[finnthehuman]

You'll never find real numbers, and anyone pretending to know is putting too much weight on their own impression. Most people on medication don't mention it, especially when there is a stigma (like with mental issues).

The only times I ever learn about someone on prescription "smart" drugs or antidepressants is when we're close and I confide in them first, or they're the type of person who shares their adderall with people who want to take it recreationally.