ok, feeling knda dumb here but I'm competely confused about... Zanaflex tabs & caps & food. I get that the tabs & caps act differently when taken w/ or w/out food I just don't get how & most importantly, what are the practical applications of this? Basically, if I take the tabs, should it be with or without food & what difference does it make? Thanks much - still trying 2 get used 2 this med!