Comment Caffeine only works after I wake up. (Score 1) 34
If I drink an energy drink or lots of coffee during the day I don't get the same experience as drinking coffee after I wake up, I drive a truck at night and on days that I don't get much sleep (grave yard work is soul killing) unless I drink coffee right after I wake up I'm tired as fuck and even if I take 4x200mg pills of caffeine it doesn't not wake me up, usually have to pull over and sleep for 30 min to make make it through the rest of the night, Yes I can fall asleep after 800mg of coffee or a large ass Red Bull.