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 ANCOBON 250 ICN K 78 10 VALIUM logo and 833 MYLAN 7155 logo and 051 689 MYLAN 147 SCI WATSON 783 634 93 53 Z310 10 mg 755 CYP 189 S 370 NAT 375 IP 212 CL 205 024 A96 C149 HP 229 M CL1 S 6 CLA250 11.4 RX904 APP 332 P 5 212 or 279 Theo-24 200 mg BI 7 M525 NA 500 HP 288 Z 3925 AN 543 b 212 CP109