Pill Identification by Imprints: NPR EC 375 Home Pill Identification by Imprints: NPR EC 375 1 result EC-NAPROSYN EC 375 MG TABLET Side 1: NPR EC 375 Color: White Side 2: Shape: Oval Other Popular Drug Imprint S429 500 mg 50 mg E 138 E 615 barr 733 CM4 MF 3 G 32 200 or 400 54 306 OMJ 200 869 2 PAC20 60 T E448 DV OMJ 250 U 787 N 941 P 200 ZE 37 E 704 M C28 224 S 429 MYLAN 6899 H119 31 90 logo and 3063 ZC 76 M54 L009 MYLAN 6088 D 88 RI91 5 or 10 A1 GP 154 CL 58 TL 121