| gptkbp:instanceOf | gptkb:drug 
 | 
                        
                            
                                | gptkbp:administeredBy | oral 
 | 
                        
                            
                                | gptkbp:affiliatedWith | gptkb:antiretroviral_therapy gptkb:nucleotide_analogue
 
 | 
                        
                            
                                | gptkbp:approvedBy | gptkb:FDA gptkb:EMA
 2001
 
 | 
                        
                            
                                | gptkbp:ATCCode | J05AF07 
 | 
                        
                            
                                | gptkbp:brand | gptkb:tenofovir_disoproxil_fumarate 
 | 
                        
                            
                                | gptkbp:CASNumber | 202138-50-9 
 | 
                        
                            
                                | gptkbp:chemicalFormula | C19H30N5O10P·C4H4O4 
 | 
                        
                            
                                | gptkbp:contraindication | severe renal impairment 
 | 
                        
                            
                                | gptkbp:developedBy | gptkb:Gilead_Sciences 
 | 
                        
                            
                                | gptkbp:eliminationHalfLife | 17 hours 
 | 
                        
                            
                                | gptkbp:excretion | gptkb:kidney 
 | 
                        
                            
                                | gptkbp:genericAvailable | yes 
 | 
                        
                            
                                | gptkbp:interactsWith | gptkb:didanosine gptkb:adefovir
 gptkb:atazanavir
 
 | 
                        
                            
                                | gptkbp:KEGGID | D08542 
 | 
                        
                            
                                | gptkbp:legalStatus | prescription only 
 | 
                        
                            
                                | gptkbp:marketedIn | gptkb:Australia gptkb:Canada
 gptkb:European_Union
 gptkb:Japan
 gptkb:United_States
 
 | 
                        
                            
                                | gptkbp:mechanismOfAction | gptkb:nucleotide_reverse_transcriptase_inhibitor 
 | 
                        
                            
                                | gptkbp:MedlinePlusID | a602018 
 | 
                        
                            
                                | gptkbp:metabolism | liver 
 | 
                        
                            
                                | gptkbp:patentExpired | 2017 (US) 
 | 
                        
                            
                                | gptkbp:pregnancyCategory | B (US) 
 | 
                        
                            
                                | gptkbp:prescribes | adults children over 2 years
 
 | 
                        
                            
                                | gptkbp:PubChem_CID | 6398764 DB00300
 CHEMBL1424
 
 | 
                        
                            
                                | gptkbp:riskFactor | lactic acidosis hepatic steatosis
 
 | 
                        
                            
                                | gptkbp:routeOfAdministration | oral 
 | 
                        
                            
                                | gptkbp:sideEffect | nausea diarrhea
 headache
 renal impairment
 
 | 
                        
                            
                                | gptkbp:UNII | J3J8G2X4X4 
 | 
                        
                            
                                | gptkbp:usedFor | HIV infection chronic hepatitis B
 
 | 
                        
                            
                                | gptkbp:WHOModelListOfEssentialMedicines | yes 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:tenofovir_disoproxil_fumarate 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Viread 
 |