Short term sleep troubles which keep people awake at night can be conquered easily with a sedative hypnotic called Ambien. It induces sleep after calming the brain and the central nervous system and improves the duration of slumber. This pill is highly effective for those who stay away at night desperately waiting for their daily quota of sleep. It should be taken as per the instructions of a physician and in correct dose. Any overuse or misuse of it can prompt undesirable side effects. Sleepless patients can buy Ambien online in UK from the website of a reputable pharmacy.