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 BMS 300 mg G12 AR 50 M B4 Z12 FENTANYL 1200 C 286 M 93 IP 46 U7 4993 Poly 216 G 2004 TENORETIC G 341 CXL 8 M 200 SZ 467 logo and S12 OME 20 553 D 92 M 1743 AZ 80 75mg XR 400 A332 SANDOZ 573 Black B 749 GGN2 EP 118 K10 AAT 108 West-ward 261 9R CMZ 200 659 44-542 logo and 404 M A15