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 30mg 5553 M D27 L476 G 90 54 758 logo and 2848 P 1 ZF 25 E501 S10 ZZ 53 G 3742 T30 VIP100 60 99 415 002 U-S LZ2 44 235 E 101 O20 M378 TL 171 CRESTOR 5 463 MYLAN 3422 MX31 PAD 0180 TYLENOL 325 HOSPITAL L 5 30/2 E41 MP EV0120 PLIVA 518 ASC 116 XTAMPZA ER 555 606