The primary element of Zopfresh 20 mg is zolpidem, a sedative-hypnotic drug primarily used to treat sleep problems including insomnia. An individual's quality and quantity of sleep will generally increase because to zolpidem's ability to shorten the time it takes to fall asleep as well as how frequently they wake up during the night. It functions by boosting GABA activity, a neurotransmitter that aids in calming the mind and promoting sleep in the brain.