Pill Identification by Imprints: NPR EC 500 Home Pill Identification by Imprints: NPR EC 500 1 result EC-NAPROSYN EC 500 MG TABLET Side 1: NPR EC 500 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint LCE 150 3171 V HP TL 127 GP325 862 20 MG US S 21 U-S 250 TENORETIC UL500 MYLAN 4010 RD 70 M 755 P U 606 ML 37 HP 18 F19 25 924 ND2 8 0200 GPI A5 RX124 554 75 mg 1207 L016 DO or DP M945 DS or DP 75 93 784 NxFE WW 27 SZ 431 U42 logo and 119