Medicines: C
Calcium Glubionate (Calcionate, Neo-Calglucon)
Calcium Gluconate (Cal-Glu, Calcionate)
Carprofen (Rimadyl, Novox, Carprovet)
Ceftazidime (Fortaz, Tazicef)
Celecoxib (Celebrex)
Cephalexin (Keflex, Rilexine)
Cetirizine (Zyrtec, Reactine, All Day Allergy)
Chloramphenicol (Chloromycetin, Viceton)
Chlorhexidine (Nolvasan, Hibiclens, CHX Guard)
Cholecalciferol (Vitamin D3) (Vital E-A+D, Vitamin D3 Injection)
Cisapride (Propulsid)
Clenbuterol (Ventipulmin)
Clindamycin (Cleocin, Antirobe)
Clodronate disodium / Tiludronate disodium (OsPhos, Tildren)
Clomipramine (Clomicalm, Anafranil)
Clomipramine hydrochloride (Clomicalm, Anafranil)
Clopidogrel (Plavix)
Copper (as copper sulfate pentahydrate, ionic) (Seachem Cupramine)
Cyclophosphamide (Cytoxan, Neosar, Procytox)
Cyclosporine (Atopica, Neoral)
Cyclosporine (Ciclosporin) (Optimmune, Restasis)