Drug Gene Type Source 8-Hydroxywarfarin CYP2C9 Text_Mining(decreases(reaction)) CTD 8-Hydroxywarfarin CYP2C9 Text_Mining(increases(chemical synthesis)) CTD 8-Hydroxywarfarin CYP2C9 Text_Mining(increases(hydroxylation)) CTD 8-Hydroxywarfarin CYP2C9 Text_Mining(decreases(activity)) CTD