Pill Identification by Imprints: FS1 Home Pill Identification by Imprints: FS1 2 results OLMESARTAN MEDOXOMIL 5 MG TAB Side 1: FS1 Color: Light Yellow Side 2: Shape: Round OLMESARTAN MEDOXOMIL 5 MG TAB Side 1: FS1 Color: Light Yellow Side 2: Shape: Round Other Popular Drug Imprint m 100 44 M 120 809 FS3 IP 46 977 M 715 L489 S406 Rifampin 150 RX 828 RI19 K 44 322 RX 901 W 111 M400 1385 311 AV West-ward 769 BERTEK 750 C 25 BP50 or plain barr 24 mg logo and 344 GX CE3 8119 UL 5686 54 231 EMBEDA logo and 620 NXT 04 B 312 L 60 93 3193 logo SANDOZ 651 54 628