What are the most common generic names for methylphenidate?

M. Phenidate. Ritalin, Concerta, Metadate, Focalin, (dexmethylphenidate) are all brands of Methyl phenidate.
Methylphenidate. Methylphenidate is a generic name, trade name is ritalin (methylphenidate).
Ritalin (methylphenidate) Ritalin and Concerta are the most common brand names for methylphenidate.