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 GIL 0.5 MP 474 M 713 34 H 107 GS LHF 75 mg ZA21 V240 I26 C181 RSV 40 669 Butrans 10mcg/hour 1382 STO 75 PLIVA 647 AHI 2 A3 or P GMZ A 171 OMJ 200 44 183 ZC38 TMZ SL 25 MYLAN 1700 108 ibr 70 mg MSD 735 V 4172 T504 C 93 MYLAN 6899 GS TF5 E 39 15/500 U03 ALDACTAZIDE 25 MYLAN 2260 Fentanyl 12 mcg/hr