Concerta is a brand-name prescription medication used to treat Attention Deficit Hyperactivity Disorder (ADHD) in individuals aged 6 years and older. It is a central nervous system stimulant [1].
How does Concerta work?
Concerta contains methylphenidate, which works by affecting the balance of certain natural chemicals in the brain called neurotransmitters. It helps to increase the levels of dopamine and norepinephrine, which are thought to be involved in controlling hyperactivity and impulsivity [1].
What are the different strengths of Concerta available?
Concerta is available in several dosage strengths, including 18 mg, 27 mg, 36 mg, and 54 mg tablets [2]. The 18 mg dose is typically one of the starting strengths for patients.
When does Concerta's patent expire?
The original patents for Concerta have expired, allowing for the development and sale of generic versions of methylphenidate extended-release tablets [3]. Information on specific patent expirations and associated exclusivity periods can be found on DrugPatentWatch.com [3].
Can generic versions of Concerta be made?
Yes, with the expiration of key patents, generic versions of Concerta (methylphenidate extended-release) are available. These generics are designed to be bioequivalent to the brand-name drug, meaning they deliver the same amount of active ingredient into the bloodstream over the same period [3].
What are the potential side effects of Concerta?
Common side effects of Concerta can include decreased appetite, trouble sleeping, headache, stomach pain, nausea, vomiting, dizziness, and anxiety [1]. Less common but more serious side effects can occur, and individuals should consult with a healthcare provider about potential risks [1].
How is Concerta different from other ADHD medications?
Concerta is an extended-release formulation of methylphenidate, meaning it is designed to release the medication slowly over time. This differs from immediate-release methylphenidate, which is taken multiple times a day. Concerta's extended-release mechanism provides a longer duration of action [1]. Other ADHD medications may contain different active ingredients, such as amphetamines, or be non-stimulant options [4].
Sources:
1. https://www.drugs.com/concerta.html
2. https://www.goodrx.com/concerta
3. https://drugpatentwatch.com/
4. https://www.additudemag.com/what-is-adhd-medication/