Model 8561 Lioresal (Baclofen injection) Intrathecal Refill Kit is designed for refilling the Medtronic SynchroMed family of pumps. The 8561 kit contains a 1-20 ml ampule of 500 mcg/ml Baclofen injection along with a sterile refill kit tray and sterile drug preparation tray. || Lioresal drug ampules contained witin Medtronic Lot N0016487 bear the primary manufacturer''s label and lot number 007J2583. The drug box is labeled with Lot 017H1925. || Medtronic packages a manufacturer''s labeled ampule into a protective drug box. A lot number and drug lot expiration date are printed on the outside of the drug box. The filled and labeled drug box is placed inside a larger kit assembly that contains other components necessary to complete a pump refill. Only the large kit assembly (''Lioresal Refill Kit'') will display the Medtronic lot number (N0016487). || The Model 8561 refill kit does not have a product code for itself; it is approved under PMA P860004. PMA P860004 is classified as: pump infusion, implanted, programmable under product code LKK.