There are ways to talk about these things without needing to mislead people. Frankly I don’t think that denying that some ADHD medications are indeed amphetamines or even methamphetamine (see desoxyn) is going to help in the long run. If anything lying about it is just going to make people trust you less. I didn’t think anyone was even calling methylphenidate speed anyway.

Oh and for the record I have never had the privilege of being medicated as when I was being diagnosed you couldn’t officially have both Autism and ADHD, and in my case one apparently took priority over the other. So if I want to even explore that I would have to go back to a doctor and be re-evaluated even though it says right on my psych report form when I was 4 suspected ADHD. Go figure.