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 627 L115 ZE 72 A 153 L010 P2 44 291 WC or PD LAMICTAL 200 A 10 R4 923 GG 109 TREXIMET Midol 7 11 H151 B192 F 2 B 546 MYLAN A4 ML 5 LILLY 4415 ICN E 39 WATSON 3203 E712 logo and 0303 T 10 NOVAST Rivastigmine 9.5 mg/24 hours 46 PA09 cor 226 DSC L15 ML 34 TN 4 N20 P1 WPI 3720