Pill Identification by Imprints: M RN4 Home Pill Identification by Imprints: M RN4 0 results Nothing Found!!! Other Popular Drug Imprint UPSHER-SMITH 0225 cor 238 logo and 3091 L130 ACTIQ 400 5 220 logo 152 L131 P3 N6 PLIVA 469 0891 NL 770 190 H 106 M. Amphet Salts L132 ANCOBON 250 ICN I 23 CPC1327 RD02 DF MP 771 54 111 M 543 758 0.5 44-518 logo 9 NEURONTIN 600 logo and 2848 N 305 E 114 54 775 GP 154 A1 200 ER n 358 VH3 L189