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 4007 D1 or D2 or D3 or P2 K 71 BMS 100 EZEM Y03 L 239 PLIVA 647 K 44 D 24 PN WPI 3630 159 K237 OTSUKA 60 mg or 30 mg logo and 3060 ZL 2 G75 AA 72 ZA 63 XR 50 NL 575 US 14 GG C6 42 5 XL D3 UPSHER-SMITH 0226 BMS 150mg 44-542 AA 76 N 25 logo 152 NoDoz 1252 1170 54 352 MYLAN 551 W 50 N 598