Mercaptopurine Tablets, USP, 50 mg, packaged in a) 60-count tablets per bottle (NDC 49884-922-02) and b) 250-count tablets per bottle (NDC 49884-922-04), Rx only, Distributed by: Par Pharmaceutical Companies, Inc., Spring Valley, NY 10977.
Failed USP Dissolution Test Requirements: The recalled lots do not meet the specification for dissolution.
Nationwide and Puerto Rico.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1659-2012