I would be very wary of mixing the two medications. It seems odd to me that a doctor would even do this. I too have chronic insomnia and have been put on Sulpride, then Quetiapine, Zolpidem, Zopiclone, Temazepam, Melatonin and a couple of Benzos. But never, have the Drs. (Clincal Forensic Psychiatrist) mixed them.