Namenda XR (memantine HCl), sample pack, 28 mg, extended release capsules, packaged in 5-count sample packs, Rx only, Forest Pharmaceuticals Inc., St. Louis, MO 63045 NDC 0456-3428-05.
Failed Dissolution Specifications: Three lots of product being recalled having failed stability dissolution testing.
Nationwide and Puerto Rico.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-1065-2014