Resource: Baze v. Rees

Two Kentucky inmates challenged the state's four-drug lethal injection protocol. The lethal injection method calls for the administration of four drugs: Valium, which relaxes the convict, Sodium Pentathol, which knocks the convict unconscious, Pavulon, which stops his breathing, and potassium chloride, which essentially puts the convict into cardiac arrest and ultimately causes death. The Kentucky Supreme Court held that the death penalty system did not amount to unconstitutional cruel and unusual punishment.