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 WATSON 343 7.5/1000 ECOTRIN LOW M P9 logo and NS GP400 E 104 253 93 53 WATSON 582 AP 86 54 127 K 29 L233 GG 339 K ZA47 G LILLY 4115 ER SJ 646 CYP 190 D G 786 logo and 65 ALG 264 15 mg 514 US ProV 93 175 RX 773 CREON 1206 BY4 b 94 M 713 4007 M 755 Tiazac 180 A24 7010 XR 300