Pill Identification by Imprints: 531 Home Pill Identification by Imprints: 531 4 results METHYLPHENIDATE 5 MG TABLET Side 1: MD Color: Yellow Side 2: 531 Shape: Round TRAMADOL ER 100 MG TABLET Side 1: 531 Color: White Side 2: Shape: Round TRAMADOL ER 100 MG TABLET Side 1: 531 Color: White Side 2: Shape: Round TRAMADOL HCL ER 100 MG TABLET Side 1: 531 Color: White Side 2: Shape: Round Other Popular Drug Imprint LC 77 44 449 25 102 429 A D G FH 160 54 013 CP114 MYLAN 335 MYLAN 7155 61265 us AMBI 445 E613 GG 438 1385 WW 458 EX0096 or 50 V258 ibr 70 mg 011 B853 A 39 54 327 G 343 159 M4 CellCept 500 AP 86 52 Y HP 27 WATSON 783 A511 MYSOLINE 50 ANI 232 331 447 cor 133 BHCP E6 BZT