Sorting that nausea stuff and taking meds whether feeling sick or not is crucial. I ended up on ondasetron and stemitil (ondasertron just before meals in wafer form and stemitil strictly 6 hourly ) plus required steroids for 4 days. Sounds a lot but made my chemo (ACT-H) quite bearable. As to water....I drank mineral water...slightly flat. Normal water made me feel sick on AC. Saladas were my friend. By the 3rd cycle I needed less days on meds as the nausea was so much better controlled. Hope the coming days are better and your next round much improved. Kath x