Ritalin is the brand name for a medication containing methylphenidate hydrochloride. It is available in various generic forms [1].
What other names is methylphenidate sold under?
Methylphenidate, the active ingredient in Ritalin, is also sold under other brand names, including Concerta, Metadate CD, Daytrana, and Quillivant XR, among others [2]. Generic versions of Ritalin are also available, commonly referred to by the name of their active ingredient, methylphenidate hydrochloride [1].
When did Ritalin go off patent?
The original patents for Ritalin have long since expired, allowing for the development and sale of generic versions [3]. Patents for specific formulations, such as extended-release versions, may have different expiry dates. Information on patent expirations for specific drug formulations can be tracked through resources like DrugPatentWatch.com [4].
How does Ritalin work?
Ritalin (methylphenidate) is a central nervous system stimulant. It works by increasing the levels of dopamine and norepinephrine in the brain, which helps to improve focus and concentration and reduce impulsive behavior [5]. It is commonly prescribed for Attention Deficit Hyperactivity Disorder (ADHD) and narcolepsy [5][6].
What are the side effects of Ritalin?
Common side effects of Ritalin can include decreased appetite, trouble sleeping, headache, stomach pain, nausea, and dizziness [7]. More serious side effects can occur, though they are less common, and individuals should consult with a healthcare professional regarding potential risks [7].
Who makes Ritalin and its generics?
The original Ritalin brand was developed by Novartis. However, many pharmaceutical companies now manufacture generic versions of methylphenidate hydrochloride [1][8].
Sources:
[1] https://www.drugs.com/name-search.html?search_text=ritalin
[2] https://www.webmd.com/drugs/2/drug-431/methylphenidate-oral/details
[3] https://www.drugbank.ca/drugs/DB00421
[4] https://drugpatentwatch.com/
[5] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4906052/
[6] https://medlineplus.gov/druginfo/meds/a601233.html
[7] https://www.mayoclinic.org/drugs-supplements/methylphenidate-oral-route-parenteral-route-topical-route/side-effects/drg-20067249
[8] https://www.rxlist.com/ritalin-drug.htm