Pill Identification by Imprints: M RN4 Home Pill Identification by Imprints: M RN4 0 results Nothing Found!!! Other Popular Drug Imprint Nitro-Dur 0.4 mg/hr MP PLIVA 328 J78 NT 26 T D M 54 54 157 PA1 CL 26 logo and 127 54 421 TL 383 T M S24 logo and 4366 K 26 ER 5 44-518 93 7300 SIDEROL 679 logo and AB C HBP M 81 G 90 031 T 277 Q21 25 ZESTRIL 40 C82 1328 54 251 OPI SZ 76 WRF 6 472 274 LILLY 4116