To tell you the truth I don't know. I heard him say that. I know that when I read all the symptoms of overdose I seemed to have them but everytime I squak he hasn't seemed concerned. but I have started a new doctor and I will ask him. he seems to be really on the ball. With other doctors everytime I mentioned Kindling no one seemed to know what I was talking about. He Knew! So heres hoping for both of us.