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FEDERAL REGISTER · NOTICEJune 18, 2026

SpecGx LLC; Withdrawal of Approval of Abbreviated New Drug Application for Methylphenidate Hydrochloride Extended-Release Tablets, 27 Milligrams, 36 Milligrams, and 54 Milligrams

Document type
Notice
Agency
Health and Human Services Department
Published
June 18, 2026
Document number
2026-12236
ABSTRACT

The Food and Drug Administration (FDA or Agency) is withdrawing approval of abbreviated new drug application (ANDA) 202608 for Methylphenidate Hydrochloride (HCl) Extended-Release (ER) tablets, 27 milligrams (mg), 36 mg, and 54 mg, held by SpecGx LLC (SpecGx), 385 Marshall Ave., Webster Groves, MO 63119. SpecGx requested withdrawal of approval of this application and has waived its opportunity for a hearing.

Abstract as published in the Federal Register.

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Document details are published in the U.S. Federal Register; SPEQ surfaces them for reference and is not affiliated with or endorsed by the FDA or the Office of the Federal Register. The authoritative text is on federalregister.gov.