Adderall dose: The maximum daily dose is 40 mg/day for adults, and 30 mg/day for children. Adderall XR dose: The maximum daily dose is 40 mg/day for adults, and 30 mg/day for children
The immediate-release Adderall version will last around 4–6 hours per dose, while Adderall XR, the extended-release version, only needs to be taken once each morning.
When taken at typical doses for conditions such as ADHD, Adderall doesn't usually cause a feeling of being high. Some people who take Adderall may experience feelings of being energetic, focused, excited, or self-confident. Feelings of euphoria also sometime