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 S 40 CYP 196 SZ 76 FLUOXETINE 20 mg C82 L462 MYLAN 232 73 01 C134 SANDOZ 573 143 2.5 ZC55 MP 46 FENTANYL 800 893 462 L010 M D54 5687 XP650 W990 296 M RE4 MACRODANTIN 100 mg MYLAN 6726 SZ 135 L282 DX 31 logo and 5307 271 HLA 40 ZA19 BVF 240 MP 442 LEMMON 20mg HP 26 L416 M2A4 57344