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 147 H 149 YB MYLAN 3404 L022 FAMVIR CIBA par 259 419 MYLAN 199 MYLAN DE 15 e5 110 L 350 93 311 M72 ML 37 M74 50 223 40 BAC 10 TEVA 2049 C28 GG 822 LANOXIN U3A BN4 logo and 1002 44 189 651 K 71 L 349 U16 logo and 324 WATSON 383 or WATSON DM1 MVC 25 M 3 G 1 Tofranil-PM 75 mg 1 84 US 2.5