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 MRK CLR ZC 01 ZE 43 P295 16 A92 U41 1300 RX 7 ST 150 MVC 75 5270 93 K 56 NL 792 CL48 HRA M121 IG271 Estradiol 0.05 mg/day logo and 33 EC-NAPROSYN logo and 351 M PD6 West-ward 769 1048 logo and 117 RG 499 CYP 870 WW 41 GG 141 NAT LT 0476 1074 2.5/1000 SV2 LOTREL 0384 295 MYLAN 1261 PD 525