Pill Identification by Imprints: W 4 Home Pill Identification by Imprints: W 4 4 results WARFARIN SODIUM 4 MG TABLET Side 1: I G Color: Blue Side 2: W 4 Shape: Round WARFARIN SODIUM 4 MG TABLET Side 1: I G Color: Blue Side 2: W 4 Shape: Round WARFARIN SODIUM 4 MG TABLET Side 1: I G Color: Blue Side 2: W 4 Shape: Round WARFARIN SODIUM 4 MG TABLET Side 1: I G Color: Blue Side 2: W 4 Shape: Round Other Popular Drug Imprint 1180 K 14 WATSON 862 M 152 PFIZER 396 029 LL MACRODANTIN 100 mg L114 325 logo and 120 208 15 mg 514 OGT 918 PARNATE SB 1/8 EP 137 MP 303 C45 WPI 844 I 25 G46 L3T3 GG 257 SZ Z7 1105 N040 AK 120 IPX066 OMJ 200 G 3718 RE 22 par 753 N029 M RE8 GG 51 WAR 2 SEARLE 1001 SG ATN