Pill Identification by Imprints: 54 551 Home Pill Identification by Imprints: 54 551 1 result PERINDOPRIL ERBUMINE 2 MG TAB Side 1: 54 551 Color: White Side 2: Shape: Round Other Popular Drug Imprint MD logo 631 B L P 240 P-1 logo and D2 1000M HP 62 AK2 K 40 NL 791 RX 553 RZT NCH 0820 GG 961 GG 225 TL606 FHI A my A/C 40/12.5 MYLAN 810 logo and 502 Butrans 20mcg/hour 7 98 45 CFZ BM 105 Niraparib CL7 G 32 TZ 7 CL 77 HP 195 NAPROSYN 250 180 mg LILLY 4165 L321 B084 T504 CYP 192 AA 73