Phlaxicortin-x is a mist. It is an enriched strand of Phlaxicortin (a vaccine for the Zombie virus developed by the UR). Phlaxicotin-x has shown major indicators of reversing the effects of the virus and has been confirmed to work against the virus.
It was developed by the Commonwealth Cure Commission, based in the Canberran Cureplex.
It is being sold to other nations by the Commonwealth for testing on their hordes of Zombies.
In the late 1980's, Phlaxicortin-x was confirmed to have killed seven Malaysian soldiers during an airdrop from a Commonwealth B-52, the defects were from a filler chemical.