Editorial: Two Centimeters More or Less. How Much Does It Matter to an Adolescent or a Young Adult With Attention-Deficit/Hyperactivity Disorder?

Stimulants are the first-line medication for attention-deficit/hyperactivity disorder (ADHD), and methylphenidate (MPH) is the first choice in Europe, with good efficacy and acceptable tolerability in a short-term course during childhood and adolescence.1 ADHD is, however a chronic condition, and patients can receive pharmacological treatment for a long period of time with understandable concerns related to long-term risks. Beside the well-known mild and transient adverse effects (ie, sleep disturbance, nervousness, anorexia, headache, and abdominal pain), in the last decade, emphasis has been placed on several less common, but potentially more serious, effects occurring with prolonged use, and in particular on a possible drug-related impact of medications on growth and pubertal maturation.