Are pain meds a problem?

Please no mean or sarcastic answers or advice. I had to have surgery a little over a year ago and then again about a month ago. I was given opiods for both. I bearly used any for the first and only a few for the second one. On top of the pain meds from surgey I take up to 400 MG of tramadol. Somedays less depending on the pain. I'm not sure how to tell if they are becoming a problem or not. If I take less the foggyness isn't as bad but the pain is there. Not sure what to think of this issue.
Are pain meds a problem?
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