>>33414502Not OP but for me I knew my ADHD meds starting working the minute I was able to read and comprehend entire paragraphs of text within just a few seconds of a single glance. Before meds, I'd have to re-read sentences or skip back to earlier in the paragraph because I couldn't keep focus for longer than a few seconds.
Another sign they worked was I could sit and do a task to completion without having to randomly do other shit out of nowhere