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 WPI 6 93 5293 D 85 522 M D12 WATSON 407 L734 G 220 1200 P10 191 MX9 J62 MYLAN 3404 91 MYLAN G2 logo and 4405 LITHOBID 300 A 32 N030 Y04 ADAMAS 85 C3 603 RF 28 KALI 0031 V C324 500 AUGMENTIN 875 VIP L 26 E 50 H 102 M 81 151 HP NL 575 FIORINAL CODEINE NORPRAMIN 150 WATSON 348 N S1