What are some lesser known but useful antidepressants?

What are some antidepressants that are not so common but are actually useful?

For example, Opipramol or Agomelatine (though Agomelatine may be well-known)

I have diagnosed ADHD + chronic fatigue syndrome and antidepressants often work very well for both conditions.

I would especially like to know if there are any unusual drugs that act on noradrenaline. (In this case, it doesn't matter if it is not defined as an antidepressant.)

I have treatment-resistant ADHD and unexpected drugs sometimes work. (However, any small amount of drugs that increase dopamine such as methylphenidate makes my ADHD worse. Maybe I am deficient in DBH. Drugs that increase noradrenaline are often the most effective for me. However, it is strange because Prozac worked for my ADHD. I have very little anxiety, but Prozac improves my task processing ability.)

I would like to know if there are any unique psychiatric drugs that are not so common, such as Opipramol or Agomelatine. I have already tried bupropion, but it was a big minus for me because it acts slightly on dopamine.

Most of the SSRIs and SNRIs I tried were not very effective. I sometimes feel that Lamotrigine and Memantine help improve my ADHD, so it is possible that unexpected drugs other than antidepressants can help my ADHD (in that case, I would like to use it even if it is not in the category of "antidepressants". If such a drug exists, I would like to know about it. Sorry for the incoherent story.)