True about benzodiazepines ?
Increased release of GABA
Antagonzing release of GABA
Lorazepam is shoer acting than temazepam
Atropine is its antagonist
Ans. is 'c' i.e., Lorazepam is shoer acting than temazepam Lorazepam has VA 10-20 hours, while Temazepam has VA 10-40 hours. About other options BZDs do not increase or decrease the release of GABA, they bind on GABAA receptors and increase Cl- conductance - GABA facilitatory action. Flumazenil (not atropine) is the antagonist of BZDs.