by Karolinska Institutet Vyvanse (Lisdexamfetamine) 70mg capsules. Credit: Champlax/Wikimedia Commons, CC BY-SA The ADHD medication lisdexamfetamine was associated with the lowest risk of hospitalization and death in people with amphetamine addiction, when medications generally used among persons with substance use disorders were compared. This is shown in a large registry-based study by researchers at Karolinska Institutet in...