MEMRI:Iraqi Confession TV Series Captured Iraqi Terrorist Ramzi Hashem Abed: Zarqawi Participated in the Plot to Assassinate Baqer Al-Hakim.:
"Abed: 'I want to say one thing. Before the operation they would give us pills.'
Abed: 'Not capsules. They would give us something like hashish and opium, and tell us we would not feel the operation we were carrying out.'
Abed: 'Yes.' "
This interview with a terrorist captured in Iraq is interesting- read the whole thing. The last line especially interested me, however. I've heard before about Jihadis being high on drugs during their crimes, and here's confirmation of this.