Pill Identification by Imprints: RI90 Home Pill Identification by Imprints: RI90 1 result MINOCYCLINE HCL 75 MG TABLET Side 1: RI90 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint 585 AC MYLAN 1730 DAN DAN M D36 MYLAN 3075 ZD 19 VGR 50 ZA-12 GG 961 M211 C73 93 3123 B198 M 18 PERCOCET AN 2 7767 C C+C M F1 barr 16 mg ML 22 SD 6 D1 TCL 272 RX126 A10 93 7385 2175 396 A117 BRX 0.25 AR 50 601 P51 M 147 CL 38 200 logo and 63 AMBI 409 RDY 664