Mixed constituents used in the clandestine lab. More than 400kg of diazepam was seized. Diazepam is a drug used to treat insomnia. Four people were arrested in the bust A line of machine to package tablets in blisters A haul of fake medicines produced in Aba, discovered in the raid Medicine cups, blisters of tablets seized in the raid on a clandestine factory, tucked away from the prying eyes along Aba/ Port Harcourt expressway, in Aba. A haul of drugs taken a factory which is tucked away from the prying eyes of the agency , and located along Aba/ Port Harcourt expressway , in Aba.