Adderall is a potent chemical drug that comes from amphetamine. It's a potent stimulant used to treat ADHD. 1 on 1 there is no nootropic that can replace adderall. However, something like Hunter Focus can provide you with a milder and safer alternative to Adderall, without any of the side effects. The effects won't be as fast or clear, but you will feel you attention span and focused increased, over time.