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 M 84 GG 181 Advil 54 163 T V FX 75 OPI Climara (estradiol) 0.025mg/day K 70 logo and 242 GS UY2 425 M366 NORPRAMIN 75 Tiazac 420 L235 GPI A325 223 MSD 106 ASC 116 E 215 U85 A 16 K 40 PA1 MF 2 TV 3 RP 104 S77 M 36 G 786 CL 25 CM1 SZ 309 I40 N 80 54 017 UPSHER-SMITH 0233 187 L U S 39