Supplement-Drug Interactions

Check potential interactions between 67 supplement-drug combinations.

B1 & blood pressure medications

Severity: MODERATE

B1 & chemotherapy

Severity: MODERATE

B3 & blood sugar medications

Severity: MODERATE

B3 & diabetes medications

Severity: MODERATE

B6 & antibiotics

Severity: MODERATE

Calcium & antibiotics

Severity: MODERATE

Calcium & diuretics

Severity: MODERATE

Calcium & fluoroquinolone antibiotics

Severity: MODERATE

Calcium & levothyroxine

Severity: MODERATE

Calcium & proton pump inhibitors

Severity: MODERATE

Calcium & tetracycline antibiotics

Severity: MODERATE

Chromium & blood sugar medications

Severity: MODERATE

Chromium & diabetes medications

Severity: MODERATE

Chromium & insulin

Severity: MODERATE

Chromium & levothyroxine

Severity: MODERATE

Chromium & metformin

Severity: MODERATE

Chromium & thyroid medications

Severity: MODERATE

Coenzyme Q10 & warfarin

Severity: MODERATE

Echinacea & immunosuppressants

Severity: MODERATE

Garlic & blood-thinners

Severity: MODERATE

Garlic & hiv-medications

Severity: MODERATE

Ginkgo & blood-thinners

Severity: MAJOR

Ginseng & diabetes-medications

Severity: MODERATE

Iodine & ace inhibitors

Severity: MODERATE

Iodine & blood pressure medications

Severity: MODERATE

Iodine & diuretics

Severity: MODERATE

Iodine & lisinopril

Severity: MODERATE

Iodine & thyroid medications

Severity: MODERATE

Iron & antacids

Severity: MODERATE

Iron & antibiotics

Severity: MODERATE

Iron & levothyroxine

Severity: MODERATE

Iron & proton pump inhibitors

Severity: MODERATE

Iron & tetracycline antibiotics

Severity: MODERATE

Iron & thyroid-medications

Severity: MODERATE

Magnesium & antibiotics

Severity: MODERATE

Magnesium & bisphosphonates

Severity: MODERATE

Magnesium & diuretics

Severity: MODERATE

Melatonin & sedatives

Severity: MODERATE

Niacin & blood sugar medications

Severity: MODERATE

Niacin & diabetes medications

Severity: MODERATE

Omega 3 & anticoagulants

Severity: MODERATE

Omega 3 & warfarin

Severity: MODERATE

Omega 3 Fatty Acids & anticoagulants

Severity: MODERATE

Omega 3 Fatty Acids & warfarin

Severity: MODERATE

Phosphorus & antacids

Severity: MAJOR

Potassium & ace-inhibitors

Severity: MODERATE

Selenium & chemotherapy

Severity: MODERATE

Valerian & sedatives

Severity: MODERATE

Vitamin A & retinoids

Severity: MODERATE

Vitamin B6 & antibiotics

Severity: MODERATE

Vitamin C & chemotherapy

Severity: MODERATE

Vitamin C & iron-overload

Severity: MODERATE

Vitamin C & statins

Severity: MODERATE

Vitamin C & warfarin

Severity: MODERATE

Vitamin D & cholesterol medications

Severity: MODERATE

Vitamin D & thiazide-diuretics

Severity: MODERATE

Vitamin E & anticoagulants

Severity: MODERATE

Vitamin E & blood-thinners

Severity: MODERATE

Vitamin E & chemotherapy

Severity: MODERATE

Vitamin E & cholesterol medications

Severity: MODERATE

Vitamin E & statins

Severity: MODERATE

Vitamin E & warfarin

Severity: MODERATE

Vitamin K & warfarin

Severity: MAJOR

Zinc & antibiotics

Severity: MODERATE

Zinc & diuretics

Severity: MODERATE

Zinc & tetracycline antibiotics

Severity: MODERATE

Zinc & thiazide diuretics

Severity: MODERATE