yeah, that always helps me. times when i'm on my way to work and i know i'm going to be sleepy (sometimes it's hard to know of course but if i'm already tired then) i'll grab a vitamin water. the revive one really does help. a little, but something's better than nothing.Can you dash back to your room to grab something to munch on? Food and drink keeps me bright and chirpy, usually. Well, conscious, at least.