Wiktionary
sivelestat
n. An inhibitor of human neutrophil elastase, used in the treatment of acute respiratory failure.
Wikipedia
Sivelestat
Sivelestat ( INN, research name ONO 5046, marketed as Elaspol) is an inhibitor of human neutrophil elastase.
It is used in the treatment of acute respiratory failure and preliminary studies show it may also improve neuropathic pain.