Adderall is typically prescribed by a healthcare provider and is available in various forms, including immediate-release tablets and extended-release capsules. The dosage and form depend on the individual's medical condition and response to treatment. While Adderall can be highly effective in managing symptoms of ADHD and narcolepsy, it also carries the risk of side effects and potential for abuse. Common side effects include insomnia, loss of appetite, weight loss, and increased heart rate. Because of its stimulant properties, Adderall can be habit-forming, leading to dependence or misuse, particularly if it is taken in a manner not prescribed by a healthcare provider.