Why do narcotics not work for chronic pain?

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I’ve been told before that opiates aren’t useful for chronic pain, but I always assumed that was due to the risk of addiction. I had major surgery recently and was on morphine in the hospital and Vicodin after leaving. I hardly experienced any pain from the surgical site while on the medications, but my chronic shoulder pain seemed to be unaffected. Can anyone explain why this would be the case?

In: Biology

9 Answers

Anonymous 0 Comments

The addiction is one part, but the other part is tolerance. The more you take, the more it takes to get the same effect next time. It makes addiction worse too.

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