It's not been evaluated by the FDA. The main ingredient is Melatonin according to there website. It also has a blend of chamomile, lavender and lemon balm. Pretty benign stuff. Probably be okay to give it a whirl...
I would say ask your Pdoc , but he pissed you off last visit so I doubt you would wanna bother doing that . lol
If you do try it , let us know if its helpful.