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 logo and 2892 2 0 9 0 M EN3 M 142 SANDOZ 573 IP 145 466 G 1520 A 42 GG 824 GG 258 LCI EP 905 BN6 N 30 NAPROSYN PF PX 4 A3 or F1 P0 02 AA 15 AW A08 M MC1 C53 logo and 78 240 HP 288 H 2 M135 MP 46 248 SANDOZ 572 TL 385 67 Y M512 FLUOXETINE 20 mg 381 806 TL574 M378