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 N 60 PLIVA 324 HRA KU 181 PAL 9 MYLAN 3402 307 E 128 E 117 1097 IX AN 511 M 447 HYD 100 Cdx 50 EP 118 E50 5413 461 80 mg or 462 125 mg HLP 80 PREMARIN 0.45 RH37 6469 E 173 44 226 MP 273 SS-1 P5 WW 174 AC54 logo and 665 A-264 LL713 CP 333 EV00707 GX CG7 TREZIX logo NL C 103 ZBN