Morphine
From Halopedia, the Halo wiki
Morphine[1] is an analgesic, sometimes used by the United Nations Space Command.
It saw deployment by the UNSC Marine Corps to dull pain caused by combat injuries.
It is also used in the real world, and is a prescription for many things. See here
List of appearances[edit]
- Halo 3 (First appearance)
- Halo: Trial of Reckoning