Pill Identification by Imprints: M F1 Home Pill Identification by Imprints: M F1 4 results FAMOTIDINE 20 MG TABLET Side 1: M F1 Color: Yellow Side 2: Shape: Round FAMOTIDINE 20 MG TABLET Side 1: M F1 Color: Yellow Side 2: Shape: Round FAMOTIDINE 20 MG TABLET Side 1: M F1 Color: Yellow Side 2: Shape: Round FAMOTIDINE 20 MG TABLET Side 1: M F1 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint 44-466 LE 20 P-Fe 2011 271/100 Targretin EP 905 804 MP 578 1190 OV ECR 630 MP 4 IP 46 G 22 L179 MP 27 M MN1 T536 P 125 b 973 B 526 01030 logo and LANNETT AN 321 MP 445 LIMBREL 52006 IG271 WATSON 3203 4893 I85 PREMPRO 0.45/1.5 54 017 128 KC 8 FLI 21 mg U7 954 Advil C&S