Ambien (Zolpidem Tartrate) is a hypnotic medication that allows people to fall asleep quickly. It calms the brain and slows down the central nervous system for a perfect sleep. Ambien works by stimulating the effect of GABA chemicals in the brain. This pill is beneficial for short term use only. You should not combine this pill with over the counter sleeping medicines or recreational drugs. Zolpidem should be used by the patients of liver and kidney under strict medical supervision. You should consume this medicine before bedtime , when you have at least 6-8 hours in hand for sleep. You are bound from suffer from withdrawal symptoms if you stop it abruptly without getting in touch with a physician. www.sleepingtablets.com