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Monday, December 03, 2012 Aigi, Community Member, asks

Q: What is the difference btw METHYLPHENIDATE SR 20 MG TAB and METHYLPHENIDATE ER 20 MG TAB?

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Answers (1)
Cort, Health Guide
12/11/12 5:38pm

It's a bit confusing but according to Drugs.com both are sustained release tabs which last about 8 hours and both refer to the same medication. There are also immediate release tablets of the same dosage which do not have extra letters. It may be that different manufacturers refer to the drug differently. For instance, Ritalin SR is the same as methylphenidate ER...

Aigi, Community Member
12/11/12 7:53pm

Thank you

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By Aigi, Community Member— Last Modified: 12/11/12, First Published: 12/03/12