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 L100 APO 500 64 AMOXIL 500 CL 57 West-ward 477 179 LBH 15 mg APO T150 VH4 61 41 UPSHER-SMITH E502 ML 5 C 94 SPI logo and TC BI 6 M366 2 1 E 139 2064 V 4891 1307 V357 Q 300 PLIVA 325 RZT B192 logo and 34 WPI 500 ALEVE SINUS&HEADACHE VASOTEC A2 25 5011 V VS 80 CL92 logo and 11 M L53