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 177 DAN 5560 54 162 RENAGEL 800 1 KLONOPIN E 146 POLY 212 PGZ CL 024 207 MP 443 HP 66 MSD 726 WAR 3 HP 228 176 A-294 X592 R50 M 15 cor 126 G352 1 9 BVF 240 Y 08 b 777 102 R 10 54 527 254 M 473 logo and 64 G 019 CL 39 300 M05 IP 53 SYMAX PRECOSE 100 HE1 WATSON 853