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 C 100 AC 41 10 or 20 or 40 B 4 IP 304 CL50 G72 US 20 VGC PD 157 PH 043 GG 705 I 36 SG 327 678 44-292 MARGESIC 54 628 54 943 GE 320 VP060 PLIVA 647 RI18 MYLAN 6202 CL51 IG273 86 MP 83 ZE 37 VH4 GZ02 44-346 WAR 1 MYLAN 1001 15/850 K 70 logo and 117 E TUMS SD EV00707