Pill Identification by Imprints: R190 Home Pill Identification by Imprints: R190 1 result MINOCYCLINE HCL 75 MG TABLET Side 1: R190 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint E 174 CC ANCOBON 250 ICN MP GG 258 HP 63 G 223 Sandoz E 42 WPI 1000 cor 134 V16 GG 705 54 163 logo and 5 75mg ER 1 874 4 CL55 126 HP 149 IMI 10 FL 7/10 logo YC RX 774 L429 L 239 K8 EP 117 P58 1004 VP059 BP 321 PLIVA 324 G454 448 S 4 logo and TC 543 HP 227