Pill Identification by Imprints: M 313 Home Pill Identification by Imprints: M 313 1 result TOLMETIN SODIUM 600 MG TAB Side 1: M 313 Color: Beige Side 2: Shape: Oval Other Popular Drug Imprint N 5 P50 AHI A85 LMT or LAMICTAL S593 BCL 50 471 SZ Z5 721 G451 IP 109 Z 4237 E 101 TEVA 7588 G77 U 129 978 EC logo and 511 logo and FHPC 400 TV 7 1/2 DANTRIUM 100mg A 45 RAM GG 621 71 MYLAN AK 80 MYLAN 3125 M D5 M 625 353 G38 WW 927 1122 86 TEVA 2050 WAT SON 1507