| DB00363 | Clozapine | approved | no | antagonist | Details |
| DB05032 | REV131 | investigational | unknown | | Details |
| DB05381 | Histamine | approved, investigational | unknown | agonist | Details |
| DB00477 | Chlorpromazine | approved, investigational, vet_approved | unknown | binder | Details |
| DB00408 | Loxapine | approved | unknown | binder | Details |
| DB00543 | Amoxapine | approved | unknown | binder | Details |
| DB01142 | Doxepin | approved, investigational | unknown | binder | Details |
| DB00321 | Amitriptyline | approved | unknown | binder | Details |
| DB06148 | Mianserin | approved, investigational | unknown | binder | Details |
| DB01620 | Pheniramine | approved | yes | inverse agonist | Details |
| DB01238 | Aripiprazole | approved, investigational | unknown | ligand | Details |