bugger, is it worsening sleep or its no better? Just try 500mg of the PS and see how it goes. Sometimes when in a bad cycle of crap sleep we need to hit it harder with some meds to break the cycle. Instead of ambien have u tried traditonal benzo's like temazapam or valium etc i think sometimes insomnia can just make one so wired, calming it down with meds, then supps might help after this has calmed down??? Instead of benadryl an alternative is to try other antihistamines like atarax or phenergan might work but without destroying your memory. Otherwise book in with michael J's doc or Elvis' doc, lol.