Adderall is a prescription stimulant used to treat ADHD that some college students abuse as a "study drug" to increase focus and stay awake. However, Adderall has serious health risks like seizures, heart attacks, and addiction when abused or mixed with alcohol. According to studies, most Adderall abuse on college campuses involves snorting the drug or taking it with alcohol. Long-term abuse can lead to physical and psychological dependency that is difficult to overcome.