You will just be crapping a lot as people said, not throwing up. I have never heard of someone getting nauseas from it. Be warned that if you feel you are already all cleaned out and choose not to take the second set of dosing, you will not be sufficiently cleaned out. I never take all the prep, but I am not advising you not to. I feel strongly they overdose the average woman, and I have been through three colonscopies, so I know the drill and my body. Do you have an afternoon appointment? That prep is much better for afternoon colonscopies in my opinion.
@jca Were you advised to put it in Gatorade? I would think that would not be advised since the preps already have tons of potassium.