Key takeaways
Focalin (dexmethylphenidate) and Concerta (methylphenidate extended-release) are both stimulant medications used to treat ADHD (attention deficit-hyperactivity disorder). Focalin comes in immediate-release (IR) and extended-release (ER) forms. Concerta only comes in an ER form, but methylphenidate IR is available as Ritalin. Additionally, they have similar side effects such as stomach pain, low appetite, and trouble sleeping. Both medications are controlled substances and can cause dependence and misuse. Taking them exactly as prescribed can help you minimize these risks.
