I understand the dl scanning for meds containing psuedophedrine. It is an ingrediant that goes into meth and a law was passed in regaurds to the purchase of psuedophedrine to keep track of who puchases it and how much. To mutch educational tv) I guess meth cooks go from pharmacy to pharmacy buying up the stuff. Howerver I would be ****** if someone scaned my dl into there system and I was not asked or informed prior and it was psuedophedrine free.