The present invention relates to compositions for treating insomnia or sleeplessness. The compositions of the present invention comprise extracts of white peony root and in particular comprise paeoniflorin, either alone or in combination with at least one of jujube extract, radix polygala extract, and passion flower extract. The compositions of the present invention bind to GABA receptors and work synergistically to shorten the time needed to fall asleep and to improve the quality of sleep by reducing awakenings during sleep and increasing the duration of sleep.