Dexedrine is the brand name for dextroamphetamine sulfate, a prescription drug used to treat narcolepsy and attention deficit/hyperactivity disorder (ADHD). Dexedrine is a stimulant, which means it increases energy in people who take it. The effects of Dexedrine may also include increased attentiveness and reduced hyperactivity in people with ADHD. Dexedrine is classified as a Schedule II controlled substance, because it can lead to addiction.
Dexedrine is a stimulant considered to have a high risk of abuse. Originally introduced to battle obesity and depression, it has also been found to improve the ability to focus and concentrate, making it helpful in the treatment of ADHD and narcolepsy. Dexedrine is sometimes called "speed" and categorized as an "upper" because of its stimulant effect. However, when that effect wears off, a letdown or crash follows. The resulting fatigue, depression and inability to function can be alleviated by another dose, and therein lies the danger. With prolonged overuse, the drug can cause dependence and withdrawal symptoms. The high…