| Name | Aliases |
|---|---|
| Cokbidne Crystals / Atropine Sulfate (Urosolvine Effervescent) | |
| Colace (Docusate Sodium) | |
| Colazal (Balsalazide Disodium) | Colazide |
| Colazide (Balsalazide Disodium) | Colazal |
| 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 |