Pill Identification by Imprints: CL28 Home Pill Identification by Imprints: CL28 2 results MEMANTINE HCL 10 MG TABLET Side 1: CL28 Color: Gray Side 2: Shape: Oblong MEMANTINE HCL 10 MG TABLET Side 1: CL28 Color: Gray Side 2: Shape: Oblong Other Popular Drug Imprint 456 WW 927 RX 829 EM2 N021 ED PSE 54 396 CPC835 POML n 352 AN 572 WATSON 583 V42 PX 4 SS-2 WATSON 453 960 CP 331 100 mg MYLAN 5300 N 598 TE TE 583 ML 53 OB01 54 583 LCI 1330 VP068 L022 logo and 201 logo and 78 241 BP 631 54 225 RX616 N 200 180mg RDY 343 WAR 6 44-485 44-346