I have been taking Trazadone 50mg at bedtime for 15 years. I experience Migraines when I do not get at least 7 hours of sleep. If I know I will not get 7 hours of sleep I do not take my Trazadone that night. I have never seen this solution printed anywhere. Has anyone else experienced this? I just had a migraine and vomiting this morning after not enough sleep. I went back to bed and slept for a several hours and I feel fine now. This caused me to research this question on the web and I found this group.