Drug Gene Type Source promethazine BCHE Text_Mining(decreases(activity)) CTD promethazine CYP2D6 Text_Mining(decreases(metabolic processing)) CTD promethazine HRH1 Text_Mining(affects(binding)) CTD promethazine HRH1 Text_Mining(decreases(activity)) CTD promethazine HRH1 Text_Mining(increases(activity)) CTD promethazine HRH1 Text_Mining(decreases(reaction)) CTD promethazine HRH2 Text_Mining(affects(binding)) CTD promethazine HRH2 Text_Mining(decreases(activity)) CTD promethazine ATXN2 Potency=17.7828(uM) D4 PubChem promethazine CBX1 Potency=39.8107(uM) D4 PubChem promethazine CBX1 Potency=39810.7(nM) D4 ChEMBL promethazine DRD1 Potency=10.0(uM) D4 PubChem promethazine DRD1 Potency=10000.0(nM) D4 ChEMBL promethazine EHMT2 Potency=15.003(uM) D4 PubChem promethazine EHMT2 Potency=15003.0(nM) D4 ChEMBL promethazine HTT Potency=28.1838(uM) D4 PubChem promethazine HTT Potency=28183.8(nM) D4 ChEMBL