3 ms·
Concerta is a prolonged release version of Ritalin: https://en.wikipedia.org/wiki/Methylphenidate https://en.wikipedia.org/wiki/Methylphenidate
by mofreek 12y ago
Concerta is a prolonged release version of Ritalin: https://en.wikipedia.org/wiki/Methylphenidate https://en.wikipedia.org/wiki/Methylphenidate