Polypseudomorphine

Polypseudomorphine is a sedative used by the United Nations Space Command. Enough polypseudomorphine can keep an adult human sedated for the better part of a day. A small injection of the drug can also be used to ease one's pain. The Spartan-II Blue Team used polypseudomorphine to sedate Colonel Robert Watts so he could be brought back to the Office of Naval Intelligence for interrogation. The Rookie used the drug to ease the pain of the dying Gage Yevgenny.

The drug's name implies that it is formed from many "fake" variants of morphine. The "fake" aspect may refer to the drug being a synthetic or alternate form of morphine.

List of appearances

 * Halo: The Fall of Reach
 * Halo: Evolutions - Essential Tales of the Halo Universe
 * Dirt
 * Halo: Smoke and Shadow