Evekeo 10 mg is also used to treat narcolepsy in adults and children at least 6 years old, or obesity in adults and children at least 12 years old who have not lost weight with diets or other treatments. Evekeo ODT is used only for ADHD. Amphetamine is stimulants of the central nervous system that affect the chemicals inside the brain and nerves that help in controlling Impulse control and hyperactivity disorder. Amphetamine can help you focus on your task and improve listening. Don't take extra doses without taking permission from your doctor or pharmacist. If you are using this medicine for weight loss, use it 30-60 minutes before taking a meal. It will be beneficial to you.