I answered "No". I don't believe I have any concentration issues anymore. In fact, I'd say that in some ways, my concentration abilities have improved compared to most years of my life. This hasn't been the case during my worse years with bipolar disorder. I do believe some bipolar medications negatively affected my ability to concentrate, however, my current medications don't. Perhaps a couple used to, but that cleared up. I think many factors have contributed to this improvement. I mentioned some in the other thread you posted today, bluebicycle.