[cjbgkagh]

Antihistamines are often large ligands and tend to have other neurotransmitter affinities beyond just histamine receptors, chlorogenic receptor affinity is fairly common as well. They’re extremely powerful drugs with incredibly complex side effects. It surprises me that modern medicine uses them so casually, though thank goodness, as easy availability does allow for bypassing the gatekeepers. Just people should know they can make themselves quite sick from it, though if you’re sick it could make you better.