Narcolytic metabolase

Narcolytic Metabolase is a type of drug used by the UNSC. It is an enzyme that, when injected into a person, consumes all analgesic agents in the patient's bloodstream, waking them up if they were sedated.

Dr. Halsey used this on Kelly-087 when they arrived at Onyx aboard the Beatrice.

List of appearances

 * Halo: Ghosts of Onyx