| Cortrosyn Injection and/or Equivalents | Cortrosyn Powder for Solution | 
| Cosequin for Cats and/or Equivalents | Cosequin for Cats | 
| Cosmegen and/or Equivalents | Cosmegen Lyovac Injection | 
| Cosopt and/or Equivalents | Cosopt, Dorzolamide/Timolol, Teva-Dorzolamide/Timolol | 
| Cosopt Preservative Free and/or Equivalents | Cosopt Preservative Free, Dorzolamide/Timolol Preservative Free | 
| Cotazym and/or Equivalents | Cotazym | 
| Cotazym ECS 20 and/or Equivalents | Cotazym ECS 20 | 
| Cotazym ECS 8 and/or Equivalents | Cotazym ECS 8 | 
| Cotellic and/or Equivalents | Cotellic | 
| Coumadin and/or Equivalents | Warfarin, Coumadin, Taro-Warfarin | 
| Coumadin Suspension and/or Equivalents | Warfarin Suspension Sugar Free | 
| Counter Next Test Strip and/or Equivalents | Contour Next Test Strips | 
| Coveram and/or Equivalents | Coveram | 
| Coversyl Plus HD and/or Equivalents | Coversyl Plus HD | 
| Coversyl Plus LD and/or Equivalents | Coversyl Plus LD | 
| Cozaar and/or Equivalents | Losartan, Lostaar, Act-Losartan, Apo-Losartan, Cozaar, Mylan-Losartan, Teva-Losartan, Cozavan, Act - Losartan | 
| Cranberry Complex and/or Equivalents | Cranberry Complex | 
| Creatinine Powder and/or Equivalents | Allmax Creatinine, Kaizen Platinum Creatinine | 
| Creon and/or Equivalents | Creon, Creon 40000 | 
| Creon 10 and/or Equivalents | Creon 10 | 
| Creon 10000 and/or Equivalents | Creon, Creon 10000 | 
| Creon 25 and/or Equivalents | Creon 25 | 
| Creon 25000 and/or Equivalents | Creon, Creon 25000 | 
| Creon DR and/or Equivalents | Creon Minimicrospheres 6 | 
| Creon Micro Granules and/or Equivalents | Creon Micro Granules |