Pill Identification by Imprints: M RN4 Home Pill Identification by Imprints: M RN4 0 results Nothing Found!!! Other Popular Drug Imprint fentanyl 800 mcg IDT M30 ANI 230 BL 04 F 72 MEL 15 HP 287 B084 CYP 190 VP 011 M B7 M159 A AC 355 C 13 CZ 100 NPR LE 500 MYLAN DE 40 U-S 500 227 or 292 West- ward R 158 or 54 312 or WC 731 P 80 477 RF 28 PX 360 I-2 1 3 logo and 242 EX0096 or 50 J 248 M 138 HYZAAR BI 4 XR 150 U17 NL 791 2083 V 135