Pill Identification by Imprints: NPR LE 500 Home Pill Identification by Imprints: NPR LE 500 1 result NAPROSYN 500 MG TABLET Side 1: NPR LE 500 Color: Yellow Side 2: Shape: Oblong Other Popular Drug Imprint S 121 LZ 2171 RX3341 ZC56 M N4 L U M RN 419 logo and 805 ML 041 H108 OS 213 1343 TARO 16 A09 0374 EP 904 I61 BL 06 V 23 4825 4214 ML 63 5687 N120 RENAGEL 400 ANI 510 AN 755 637 ZF 43 N010 T 109 logo and LI25 PH033 APTALIS 3 EP 133 VBZ 80 RAPAMUNE 2 mg L131