And you are obtaining the percocet how? I assume by illegal means since the doctor no longer prescribes them for you. How do you think that will look for any LE agency you apply for.
You need to find a different doctor to go to. Explain to them your accident and medical history and that you have continued to take percocet due to pain but you are now ADDICTED to the drug and need some help. He will give you any options available to him.
Excuse me Officer, I have a stupid Question. "No problem, I've got a stupid answer for you!"