| DB00502 | Haloperidol | approved | unknown | antagonist | Details |
| DB00949 | Felbamate | approved | yes | antagonist | Details |
| DB00142 | Glutamic acid | approved, nutraceutical | unknown | | Details |
| DB01520 | Tenocyclidine | experimental, illicit, investigational | yes | antagonist | Details |
| DB05956 | EVT-101 | investigational | unknown | | Details |
| DB00454 | Meperidine | approved | unknown | antagonist | Details |
| DB06151 | Acetylcysteine | approved, investigational | unknown | activator | Details |
| DB08954 | Ifenprodil | investigational, withdrawn | yes | antagonist | Details |
| DB01956 | Taurine | approved, nutraceutical | yes | inhibitor | Details |
| DB11823 | Esketamine | approved, investigational | unknown | antagonist | Details |
| DB06077 | Lumateperone | approved, investigational | yes | | Details |