The issue that people have here is whether being a pain-killer merely masks the disease temporarily and leads to people ignoring the problem and hence aggravating the disease even more. Pain is usually a signal of a real and valid problem.

I am merely explaining what the issue at hand is - I am not saying that is what the proposed medicine does. Another way to say it, is the compound treating the symptom or the problem - or perhaps both.

Imagine you have a hernia that hurts and you take medicine that masks that pain, do you still have hernia?