cray-cray,I used to have this problem about 6 years ago so I know how awful it is. I do take a drug used for the treatment of depression, and panic attacks however, my dose is very low but the side effect of this drug is drowsiness and it has worked like a charm 98% of the time for the past 4 years. This is a med that has been a mind saverfor my insomnia or for waking up in panic in the middle of the night. It is Trazodone and I take 50- 150 mg each night at bedtime. You may want to talk it over with your physician if things do not get better for you using other methods of getting a good nights sleep.
Kindly,
Kitt