Drug Gene Type Source MEPHENYTOIN CYP2B6 Text_Mining(decreases(methylation)) CTD MEPHENYTOIN CYP2B6 Text_Mining(increases(metabolic processing)) CTD MEPHENYTOIN CYP2B6 Text_Mining(decreases(ethylation)) CTD MEPHENYTOIN CYP2B6 Text_Mining(decreases(reaction)) CTD MEPHENYTOIN CYP2B6 Text_Mining(increases(chemical synthesis)) CTD MEPHENYTOIN CYP2B6 Text_Mining(decreases(activity)) CTD MEPHENYTOIN CYP2C19 Text_Mining(increases(hydroxylation)) CTD MEPHENYTOIN CYP2C19 Text_Mining(decreases(reaction)) CTD MEPHENYTOIN CYP2C19 Text_Mining(increases(oxidation)) CTD MEPHENYTOIN CYP2C19 Text_Mining(affects(hydroxylation)) CTD MEPHENYTOIN CYP2C19 Text_Mining(affects(metabolic processing)) CTD MEPHENYTOIN CYP2C19 Text_Mining(increases(metabolic processing)) CTD MEPHENYTOIN CYP2C19 Text_Mining(decreases(activity)) CTD MEPHENYTOIN CYP2C19 Text_Mining(decreases(degradation)) CTD MEPHENYTOIN GH1 Text_Mining(decreases(reaction)) CTD MEPHENYTOIN GH1 Text_Mining(increases(metabolic processing)) CTD MEPHENYTOIN NR1I2 Text_Mining(affects(binding)) CTD MEPHENYTOIN NR1I2 Text_Mining(increases(activity)) CTD