Cimzia (Generic Certolizumab Injection) Cimetidine Ciloxan (Generic Ciprofloxacin Ophthalmic) Cilostazol Ciloprost (Generic Iloprost) Cilium (Generic Psyllium) Cidofovir Injection Ciclopirox Topical Ciclesonide Oral Inhalation Ciclesonide Nasal Spray Cialis (Generic Tadalafil) Chooz (Generic Calcium Carbonate) Choline Magnesium Trisalicylate Cholestyramine Resin Cholac (Generic Lactulose) 1 2 3 … 19 20 21 22 23 24 25 … 36 37 38