Pill Identification by Imprints: M RN4 Home Pill Identification by Imprints: M RN4 0 results Nothing Found!!! Other Popular Drug Imprint SUPRAX 100 3609 MF 3 66 Y L194 Shire AUM 103 PREVENT M250 AA1 EP 136 VEM R 100 3 0 N 2 TL 386 CL 84 CI D 94 EK 20 838 ENTOCORT EC 3 mg AS 400 83 A33 logo and 2891 ALEVE ARICEPT logo and 2839 1/2 KLONOPIN EP 320 barr 180 mg SB 4140 54 323 NORVASC 10 44 347 Z 5 94 U38 1423