chocked full, fed-up, soldout, over-the-top, chockfull, jampacked, chuck-full, cash strapped, credit crunched, wigged out, more...

minimized, reduced, decreased, lowered

full, used up, exhausted, depleted, drained, more...

at my limit,   at one's limit,   reached his limit,   reached limit,   completely utilized,   at his limit,   reached its limit,   most stressed,   reached my limit,   reached a limit