My husband got addicted to pain medication after a car accident 5 years ago. For the past 3 years, he has been addicted to narcotics as a result. After several attempts at quitting and many physical, mental and emotional setbacks along the way, he has been successful so far on Suboxone. Although he is not cured (can anyone ever really be cured?) he is more himself than I have seen him in years. I am proud and thankful for that. However, I do have a question. From what I understand, addiction is caused by a change in brain chemistry that makes the body dependent on pain medication. Different treatment plans are designed to target the change / reaction and alter the brain chemistry so that the dependency ceases, or is at least controlled.
My question is: can the brain chemistry be altered after years of addiction to the point that the person himself changes? Although my husband is more stable, I still see flares of anger over minor things and being cold toward things he would normally care about or be affected by. For instance, I feel (and my husband has told me) that I have been incredibly tolerant to the mood swings, physical problems, etc. that go along with addiction / withdrawals over the years. I actually feel that I haven't had my husband or a normal marriage for a few years. Once I saw that the treatment was working, I was looking forward to getting back on track and rebuilding a marriage that had lost alot (emotionally and physically). However, after a few fierce arguments, I have learned that my husband feels that we are fine and that he is giving all he has to give. Our intimacy is practically out the window - his lack of desire is due to the pain medication and mine is due to his attitude and personality change!! We also seem to share nothing but bills and living space, although he seems to be content. He also is way less tolerant in traffic and people in general and even to things that his family and friends are going through that would have bothered him years ago.
I have been emotionally and mentally struggling with this - it has been a tough battle and I really don't want to give up now. But every time we fight over something ridiculous, I feel that I take the high road and gloss over issues that don't seem to be important in the big picture. I feel like a part of me (and us) is missing and I now know that he doesn't feel the same way - that means he isn't missing anything or longing for the togetherness we once had and I have to know if I'm in this relationship alone. I don't want to walk away - I know that we are better than this. But maybe my husband isn't the same person anymore. Can anyone help?