Drugs used include barbiturates, benzodiazepines, cyclopyrrolone[?], chloral hydrate[?], chlormethiazole[?] or the antihistamines[?] promethazine and diphenhydramine.
... Committee (JIC) MI8 (Defunct) Secret Intelligence Service (SIS/MI6) Security Service (MI5) Special Operations Executive (SOE in World War Two) United States Air ...