Pill Identification by Imprints: W121 Home Pill Identification by Imprints: W121 2 results MEMANTINE HCL 5 MG TABLET Side 1: W121 Color: Orange Side 2: Shape: Oblong MEMANTINE HCL 5 MG TABLET Side 1: W121 Color: Orange Side 2: Shape: Oblong Other Popular Drug Imprint MP 513 C370 US ProV P/T OBX W121 ZA-12 P 50 GX CG7 L416 T 17 BMS 6063 3970 NF0 WPI 3635 V240 H 106 CBP 200 MP 578 I112 AF 1325 logo and TJ CARDURA W 922 SZ 249 WW 64 6469 logo and 500-40 G454 IP 190 44 392 2 55 R-264 FELDENE ZC 67 MUTUAL 274 581 73 00 b 98