Adderall 30 mg is a medication used to treat ADHD and narcolepsy. Buy Adderall 30mg. It contains both amphetamine and dextroamphetamine. It is a habit-forming medication. It works by increasing the levels of brain chemicals. Adderall is safe for 6 years or older as doctors recommendation. It is available in 2 form: immediate release tablet and extended release capsule.