Trazodone
"I have been prescribed trazodone for generalized anxiety disorder with insomnia. I started with 50 mg only at bedtime about for a week and now at 100 mg in a single dose at bedtime. It helped me a lot with the anxiety (it calmed me down) and also it improved considerably my sleep at night. Although the sedating activity is immediate, the anxyolytic activity takes some time to show effect and requires increasing dose. I have noticed no major side effects, except from orthostatic hypotension and some headaches mainly at the beginning of the treatment. It works well as a sleep aid, but care must be taken when you increase the dose (should be done gradually increasing the dose by 25 mg). The dose of 100 mg at bedtime works fine for me. I will continue on this dose and see how things go on."