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 194 VP 044 logo SANDOZ 664 93 782 RAS WATSON 892 or WATSON P barr 20 mg ZA-46 RSN MSD 735 ZC 79 60mg 8 mg 1073 10/1000 MONODOX 100 U7 or U13 E223 93 3145 E7 H145 C 285 CAR/RX A 117 GG 21 398 logo and 777 ER 1 ZC 77 RP 701 EFF ALTACE 1.25 mg GG 634 V 23 T538 CT 1 SZ 467 54 303 5412 PLIVA 648 424