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 E 141 SYPRINE L217 12 25 US 12 RES200 ucb 1000 773 FS IDT O 5 SLX 102 AK 160 U-S 250 M 577 S G 17 G 3719 H144 547 G 252 ZC46 TL 115 M C51 VH1 CTI 121 UPSHER-SMITH 0227 P d OP 703 E3 or C2 1 84 P 300 Z 3927 SANDOZ 625 GG 53 M Z2 AZ 013 Ris 0.5 DB02 LOVAZA AA250