| DB00508 | Triflupromazine | approved, vet_approved | yes | antagonist | Details |
| DB00805 | Minaprine | approved | yes | antagonist | Details |
| DB00574 | Fenfluramine | approved, illicit, investigational, withdrawn | no | agonist | Details |
| DB01079 | Tegaserod | approved, investigational, withdrawn | unknown | antagonist | Details |
| DB05461 | OPC-28326 | investigational | unknown | | Details |
| DB05492 | Epicept NP-1 | investigational | unknown | | Details |
| DB06216 | Asenapine | approved | unknown | antagonist | Details |
| DB06229 | Ocaperidone | investigational | unknown | | Details |
| DB01186 | Pergolide | approved, investigational, vet_approved, withdrawn | unknown | agonist | Details |
| DB01200 | Bromocriptine | approved, investigational, withdrawn | unknown | agonist | Details |
| DB00589 | Lisuride | approved, investigational | unknown | antagonist | Details |
| DB00248 | Cabergoline | approved | unknown | agonist | Details |
| DB00714 | Apomorphine | approved, investigational | unknown | agonist | Details |
| DB00247 | Methysergide | approved | yes | antagonist | Details |
| DB00320 | Dihydroergotamine | approved, investigational | unknown | agonist | Details |
| DB01242 | Clomipramine | approved, investigational, vet_approved | yes | antagonist | Details |
| DB01142 | Doxepin | approved, investigational | unknown | antagonist | Details |
| DB01454 | Midomafetamine | experimental, illicit, investigational | unknown | agonist | Details |
| DB01392 | Yohimbine | approved, investigational, vet_approved | unknown | antagonist | Details |
| DB00543 | Amoxapine | approved | unknown | antagonist | Details |
| DB06148 | Mianserin | approved, investigational | unknown | binder | Details |
| DB00696 | Ergotamine | approved | unknown | | Details |
| DB00353 | Methylergometrine | approved | unknown | | Details |
| DB04829 | Lysergic acid diethylamide | illicit, investigational, withdrawn | unknown | agonist | Details |
| DB09286 | Pipamperone | investigational | unknown | | Details |
| DB06153 | Pizotifen | approved | unknown | antagonist | Details |
| DB05607 | PRX-08066 | investigational | unknown | antagonist | Details |
| DB00715 | Paroxetine | approved, investigational | unknown | agonist | Details |
| DB00924 | Cyclobenzaprine | approved | unknown | antagonist | Details |
| DB01238 | Aripiprazole | approved, investigational | unknown | inverse agonist | Details |
| DB00315 | Zolmitriptan | approved, investigational | no | agonist | Details |
| DB00434 | Cyproheptadine | approved | unknown | antagonist | Details |
| DB06016 | Cariprazine | approved, investigational | unknown | antagonist | Details |
| DB09185 | Viloxazine | approved, investigational, withdrawn | yes | antagonist | Details |
| DB09128 | Brexpiprazole | approved, investigational | unknown | antagonist | Details |