in the first 2 studies the short-acting benzodiazepine ( lormetazepam 2 mg ) , the medium-acting bd ( flunitrazepam 2 mg ) and the long-acting bds ( flurazepam 30 mg and diazepam 10 mg ) were administered in single oral doses at bedtime .
C0005064
benzodiazepine
C0016375
flurazepam