Pill Identification by Imprints: C4 Home Pill Identification by Imprints: C4 4 results AMLODIPINE-OLMESARTAN 10-40 MG Side 1: C4 Color: Brown Side 2: Shape: Round AMLODIPINE-OLMESARTAN 10-40 MG Side 1: C4 Color: Brown Side 2: Shape: Round CELECOXIB 50 MG CAPSULE Side 1: C4 Color: White Side 2: 50mg Shape: Oblong VALSARTAN 160 MG TABLET Side 1: C4 Color: Yellow Side 2: C Shape: Oval Other Popular Drug Imprint C 22 MX33 GG 80 logo and 35 61 DAN 100 Novel 660 CL 6 1335 033 AN 54 H 602 13 A59 806 4009 L217 A~ IDT M100 LAMISIL 3 0 SLC 222 752 T546 XANAX 0.25 U-S 42 44-491 or 44-466 MP 40 E 1217 par 084 M 407 MYLAN G2 VIBRA 93 53 FL 1 M 722 b 214 HP 229 GG 507 OS 211