Pill Identification by Imprints: M RN4 Home Pill Identification by Imprints: M RN4 0 results Nothing Found!!! Other Popular Drug Imprint 7/5 d p logo 272 RU10 669 M 145 ZE 49 211 U-S 500 315 IX525 PFD H 603 m5 186 A4 ZA48 NP 12 258 44 531 M B1 barr 250 mg MP 10 MLX 123 54 215 54 006 AAT 052 54 277 BL CYP 160 M161 logo and 182 MYLAN ZE 40 ex-lax 1 WW 27 MACRODANTIN 25 mg 150 FV V16 93-5