Home Concerta XL tablets (methylphenidate hydrochloride) Concerta XL tablets (methylphenidate hydrochloride) Brain-Therapy News Aug 05, 2022 0 Comments Tweet on Twitter Share on Facebook Pinterest Concerta XL tablets contain the active ingredient methylphenidate hydrochloride, which is a type of medicine called a stimulant. It is used to treat attention deficit hyperactivity disorder (ADHD) in children. Concerta Tablets