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 PD 93 175 ER 7 Tandem Plus PRA 80 831 1 SUN808 CET I 05 NT 50 DISTA 3107 ibr 2532 U02 DYN-105 M 312 E 157 54 524 038 Fentanyl 50 mcg/hr OXC 600 logo and 620 EGLT 30 44-346 logo and 97 5011 V 7 11 MUTUAL 868 4 DCI P2 465 B 526 NM1 CL 3 Florastor L751 MDV PV40 BMS 125 mg dp