Pill Identification by Imprints: R189 Home Pill Identification by Imprints: R189 1 result MINOCYCLINE HCL 50 MG TABLET Side 1: R189 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint AN 543 902 832 2 1/2 CL 73 ZESTRIL 40 1068 533 247 or 304 TMC 1113 38AV 9 5 W 1037 logo and HC KX52 022 137 Voltaren XR 35 86 S551 AC 41 454 54 111 3170 V V249 Theo-24 400 mg u50 LASIX R MVC 75 RI3 RIC or FV PAL 3 12 21 1106 L 36 7155 1250 54 277 A50 MSD 19