 Although benzodiazepines and ethanol are the most frequent drugs used in sexual assaults, GHB is another potential date rape drug that has received increased media focus.Some benzodiazepines are more associated with crime than others especially when abused or taken in combination with alcohol.The potent benzodiazepine flunitrazepam (Rohypnol), which has strong amnesia-producing effects can cause abusers to become ruthless and also cause feelings of being invincible.