Pill Identification by Imprints: RI91 Home Pill Identification by Imprints: RI91 2 results MINOCYCLINE HCL 100 MG TABLET Side 1: RI91 Color: Yellow Side 2: Shape: Oval MINOCYCLINE HCL 100 MG TABLET Side 1: RI91 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint R575 1205 SZ 76 TL 001 4187 401 logo and LD 7033 WW 763 ENL SEARLE 2752 SLOW- MAG P293 232 and logo logo and 1116 265/10 LZD RE 76 Zegerid RSV 10 WC 800 NPR LE 250 HE1 M 55 CYP 179 PLIVA 325 L852 745 2 54 006 CP E 129 31 62 ZC 15 R150 852 VIRACEPT G 2001 APP 333 logo and 127 M CL2