I have a similar issue. Amphetamine gives me more side effects and seems to help less these days despite being a wonder drug thru my 20s. I’ve optimized my diet

I have a similar issue. Amphetamine gives me more side effects and seems to help less these days despite being a wonder drug thru my 20s. I’ve optimized my diet and exercise regularly, half because of this, but it only goes so far. I’m running out of levers to pull.