Pill Identification by Imprints: M C51 Home Pill Identification by Imprints: M C51 1 result CARBIDOPA-LEVO 10-100 MG ODT Side 1: M C51 Color: Green Side 2: Shape: Round Other Popular Drug Imprint n15 Pepto Bismol 2V125 54 375 WATSON 605 556 BP 321 M F2 GG 225 54 024 A536 743 D2/500 logo and 1000-40 MYLAN TE 4 521 BMS 1965 M 59 54 013 276 TL 002 MYLAN 5211 J78 MYLAN MT 28 RX696 TL508 I54 MYLAN 1049 43 TCL 370 SR 375 RN5 54 190 NTBC 20 mg MYLAN TM 5 MP 30 GG 259 ADVIL PM SZ 135 H23