Uma bhonsale did research on The pharmacological assays used to study CNS depressant effect in albino mice were rota rod and actophotometer performance test. Effects on behavioral activity were studied using open field test

her research study is a single-dose pharmacodynamic study de-signed to evaluate hypnosedative action of Zopiclone by Phytochemical screening revealed presence of triterpenoids, saponins, alkaloids (betaine, achyranthine), and steroids as major constituents