"i take 100mg a night. i could not get to sleep or stay asleep. this medicine helps. i started it with 2 other medicines, at first on 3 medicines i had nightmares. dropped one, then the next then the trazodone. stayed off it for about 3 weeks with no problems except was having trouble sleeping. taking it again and within 20 minutes i&#039;m out! i think the nightmares were from other meds &amp; getting off alcohol."