"i have been taking 150 mg of trazadone to help me sleep for over five years now and it is wonderful.  my only complaint is that i am a little groggy when i wake up.  a couple of years before i started the 150 mg dose, my doc gave me the standard 50mg dose and it did help me at all.  my main complaint was that once i fell asleep, i would wake and not be able to go back to sleep.  trazadone solves this problem - it doesn&#039;t knock me out so i will wake to any noise or to use the bathroom but i am able to fall back asleep with no problem."