Isn't Gravol supposed to take care of nausea and knock you out?

Well, the nausea's better, but it's 3AM and sleep is playing hide and seek. Which is lovely, as missing sleep makes me nauseated the next day.

Oh for those carefree days of youth, when I could do pull all-nighters and show up bright-eyed and bushy-tailed for class the next day. Aren't you supposed to need less sleep, the older you are?