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 FS3 S 5 WP 0320 cor 226 logo and 152 MJ 755 E 50 E 10 PLIVA 483 P 33 logo 753 44 194 ADL 2698 OV PH 063 F 27 AZ 40 C 2 1/2 SZ 439 US ProV J94 A96 ITR SEROQUEL 25 F19 25 WW 62 M C LTG 2 SZ 390 106 E 39 Nitro-Dur 0.2 mg/hr 93 782 CPC 1325 CB7 GG 957 FS2 GG 737 MP Tofranil-PM 125 mg