From the [[Pad of Definitions]] = =
From [[1.20 Dead Man's Blood (episode)]]
A poison to vampires that incapacitates them for a short period of time. When the blood from a dead human is injected into a vampire it induces a blood sickness, causing them to become very weak.
== Fan-submitted information below. Please do not edit above this line. ==
* Dead Man's Blood is used by [[John]] in [[1.20 Dead Man's Blood (episode)]] to restrain [[Kate]], when he uses her as bait to lure out [[Luthor]] and get the [[Colt]]