Some patients will go to other MD to get prescription drugs; and then they turn around to another MD to get another prescripton.

Some patients may use relatives prescription drugs or OTC drugs; and then they ask their own MD to get prescription.

There are a lot of tricks and they very creative; and it is good States and Emergency departments can go e-file to find out those patients records. But, don't forget to get their DRIVING LICENCE... to verify ID.

Homeland Security would be involved.

All you pilled up people must be a national security risk that our Secret Police just can't ignore.