Pill Identification by Imprints: 538 Home Pill Identification by Imprints: 538 5 results CARBIDOPA-LEVODOPA 10-100 TAB Side 1: 538 Color: Dark Blue Side 2: logo Shape: Round CARBIDOPA-LEVODOPA 10-100 TAB Side 1: 538 Color: Dark Blue Side 2: logo Shape: Round CARBIDOPA-LEVODOPA 10-100 TAB Side 1: 538 Color: Dark Blue Side 2: logo Shape: Round POTASSIUM CITRATE ER 15 MEQ TB Side 1: 538 Color: Tan Side 2: Shape: Oblong RILUZOLE 50 MG TABLET Side 1: 538 Color: White Side 2: Shape: Round Other Popular Drug Imprint ML 23 MEDROL 8 CL91 717 RD 71 ACTIQ 200 N T U 168 EL logo and 3090 655 W 150 logo and 004 L Y 46 KEFLEX 500 mg 701 NORPACE CR 100 mg 265 ML 89 L or LU Celgene/ 150mg cor 116 A06 C 54 AN 511 BMS 1964 G4 ML 59 M B8 Mini biocraft 115 A536 LAMICTAL XR 25 or 50 or 100 Estroven 211 1326 502 3671 N 940