| DB05311 | Ecallantide | approved, investigational | yes | inhibitor | Details |
| DB06404 | Human C1-esterase inhibitor | approved | yes | inhibitor | Details |
| DB09228 | Conestat alfa | approved, investigational | yes | inhibitor | Details |
| DB12831 | Gabexate | investigational | yes | inhibitor | Details |
| DB01593 | Zinc | approved, investigational | unknown | | Details |
| DB14487 | Zinc acetate | approved, investigational | unknown | | Details |
| DB14533 | Zinc chloride | approved, investigational | unknown | inhibitor | Details |
| DB14597 | Lanadelumab | approved, investigational | yes | inhibitorregulator | Details |
| DB14548 | Zinc sulfate, unspecified form | approved, experimental | unknown | inhibitor | Details |
| DB15982 | Berotralstat | approved | yes | inhibitor | Details |