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 FENTANYL 1600 E 44 L121 NOVO 291 GS TF7 O5 U 787 OMJ 250 FV M 253 OB01 54 137 S 20 DYN-105 SIDEROL E 117 PAL 3 M A30 C P WC 402 UL250 logo 067 West-ward 769 3626 N 08 Watson 526 455 OBX 54 783 barr 5 mg logo and 5240 CL 12.5 PLIVA 470 MYLAN DE 5 D10 MP/974 URETRON D/S IBgard CENTRUM M 14