<qa>  What is the name of the psychotropic drug or substance that is prescribed or over-the-- Any other psychotropic drug or substance prescription or over-the-counter within 7 days prior to Baseline Visit 2, including St. Johns wort, gingko biloba, chromium picolinate, kava-kava, melatonin, DHEA, diphenhydramine, ephedra, or hydroxyzine 