Dehydrogenase is a chemical in Creatures 2 and Creatures 3/Docking Station that cures alcohol. In Creatures 2, norns are capable of naturally producing dehydrogenase by having sufficient water. In Creatures 3 and Docking Station, a side effect of using dehydrogenase is pain.
In Creatures 2, its chemical number is 155.
In Creatures 3 and Docking Station, its chemical number is 116.