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 DM1 M605 1160 S 434 MF 2 Motrin IB L950 ECR logo and 58 P-D GELUSIL 034 13 31 E72 L100 331 SP 325 PH051 30 P 400 PREMPRO 0.625/2.5 ZC 75 A 214 P 10 LASIX R A 31 44 112 D 95 US K 23 par 258 R8 12.5 UCB 500XR BY4 N 175 TYLENOL 160 31 81 JSP B167 Rifampin 300 Flomax 0.4 mg
