Please cite the main reference and the reference for the page that you are using.
hrh1_human,
hrh4_human,
nk1r_human,
hrh2_human,
acm2_human,
oprk_human,
5ht2a_human,
oprm_human,
oprd_human,
mrgx4_human
Cetirizine,
Desloratadine,
Pheniramine,
Alcaftadine,
Bepotastine,
Tripelennamine,
Cidoxepin,
Doxepin,
Chlorphenoxamine,
Dimethindene,
Mepyramine,
Promethazine,
Diphenhydramine,
Hydroxyzine,
Loratadine,
Aprepitant,
Tradipitant,
Difelikefalin,
Naloxone,
Nalbuphine,
Amitriptyline,
Ep547