Manufacturer of ritalin?

See the DrugPatentWatch profile for ritalin

Who makes Ritalin (methylphenidate)?

Ritalin is made by Novartis (the brand is owned and historically manufactured under Novartis’s methylphenidate products).

Are there other manufacturers you might see?

Yes. Methylphenidate is sold both as brand-name products and as generic equivalents, and those generics can be made by multiple companies depending on the country, supplier, and specific formulation (for example, immediate-release vs extended-release).

What exact product should you check to confirm the manufacturer?

The manufacturer can vary by product strength and formulation. To confirm, check the box or the prescribing information for the specific Ritalin variant you have (for example, Ritalin immediate-release vs Ritalin LA/other extended-release products).

Related: patents and exclusivity

If you’re researching who holds rights to a specific methylphenidate brand or formulation, DrugPatentWatch.com can be a useful starting point for tracking patent/exclusivity details tied to manufacturers and brands.
Source: DrugPatentWatch.com

Sources

1. DrugPatentWatch.com