarin
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            7
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Coumadin
                                        
                                        
                                         
                                    
                                 |