| Combination | Outcomes studied |
|---|---|
| coenzyme Q10/fenofibrate | LP |
| Echinacea/warfarin | PO |
| Ginkgo biloba/warfarin | PO |
| Ginkgo biloba/ticlopidine | PO |
| garlic/warfarin | LP, PO |
| garlic/nitrates | LP |
| ginger/warfarin | PO |
| ginseng/warfarin | PO |
| omega-3 fatty acids/ACE inhibitors | BP |
| omega-3 fatty acids/aspirin + calcium channel blockers | LP |
| omega-3 fatty acids/aspirin + calcium channel blockers + dipyridamole | LP |
| omega-3 fatty acids/atorvastatin | PO |
| omega-3 fatty acids/simvastatin | PO |
| omega-3 fatty acids/statins | BP, LP† |
| vitamin E/nifedipine | LP |
| vitamin K/anticoagulants | INR |
For triglycerides
From: Use Versus Nonuse of Dietary Supplements in Adults Taking Cardiovascular Drugs
NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.