"i have been on this for 6 weeks. the first 4 weeks 25mgs at night and now the next two weeks 50 mgs at night. i have multiple herniated and torn discs from an accident and could not sleep. i have tried many other sleeping aid (ambien etc.) and none of them are even close. this medicine is amazing. i sleep through the night now(6 -9 hrs) amazing. once in awhile a little groggy in the morning for about 20 minutes but that&#039;s it. unbelievable. in a league of it own for sleep."