Drug Gene Type Source chlorpheniramine BCHE Text_Mining(decreases(activity)) CTD chlorpheniramine CYP2D6 Text_Mining(increases(response to substance)) CTD chlorpheniramine F3 Text_Mining(decreases(reaction)) CTD chlorpheniramine F3 Text_Mining(increases(expression)) CTD chlorpheniramine HRH1 Text_Mining(affects(binding)) CTD chlorpheniramine HRH1 Text_Mining(decreases(activity)) CTD chlorpheniramine KCNH2 Text_Mining(affects(activity)) CTD chlorpheniramine KCNH2 Text_Mining(decreases(reaction)) CTD chlorpheniramine KCNH2 Text_Mining(increases(transport)) CTD chlorpheniramine KCNH2 Text_Mining(decreases(activity)) CTD chlorpheniramine MUC5AC Text_Mining(decreases(reaction)) CTD chlorpheniramine MUC5AC Text_Mining(increases(expression)) CTD chlorpheniramine SLC22A2 Text_Mining(decreases(reaction)) CTD chlorpheniramine SLC22A2 Text_Mining(increases(uptake)) CTD