the breathalyzer tests and they were you should the legal limit. we are learning about the xanax and the pot at the time of his arrest. how did the other drugs play into the charge? here s the problem. just because you are not at the legal limit, if you are driving under the influence or driving impaired, you have a problem especially as a 19-year-old when you are not supposed to be drinking at all. that puts him driving impaired with the xanax. that will end up being his word and all the witness s words against the cop. he s going to turn on his actions. did he see or act impaired. the limit, the amount of drugs or alcohol in his system.