Also, 15mg of adderall XR is enough to get someone pretty high if they haven't developed a tolerance for it. 15 mg of Adderall IR is probably going to feel like

Also, 15mg of adderall XR is enough to get someone pretty high if they haven't developed a tolerance for it. 15 mg of Adderall IR is probably going to feel like doing meth for someone who's never done it