Drug - Supplement Interaction Checker

Enter at least one drug and one supplement or supplement ingredient to search for interactions. Please note that this checker will only show interactions between a drug and a supplement. It does not display drug-drug interactions

Supplements: -> Ingredients

    Supplements: -> Product

      Product Brand Supplement Net Contents Bar Code/UPC Market status
      Niacin 100 mg Basic Vitamins Tablet or Pill 100 Tablet(s) 3 07610 23920 3 On
      Niacin 100 mg Basic Vitamins Tablet or Pill 100 Tablet(s) 3 07610 23920 3 Off
      Niacin 100 mg Village Vitality Tablet or Pill 100 Vegetarian Tablet(s) 7 19985 22240 5 On
      Niacin 100 mg 21st Century Tablet or Pill 110 Tablet(s) 7 40985 21364 3 Off
      Niacin 100 mg VitalBulk Capsule -- Off
      Niacin 100 mg 21st Century Tablet or Pill 110 Tablet(s) 7 40985 21364 3 On
      Niacin 100 mg VitalBulk Tablet or Pill -- Off
      Niacin 100 mg NaturesPlus Tablet or Pill 90 Tablet(s) 0 97467 01850 1 On
      Niacin 100 mg Bluebonnet Capsule 90 Vegetable Capsule(s) 7 43715 00459 7 Off
      Niacin 100 mg Standard Vitamins Capsule 500 Capsule(s) 1 28838 30227 8 On
      Niacin 100 mg Bluebonnet Capsule 90 Vegetable Capsule(s) 7 43715 00459 7 On
      Niacin 100 mg Source Naturals Tablet or Pill 250 Tablet(s) 0 21078 00502 5 On
      Niacin 100 mg Carlson Tablet or Pill 300 Tablet(s) 0 88395 02773 4 Off
      Niacin 100 mg Carlson Tablet or Pill 100 Tablet(s) 0 88395 02771 0 Off
      Niacin 100 mg Exchange Select X Tablet or Pill 100 Tablet(s) 6 14299 51274 0 On
      Niacin 100 mg Rugby Tablet or Pill 100 Tablet(s) 0 05364 07601 2 Off
      Niacin 100 mg Rugby Tablet or Pill 100 Tablet(s) 0 05364 07601 2 On
      Niacin 100 mg Vitamer Laboratories Tablet or Pill 100 Vegetarian Tablet(s) 7 19985 22240 5 On
      Niacin 100 mg Swanson Premium Brand Tablet or Pill 250 Tablet(s) 0 87614 01043 4 On
      Niacin 100 mg VitalBulk Tablet or Pill -- On
      Niacin 100 mg VitalBulk Capsule -- On
      Niacin 100 mg Natures Plus Tablet or Pill 90 Tablet(s) 0 97467 01850 1 On
      Niacin 100 mg Natural Factors Tablet or Pill 90 Tablet(s) 0 68958 01220 9 Off
      Niacin 100 mg Equaline Tablet or Pill 100 Tablet(s) 0 41163 26633 9 On
      Niacin 100 mg Solgar Tablet or Pill 100 Tablet(s) 0 33984 01860 0 Off
      Niacin 100 mg Bluebonnet Capsule 90 Vegetable Capsule(s) 7 43715 00459 7 On
      Niacin 100 mg Douglas Laboratories Tablet or Pill 100 Tablet(s) 3 10539 01371 7 On
      Niacin 100 mg VitaCeutical Labs Tablet or Pill 100 Vegetarian Tablet(s) 7 19985 22240 5 On
      Niacin 100 mg Vitamin World Tablet or Pill 250 Easy To Swallow Coated Tablet(s) 0 74312 71483 2 Off
      Niacin 100 mg Natural Factors Tablet or Pill 90 Tablet(s) 0 68958 01220 9 On
      Niacin 100 mg Solaray Capsule 100 VegCap(s) 0 76280 04359 4 On
      Niacin 100 mg VitalBulk Capsule -- Off
      Niacin 100 mg Carlson Tablet or Pill 300 Tablet(s) 0 88395 02773 4 On
      Niacin 100 mg Natural Nutra Tablet or Pill 100 Vegan Tablet(s) -- On
      Niacin 100 mg AvPAK Tablet or Pill 50 Tablet(s) 5026858215 On
      Niacin 100 mg Douglas Laboratories Tablet or Pill 100 Tablet(s) 3 10539 01371 7 Off
      Niacin 100 mg VitaCeutical Labs Tablet or Pill 100 Vegetarian Tablet(s) 7 19985 22240 5 Off
      Niacin 100 mg Nature's Blend Tablet or Pill 100 Tablet(s) 0 79854 20130 7 On
      Niacin 100 mg Douglas Laboratories Tablet or Pill 100 Tablet(s) 3 10539 01371 7 Off
      Niacin 100 mg 21st Century Tablet or Pill 110 Tablet(s) 7 40985 21364 3 Off
      Niacin 100 mg Standard Vitamins Capsule 100 Capsule(s) 1 28838 10227 4 On
      Niacin 100 mg Nature's Blend Tablet or Pill 100 Tablet(s) -- On
      Niacin 100 mg Carlson Tablet or Pill 100 Tablet(s) 0 88395 02771 0 On
      Niacin 100 mg AvPak Tablet or Pill 50 Tablet(s) 5026858215 On
      Niacin 100 mg Rugby Tablet or Pill 100 Tablet(s) 0 0536-4076-01 2 Off
      Niacin 100 mg Nature's Way Capsule 100 Capsule(s) 0 33674 40470 6 Off
      Niacin 100 mg Solgar Tablet or Pill 100 Tablet(s) 0 33984 01860 0 Off
      Niacin 100 mg Capsule VitalBulk Capsule -- Off
      Niacin 100 mg Capsule VitalBulk Capsule 8 52674 61501 7 Off
      Niacin 100 mg Nicotinc Acid Nature's Way Capsule 100 Capsule(s) 0 33674 40470 6 Off
      Niacin 100 mg Nicotinic Acid Douglas Laboratories Tablet or Pill 250 Tablet(s) 3 10539 01351 9 On
      Niacin 100 mg Tablet VitalBulk Tablet or Pill -- Off
      Niacin 100 mg Vitamin B-3 Martin Avenue Pharmacy Tablet or Pill 100 Tablet(s) -- On
      Niacin 1000 mg VitalBulk Capsule -- Off
      Niacin 1000 mg VitalBulk Capsule -- Off
      Niacin 1000 mg VitalBulk Capsule -- On
      Niacin 1000 mg VitalBulk Capsule -- Off
      Niacin 25 mg Dr. Clark Research Association Dr. Clark Zentrum Capsule 100 Capsule(s) 7 640116 929562 On
      Niacin 25 mg Natural Grocers by Vitamin Cottage Capsule 90 Vegetarian Capsule(s) 8 49327 00321 5 On
      Niacin 250 Patient One 1 MediNutritionals Capsule 90 Vegetarian Capsule(s) 8 53959 00420 5 On
      Niacin 250 mg Major Capsule 100 Capsule(s) 3 09040 62960 9 On
      Niacin 250 mg Exchange Select X Tablet or Pill 100 Tablet(s) 6 14299 40454 0 Off
      Niacin 250 mg 21st Century Tablet or Pill 110 Tablet(s) 7 40985 22849 4 On
      Niacin 250 mg The Vitamin Shoppe Capsule 100 Capsule(s) 7 66536 01208 4 Off
      Niacin 250 mg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 20582 9 On
      Niacin 250 mg Finest Nutrition Capsule 90 Capsule(s) -- On
      Niacin 250 mg 21st Century Tablet or Pill 110 Tablet(s) 7 40985 22849 4 Off
      Niacin 250 mg Time Cap Labs Capsule 3 49483-014-01 On
      Niacin 250 mg 21st Century Tablet or Pill 110 Tablet(s) 7 40985 22849 4 Off
      Niacin 250 mg Sundown Naturals Capsule 90 Capsule(s) 0 30768 03993 6 Off
      Niacin 250 mg Solgar Tablet or Pill 100 Tablet(s) 0 33984 01848 8 Off
      Niacin 250 mg Vitamin World Tablet or Pill 250 Easy To Swallow Coated Tablet(s) 0 74312 70723 0 On
      Niacin 250 mg The Vitamin Shoppe Capsule 100 Capsule(s) 7 66536 01208 4 On
      Niacin 250 mg The Vitamin Shoppe Capsule 300 Capsule(s) 7 66536 01209 1 On
      Niacin 250 mg The Vitamin Shoppe Capsule 300 Capsule(s) 7 66536 01209 1 Off
      Niacin 250 mg 21st Century Tablet or Pill 110 Tablet(s) 7 40985 22849 4 Off
      Niacin 250 mg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 12139 6 Off
      Niacin 250 mg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 12139 6 On
      Niacin 250 mg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 02489 5 Off
      Niacin 250 mg Sustained Release Bronson Tablet or Pill 100 Tablet(s) 7 16563 02901 2 On
      Niacin 250 mg Sustained Release Bronson Laboratories Tablet or Pill 250 Tablet(s) 7 16563 02902 9 On
      Niacin 250 mg Time Release Sundown Naturals Capsule 90 Capsule(s) 0 30768 03993 6 On
      Niacin 250 mg Timed Release Puritan's Pride Capsule 180 Timed Release Capsule(s) 0 74312 15801 8 Off
      Niacin 250 mg Timed Release Puritan's Pride Capsule 180 Timed Release Capsule(s) 0 74312 15801 8 On
      Niacin 300 mg BIOVEA Capsule 120 Vegetarian Capsule(s) 8 18423 02336 6 On
      Niacin 300 mg BIOVEA Capsule 120 Vegetarian Capsule(s) 8 18423 02336 6 Off
      Niacin 400 mg Viva Vitamins Tablet or Pill 100 Tablet(s) 7 26899 24474 4 On
      Niacin 400 mg Country Life Capsule 90 Vegan Capsule(s) 0 15794 06591 3 On
      Niacin 400 mg Country Life Capsule 90 Vegan Capsule(s) 0 15794 06591 3 Off
      Niacin 50 mg Carlson Tablet or Pill 300 Tablet(s) 0 88395 02763 5 On
      Niacin 50 mg Rugby Tablet or Pill 100 Tablet(s) 0 0536-4070-01 0 On
      Niacin 50 mg Seeking Health Capsule 100 Vegetarian Capsules 7 98295 54904 4 On
      Niacin 50 mg Carlson Tablet or Pill 300 Tablet(s) 0 88395 02763 5 Off
      Niacin 50 mg Carlson Tablet or Pill 100 Tablet(s) 0 88395 02760 4 Off
      Niacin 50 mg Carlson Tablet or Pill 100 Tablet(s) 0 88395 02760 4 Off
      Niacin 50 mg Carlson Tablet or Pill 100 Tablet(s) 0 88395 02760 4 Off
      Niacin 50 mg Carlson Tablet or Pill 100 Tablet(s) 0 88395 02760 4 On
      Niacin 50 mg Carlson Tablet or Pill 300 Tablet(s) 0 88395 02763 5 Off
      Niacin 50 mg Nature's Blend Tablet or Pill 100 Tablet(s) 0 79854 20125 3 On
      Niacin 500 GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 01077 5 Off
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      Note: For a complete list of brand names and supplement products under a brand, visit our brand listing page.

      Disclaimer: This drug-supplement interaction checker is provided for informational purposes only and should not be used as a substitute for the advice of a healthcare professional. The information contained in this tool is not intended to diagnose, treat, cure, or prevent any disease.

      Additionally, this tool does not encompass all potential interactions. The interactions between supplements, their ingredients and medications can be complex and are not always fully understood. Always be sure to consult with your doctor before making changes to your medication regimen.