| DB00270 | Isradipine | approved, investigational | yes | inhibitor | Details |
| DB01023 | Felodipine | approved, investigational | yes | inhibitor | Details |
| DB00308 | Ibutilide | approved | unknown | activator | Details |
| DB00996 | Gabapentin | approved, investigational | yes | inhibitor | Details |
| DB08872 | Gabapentin enacarbil | approved, investigational | unknown | | Details |
| DB00401 | Nisoldipine | approved | yes | inhibitor | Details |
| DB01054 | Nitrendipine | approved, investigational | yes | inhibitor | Details |
| DB00622 | Nicardipine | approved, investigational | yes | inhibitor | Details |
| DB06712 | Nilvadipine | approved, investigational | yes | inhibitor | Details |
| DB04838 | Cyclandelate | approved | unknown | inhibitor | Details |
| DB00230 | Pregabalin | approved, investigational | yes | | Details |