[jstnrgrs]

I did this once, and I threw up. I didn't really feel sick afterwords, however.

If the idea is not to have thrown up at the end of the hour, then the best strategy is to only drink two or three glasses for the first 50 minutes, then chug the rest. You should be able to keep it down until just after the hour has ellapsed.

If the idea is to keep it down for an hour after you drink it, good luck.