| Name | Aliases |
|---|---|
| Colchicine (Colcrys) | |
| Colchicine (Gloperba) | |
| Colchicine (Lodoco) | |
| Colchicine (Mitigare) | |
| Colcrys (Colchicine) | |
| Colesevelam Hydrochloride (Welchol) | Cholestagel |
| Colesevelam Hydrochloride (Welchol Oral Suspension) | Lodalis Oral Suspension |
| Colestid (Colestipol Hydrochloride) | |
| Colestid Flavored (Colestipol Hydrochloride) | |
| Colestipol Hydrochloride (Colestid) | |
| Colestipol Hydrochloride (Colestid Flavored) | |
| Collagen hydrolysate (Genacol) | Genacol Original Formulation |
| Collagenase (Santyl) | |
| Collagenase Clostridium histolyticum-aaes (Xiaflex) | |
| Colloidal Oatmeal (100%) (Epi-Soothe Shampoo) | |
| Colocort (Hydrocortisone) | Cortenema |
| Colpermin Peppermint Oil (Peppermint Oil) | |
| Combigan (Brimonidine Tartrate / Timolol Maleate) | Combigan Eye Drop |
| Combigan Eye Drop (Brimonidine Tartrate / Timolol Maleate) | Combigan |
| Combipatch (Estradiol / Norethindrone Acetate) | Estalis |