I want to ensure I understand your post. You were already on VPA. While taking VPA monotherapy you were having 2-3 seizures per day. Two weeks ago you started taking Marinol (in addition to the VPA you were already taking). The addition of the Marinol has (so far) given you two weeks of seizure freedom.I started it 2 weeks ago along with my Valiporic Acid and my seizures have stopped for now. I was having a bad patch of 2-3 episodes per day. After being on the Marinol for a day it stopped.