I can recall a few funny or hairy experiences with driving since PD diagnosis. Firstly, when initially on Madopar, I inadvertently took too high a dose and experienced the odd visual peculiarity. Driving along one day, I was horrified to find the dashboard and controls seemed to have changed and no longer included the speedo! Another problem I have had several times is feeling so tired I had to battle against falling asleep at the wheel. A couple of years ago, I drove into the back of a stationary car. To this day I do not know why, but can only think I got confused and depressed the wrong pedal. After that day, I stopped driving manuals and now drive automatic cars only. Also, I never listen to the radio while driving, in an effort to concentrate fully on what I need to do driving the car. This year I have experienced frequent "off" times. When this happens to me while I am out and I still have to drive home, it takes all my will to get my foot to move from one pedal to another at the right time. Hope these revelations are of some help. Robyn (48/ diag 7yrs)