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!