But it does work like that, and drug tolerance is why you can eat a 30mg XR and be normal and I would be flying off anything more than 5-10mg IR. Adderall has

But it does work like that, and drug tolerance is why you can eat a 30mg XR and be normal and I would be flying off anything more than 5-10mg IR. Adderall has a lot of utility for regular people, it works exactly like caffeine. Eventually all that dopamine from the amphetamines is going to ruin all your receptors, hth.