Thanks for the response. I was hoping someone else was using pot for hydo-nausea and that I wasn't all alone.
I am against ever having a Third Ventriculostomy even though my Neurosurgeon suggested it. It involves too much risk for my liking. If I have a shunt failure I'll just have it replaced. Wikepedia states that Hydro. is one of about 30 major causes of nausea. I live in California where Medical Marijuana is legal so I have to search for a Physician who will prescribe it for me so I don't have to obtain it illegally otherwise it is a misdemeanor fine. I have looked at some alternatives but they are in pill form and take too long to work. I wish you well and hope that you can work. My frontal lobe damage is severe enough that I don't think I will be working anytime soon. magnru