I am not a doctor, but I think you will need to provide more information in order for your question to be answered effectively by a doctor or member of the community. Perhaps you can add: *What product are you considering? *What is your primary goal? Are you trying to reduce nausea from chemo or treat a tumor - people have different ideas of what they want to achieve. *Adding more details in the details section will help people understand your question better.
I hope someone will be able to answer your question once you add more clarity!
pamelahadfield