Pill Identification by Imprints: m B Home Pill Identification by Imprints: m B 1 result METOPROLOL SUCC ER 25 MG TAB Side 1: m B Color: White Side 2: Shape: Oval Other Popular Drug Imprint MYLAN 5300 AR 787 M D5 CN 250 GG 80 5136 VP038 MYLAN 6201 RH37 W 718 ZC 66 512 logo and 1000-40 A-011 30 PX EP 138 Y03 logo and 500-20 T 20 BEACH 1111 ER 4 596 ECOTRIN LOW P64 Zegerid S 90 60 2175 E20 E 137 N 342 NT 200 L Z H 501 Andrx 825 293 L463 GG 929 GG 126 MYLAN ZE 40