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 L2 or F AL 21 CL33 A 349 IDT O 5 SZ 465 CP 150 SL 25 54 662 S 90 3 I 4 PD 222 ETO 200 MG L 232 MF GG L7 PE 723 Andrx 698 WRF 3 1201 S20 OV 111 HP 512 PAD 0180 B 3 VH5 VP060 logo and 1000-40 MP 277 MD C8 M04 3.0 TAK ALG-25 H 102 A 21 DAN 5708 PREMPRO 0.625/2.5 MYLAN 6090 44 450 logo and 401