If you indeed get diagnosed with ADHD.
Do NOT try to do a bunch of weird stuff to "boost" your brain and fix your ADHD. Pills are good and I take them and if your doctor agrees you should then its a good idea to take pills.
But I see people with ADHD thinking that they need to make their brain more reliable. But the ADHD brain just isn't. It's like trying to say you only need 1 replica of this service if you can just get it to be reliable enough.
You don't need 1 reaaaaly reliable replica you need 3 replicas in HA and circuit breaking.
Make your environment; your job, your house, your finances, your routines, ADHD proof. Treat yourself like the chaos you are and make your life resilient to it.
Don't make it so you don't have ADHD (impossible) make it so it doesn't matter.