It is not a defense that you have a prescription IF you are impaired to a degree you can not drive properly. It is rare for a jury to convict in such a case unless you took more than you were supposed to IF your doctor or pharmacist will so state. Same goes for DMV, they hardly ever suspend for RX cases and never at admin perse unless alchohol is involved. Joe Vandervoort www.duiking.com Chico Ca 40 years