Poor sleep or the absence of sleep at night can make people restless and irritable. Such people suffer from drowsiness the next day and find it difficult to concentrate on any topic. Inadequate sleep is also the cause of several health issues such as obesity, diabetes, hypertension and complications of the heart. Studies have shown that sleep-deprived people remain less happy and less cheerful than those who attain complete sleep at night. Patients suffering from insomnia and other sleep disorders can improve the quality and the amount of sleep with the right dose of Ambien (Zolpidem). It tranquillizes the brain and calms down the central nervous system for an undisturbed sleep at night. Ambien should be taken only when a person has an adequate time of sleep. It should never be mixed with alcohol or other recreational substance. This pill is not recommended during pregnancy or lactating phase. Driving and working on heavy machinery is prohibited after its use. Insomnia sufferers can buy Ambien online in UK from a reputed drug website.