Pill Identification by Imprints: 555 606 Home Pill Identification by Imprints: 555 606 3 results MEGESTROL 20 MG TABLET Side 1: 555 606 Color: White Side 2: b Shape: Round MEGESTROL 20 MG TABLET Side 1: 555 606 Color: White Side 2: b Shape: Round MEGESTROL 20 MG TABLET Side 1: 555 606 Color: White Side 2: b Shape: Round Other Popular Drug Imprint KC 10 E 799 EB 0796 TMC435 150 35 35 TL 177 WW929 MOD 100 658 NL 792 logo and 2849 WRF 5 298 Lilly 3230 MT3 L143 AC39 J66 GG 451 logo and 182 WATSON 444 AZ6 E652 ZONEGRAN 25 M L54 USL 8 logo P 5 AL3 604 ML 22 L 120 SA 50 S1 or P IMA 400 L126 logo 636 TAK ALG-6.25 G12