Also, if you have not used antihistamines, they would induce sleep for a few nights - that may be enough to stop you from worrying about sleep and you may then be able to go back to having Trazodone only. Just an OTC antihistamine, such as Benadryl, MIGHT do the trick. Sleep is tricky, so not every trick, no pun intended, works for everybody, but at least Benadryl is safe to try.