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 7153 K 46 SZ 290 N 204 D 88 LU E01 DAYPRO AC359 FLZ 100 ELP 5 L 166 CL91 5/325 KEFLEX 500 mg TL601 EVK logo and 510 B 294 V 3 T 22 ZOMIG 2.5 M 125 330 A 50 BL 07 L189 P95 WW 927 W 924 GG 64 ORA G455 C 746 LAMICTAL 25 NV3 G442 PLIVA 441 SEARLE 1461 FL 60 PROVERA 2.5