Actually, opioids cure some issues. I know.
Opioids don’t cure...they simply mask the pain.
Then you start to get into the long-term use, which is a long discussion item. If you are totally dependent on them...you likely develop a secondary problem now...liver damage. Toss in the fact that long-term usage means increased tolerance, and more of a prescription to reach pain-relief, and you reach a point where you really can’t stop the drug, and have to take more to achieve the goal of pain-relief.
Opiods and Cocaine cured it for him.
They seem to offer a gateway out for those who entered via gateway drugs.