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 Fentanyl 75 mcg/hr HP 44 L 167 F 25 WC 404 SZ 431 RI 62 cor 139 OMJ 150 U 128 90 T 029 872 ALV 332 457 CombiPatch 0.05/0.25 mg per day A221 IP 110 ZA22 371 G 3742 A 151 PAD 0106 1000 TV 2 1/2 ZA-35 CORGARD 20 HH210 44 159 MYLAN 3050 1052 L010 A96 ORA PLIVA 398 MINOCYCLINE 100 FLZ 100 MS u50 A24