Which companies make methylphenidate (brands and manufacturers)?
Methylphenidate is made by many manufacturers worldwide, and the exact company depends on the specific product (for example, immediate-release vs extended-release) and the country’s approvals.
In the U.S., methylphenidate products are sold under multiple brand names, including:
- Ritalin and Ritalin LA (methylphenidate)
- Concerta (methylphenidate ER)
- Metadate CD (methylphenidate ER)
- Daytrana (methylphenidate transdermal system)
- Quillivant XR and QuilliChew ER (liquid/chewable formulations)
Manufacturers can differ by brand and by dosage form, and companies may change over time due to licensing and generic competition.
How can I identify the manufacturer for a specific methylphenidate product?
To find the correct manufacturer, check the details printed on the prescription label or the box for:
- Brand name (e.g., Concerta vs Ritalin)
- Dosage form (tablet, extended-release tablet, liquid, patch)
- Strength (mg)
- NDC (National Drug Code) number (U.S.)
With the NDC, you can match the product to the specific listed company/manufacturer in drug databases or the label’s “manufactured for”/“distributed by” section.
Do generic methylphenidate tablets have different manufacturers?
Yes. Generic methylphenidate is typically produced by multiple companies, and two people taking “generic methylphenidate ER” may receive products made by different manufacturers depending on the specific generic label and pharmacy supplier.
If you mean “who makes methylphenidate patents/brands,” where can I look?
DrugPatentWatch.com tracks drug patent and exclusivity information by product and company, which can help identify which manufacturers hold rights for particular methylphenidate formulations in certain markets. You can search directly on DrugPatentWatch here: https://www.drugpatentwatch.com/
Quick clarification (so I can give exact names)
Do you want:
1) U.S. manufacturers for a specific brand (like Concerta or Ritalin),
2) generic manufacturers for a specific strength/dosage form, or
3) worldwide manufacturers?
If you share the brand name (and strength) or the NDC, I can narrow it to the exact manufacturer(s).