Pill Identification by Imprints: 066 100 Home Pill Identification by Imprints: 066 100 2 results ISONIAZID 100 MG TABLET Side 1: b Color: White Side 2: 066 100 Shape: Round ISONIAZID 100 MG TABLET Side 1: b Color: White Side 2: 066 100 Shape: Round Other Popular Drug Imprint 701 L200 GLYNASE 3 1170 M 619 1080 M F1 C25 555 4829 H 3 barr 20 mg G 171 logo and Pamelor 10 mg G 31 54 085 CL60 HYZAAR b 971 WP 5901 IMU RAN 50 35 84 ML 4 logo and 19 MYLAN 334 A510 93 3109 GXL 5 364 VS320 M151 A533 RX 537 TV 6 C HBP 316 454 L 22 CLR 1105