"i have not had a good nights sleep for over a year. woken up several times a night. i have been miserable due to lack of sleep. it is really starting to show on my face - deep dark under-eye circles. yesterday, my doctor prescribed lunesta. i slept so good last night. only woke up twice, but went right back to sleep. i do not feel any grogginess. there is a &quot;yucky&quot; taste side effect. but, i will take yucky taste any day for a good nights sleep. i am really excited to get a good nights sleep again tonight. hope it works the same again."