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 547 73 00 O5 ED PSE I 53 8 8 N T PREMARIN 1.25 U 11 I111 M111 LOGO LANNETT ANI 173 WAR 5 ucb 500 1206 GG854 ZC 80 C134 MUTUAL 401 8 M 29 0398 54 357 Estradiol 0.06 mg/day (Once Weekly) 93 4067 ML 70 GX CT1 2 mg H119 15/30 or P1 H22 P291 Northera WAR 2 1/2 046 RX905 LCE 100 MYLAN 186 B 50