Do you have a prescription for generic Concerta? If so, you may have interest in this:
Just out from the FDA on 11/13/2014
Methylphenidate Hydrochloride Extended Release Tablets (generic Concerta) made by Mallinckrodt and Kudco
FDA concerns about therapeutic equivalence with two generic versions of Concerta tablets (methylphenidate hydrochloride extended-release). Based on an analysis of data, FDA has concerns about whether or not two approved generic versions of Concerta tablets (methylphenidate hydrochloride extended-release tablets), used to treat attention-deficit hyperactivity disorder in adults and children, are therapeutically equivalent to the brand-name drug. The two approved generic versions of Concerta are manufactured by Mallinckrodt Pharmaceuticals and Kudco Ireland Ltd.
Here’s the link to the full report: http://www.fda.gov/drugs/drugsafety/ucm422568.htm