My brother I think I have attention issues as well. But I think in this fast moving world it's very hard to not have some sort of attention problem.
With the invention of the telegram the ability to capture other people's attention anywhere in the world became instant. That does a lot to change how people interact with the world. Just admit to yourself when you think you're having a hard time paying attention like you already have and and then make a plan to work on it. This is just normal healthy self-improvement. I don't think the drugs really do much other than suppress the issue and feed big farmer's pockets. Excuse any spelling errors or ramblings I did this with voice to text