Adderall and Dexedrine are two prescription stimulant medications commonly used to treat ADHD, but they differ in composition, duration, and individual effects. Adderall contains a mixture of amphetamine salts, offering a balanced blend of dextroamphetamine and levoamphetamine. This combination can provide broader symptom coverage but may also increase the chance of side effects for some people. Dexedrine, on the other hand, contains only dextroamphetamine, which is generally considered the more potent isomer for improving focus and reducing impulsivity. As a result, some individuals find Dexedrine smoother or more predictable, while others respond better to Adderall’s blended profile.