The acute effects of zolpidem, administered alone and with alcohol, on cognitive and psychomotor function.

Abstract

Although some additive effects of alcohol on performance skills were seen with the lower 10-mg dose of zolpidem, no nonadditive effects were found. That is, alcohol does not appear to potentiate the effects of zolpidem on the various performance skills tested in this population and at the doses and times evaluated. With the exception of persisting deficits (at 4 hours postdose) on the more demanding divided attention task, all other findings were consistent with evidence that zolpidem is a short-acting hypnotic drug.