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 K 14 AN 10 PBT 334 RP110 SUPRAX 100 NOVAST 510 P-D 915 TL521 fentanyl 1600 mcg MCR 104 110 1073 10/1000 WW 763 30 MYLAN DE 40 M 473 logo and 122 VIO9111 M EN3 E 4350 m 200 PH044 M 4 NORVASC 10 L 167 V402 BP 706 459 OP 35 MX 15 194 KC 002 logo 040 626 InterMune and logo 267mg C 2 Lilly 3238