Ambien is a prescription medication used to treat insomnia by helping individuals fall asleep faster and stay asleep longer. It is classified as a sedative-hypnotic and works by impacting certain chemicals in the brain that may be imbalanced in individuals with sleep issues. Ambien is recommended only for short-term use (typically 1-2 weeks) in order to prevent dependence and potential adverse effects. It is crucial to follow the prescribed dosage of Ambien given by a healthcare professional and not exceed the suggested amount. Purchasing Ambien online from a reputable overnight USA med service can offer convenient access to this medication for those seeking an effective sleep aid.