In teenagers and young adults, dextroamphetamine-induced cardiomyopathy is becoming a more common cause of heart failure. More patients are at risk of this cardiac manifestation due to the medication’s increased use in the treatment of attention-deficit/hyperactivity disorder (ADHD), particularly those who are unaware of the risks associated with using it improperly to improve concentration for poor performance. It becomes imperative to draw attention to the link between heart failure and…