Pill Identification by Imprints: C31 Home Pill Identification by Imprints: C31 5 results CARVEDILOL 3.125 MG TABLET Side 1: M Color: Blue Side 2: C31 Shape: Round CARVEDILOL 3.125 MG TABLET Side 1: M Color: Blue Side 2: C31 Shape: Round CARVEDILOL 3.125 MG TABLET Side 1: M Color: Blue Side 2: C31 Shape: Round CARVEDILOL 3.125 MG TABLET Side 1: M Color: Blue Side 2: C31 Shape: Round ETHAMBUTOL HCL 100 MG TABLET Side 1: LU Color: White Side 2: C31 Shape: Round Other Popular Drug Imprint SYPRINE GG854 GG854 H5/325 194 953 MP 441 210 179 logo and 242 554 B2 ZE 71 M 313 AN 44 M 55 5553 B 01 ZD 16 BR 348 IP33 475 PAR 867 KLX 422 FO GG 257 AN 643 CP 332 logo and 2407 Dulcolax SLC 222 MYLAN 3120 212 or 279 832 BM2 AK 80 AN896 2 NP 12 WATSON 152 540 B 073