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 320 19 G OLAPARIB 50 mg E 101 ACCOLATE 10 par 022 PD 527 CL 76 PAL CREON 1224 MP 84 M MC2 265/10 PREMARIN 0.625 logo and 56 DX 31 200 ER M V5 BCI MYLAN A1 JANSSEN MP 441 APTALIS 5 U28 5225 CL64 X M D18 N4 VGR 25 M 613 ANI 241 ED 400 54 521 FLZ 50 GG 264 268/40 M 60 M S24 Respa