Hi rhea, I have only just seen your message as I'm normally only on tapatalk so it didn't appear until I logged onto actual site. I'm so sorry you've been suffering. I feel for you,its just horrible. How are you getting on now? I was on ondansetron 4mg four times a day. I only came off them at xmas. I found trying to rest and keep myself hydrated helped a little but that's been hard with my 2 year old running around. I still feel nauseous in the morning before i get out of bed but I'm maybe only sick about once a week now. How many times a day do you take ondansetron? Xx