You can always buy Adderall pills online best-care pharmacy. Adderall is the amphetamine form that is used legally in specific countries such as Canada and the United States. It is used for treating ADHD (also known as attention deficit hyperactivity disorder and narcolepsy). Adderall is usually classified into 2 forms and these are extended-release and instant release. These two forms both work to treat ADHD. However, only the instant release form has been approved to be used in treating narcolepsy.