- Coal tar Generic
- Cobolmin Brand
- Codeine Generic
- Co-dergocrine mesylate Generic
- Coform-AX Brand
- Colchicine Generic
- Coldrid Brand
- Coldzap Brand
- Colecalciferol Generic
- Colesevelam Generic
- Colestipol Generic
- Colestrim/Colestrim Supra Brand
- Colestyramine Generic
- Colfosceril palmitate Generic
- Coligon O Brand
- Colinix Brand
- Colistimethate sodium Generic
- Colistin Generic
- Collagen Generic
- Colospas Brand
- Combicard Brand
- Combipres Brand
- Combitrol Brand
- Combiwave SF Brand
- Comhemo Lipid Peri Brand
- Comox Brand
- Compliscan Brand
- Compound Amino Acid Injection (18AA) Brand
- Compound Miconazole Nitrate Brand
- Conhexine Brand
- Conjugated oestrogens + Medroxyprogesterone Generic
- Conlax Brand
- Contiflo OD Brand
- Contour Brand
- Convits Brand
- Copegus Brand
- Copper sulfate Generic
- CoQ-10 Brand
- Coralan Brand
- Corbis Brand
- Corbis-H Brand
- Cordarone Brand
- Corifollitropin alfa Generic
- Corticorelin Generic
- Corticotropin Generic
- Cortis Brand
- Cortisone Generic
- Cortisone SRS Brand
- Corvadil Brand
- Cosacart Brand
- CoTasmi Brand
- Covance Brand
- Coveram Brand
- Coversyl Brand
- Coversyl Plus Brand
- COVID-19 S protein (NVX-CoV2373) vaccine, recombinant Generic
- COVID-19 S protein chimpanzee adenovirus-vectored (ChAdOx1-S) vaccine, recombinant Generic
- COVID-19 S protein human adenovirus-vectored (Ad26.COV2.S) vaccine, recombinant Generic
- Cox B Brand
- Cox SP Brand
- Coxib Brand
- Coxine Brand