Ambien is the branded name of a sedative called Zolpidem which enables insomniacs to doze off quickly and offers an average sleep of 7-8 hours. This drug is approved for people who have trouble in getting asleep and staying asleep. Available in an extended release version, this medication is quite effective for people who tend to wake up in the middle of the night and struggle to get back to asleep. Two of the major downsides of this drug are that it can cause addiction and dependence. Sleep deprived individuals can buy Ambien over the counter in UK from any neighbourhood drug store. If they don’t have the time and want to save some money, then they can visit the website of Sleep tabs and buy Ambien online UK without a doctor’s prescription at a lesser price than OTC stores.