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
      Vitamin B12 (Cyanocobalamin) BulkSupplements.com Powder 3.5 Ounce(s) - 100 Gram(s) X000WZVOPJ On
      Vitamin B12 (Methylcobalamin) BulkSupplements.com Powder 50 Gram(s) - 1.76 Oz(s) X0001FYWVWV On
      Vitamin B12 (Methylcobalamin) BulkSupplements.com Powder 10 Gram(s) - 0.35 Ounce(s) X001FYX3MN On
      Vitamin B12 (Methylcobalamin) BulkSupplements.com Powder 0.88 Ounce(s) - 25 Gram(s) X001FYVU5Z On
      Vitamin B12 (Methylcobalamin) BulkSupplements.com Powder 100 Gram(s) - 3.53 Oz(s) X001FYV465 On
      Vitamin B12 01% (Cyanocobalamin) PureBulk.com Powder 25 g - 0.88 oz. -- On
      Vitamin B12 1 mg Dr. Clark Research Association Dr. Clark Zentrum Capsule 50 Capsule(s) 7 640116 929616 On
      Vitamin B12 1 mg Dr. Clark Store Capsule 50 Capsule(s) 6 52384 10445 6 On
      Vitamin B12 1% (Cyanocobalamin) BulkSupplements.com Powder 3.5 Ounce(s) - 100 Gram(s) X000HUGLH5 On
      Vitamin B12 1% (Cyanocobalamin) BulkSupplements.com Powder 1.76 Ounce(s) - 50 Gram(s) X000HUGGM97 On
      Vitamin B12 1% (Cyanocobalamin) BulkSupplements.com Powder 1 KG(s) - 35.3 Ounce(s) X000HUGKZX On
      Vitamin B12 1% (Cyanocobalamin) BulkSupplements.com Powder 8.8 Ounce(s) - 250 Gram(s) X000HUGLSJ On
      Vitamin B12 1% (Cyanocobalamin) BulkSupplements.com Powder 17.6 Ounce(s) - 500 Gram(s) X000HUGL6B On
      Vitamin B12 1% (Cyanocobalamin) 1000 mcg BulkSupplements.com Softgel Capsule 300 Softgel(s) X0033D0T2B On
      Vitamin B12 1% (Cyanocobalamin) 1000 mcg BulkSupplements.com Softgel Capsule 100 Softgel(s) X0033D731L On
      Vitamin B12 1% (Cyanocobalamin) 5000 mcg BulkSupplements.com Softgel Capsule 300 Softgel(s) X0033QJBJF On
      Vitamin B12 1% (Cyanocobalamin) 5000 mcg BulkSupplements.com Softgel Capsule 100 Softgel(s) X0033QIX3P On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Powder 250 Gram(s) - 8.8 Ounce(s) X002KUP9UZ On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Powder 1 KG(s) - 35.3 Ounce(s) X002IM385D On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Powder 100 Gram(s) - 3.5 Oz(s) X002IM384T On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Powder 50 Gram(s) - 1.76 Oz(s) X002IM3BFF On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Powder 100 Gram(s) - 3.5 Ounce(s) X002KUF6D5 On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Unknown 1 Kilogram(s) - 35.3 Ounce(s) X002KUP9UP On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Powder 500 Gram(s) - 17.6 Oz(s) X002IM17ZL On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Unknown 500 Gram(s) - 17.6 Ounce(s) X002KUNF3X On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Powder 250 Gram(s) - 8.8 Oz(s) X002IM3BFP On
      Vitamin B12 1% (Methylcobalamin) BulkSupplements.com Unknown 50 Gram(s) - 1.76 Ounce(s) X002KUJALT On
      Vitamin B12 100 ProCaps Laboratories Capsule 720 Easy To Swallow Capsule(s) -- Off
      Vitamin B12 100 ProCaps Laboratories Capsule 720 Easy To Swallow Capsule(s) 527239 On
      Vitamin B12 100 ProCaps Laboratories Capsule 720 Easy To Swallow Capsule(s) 527239 Off
      Vitamin B12 100 mcg Solgar Tablet or Pill 100 Tablet(s) 0 33984 03180 7 On
      Vitamin B12 100 mcg AvPak Tablet or Pill 50 Tablet(s) 5026885215 Off
      Vitamin B12 100 mcg Sunmark Tablet or Pill 100 Tablet(s) 0 10939 52733 2 On
      Vitamin B12 100 mcg Solgar Tablet or Pill 100 Tablet(s) 0 33984 03180 7 Off
      Vitamin B12 100 mcg AvPAK Tablet or Pill 50 Tablet(s) 5026885215 On
      Vitamin B12 100 mcg Foods Plus Tablet or Pill 100 Tablet(s) 7 17284 00627 6 Off
      Vitamin B12 100 mcg Solgar Tablet or Pill 100 Tablet(s) 0 33984 03180 7 Off
      Vitamin B12 100 mcg Well At Walgreens Tablet or Pill 100 Tablet(s) 3 11917 17170 On
      Vitamin B12 1000 mcg Nature Made Tablet or Pill 75 Tablet(s) 0 31604 02730 8 Off
      Vitamin B12 1000 mcg Nature Made Tablet or Pill 160 Tablet(s) 0 31604 02731 5 Off
      Vitamin B12 1000 mcg Nature Made Tablet or Pill 190 Tablet(s) 0 31604 04064 2 On
      Vitamin B12 1000 mcg The Vitamin Shoppe Lozenge 100 Lozenge(s) 7 66536 01062 2 On
      Vitamin B12 1000 mcg Health Thru Nutrition Naturally Tablet or Pill 60 Tablet(s) 8 19193 02010 4 Off
      Vitamin B12 1000 mcg Country Life Tablet or Pill 60 Tablet(s) 0 15794 06291 2 On
      Vitamin B12 1000 mcg Nature's Plus Tablet or Pill 90 Tablet(s) 0 97467 01720 7 Off
      Vitamin B12 1000 mcg The Vitamin Shoppe Lozenge 100 Lozenge(s) 7 66536 01062 2 Off
      Vitamin B12 1000 mcg Solgar Other (e.g. tea bag) 100 nugget(s) 0 33984 03229 3 Off
      Vitamin B12 1000 mcg Nature Made Tablet or Pill 200 Tablet(s) 0 31604 02929 6 On
      Vitamin B12 1000 mcg Nature Made Tablet or Pill 60 Tablet(s) 0 31604 04059 8 On
      Vitamin B12 1000 mcg Natures Plus Tablet or Pill 90 Tablet(s) 0 97467 01720 7 Off
      Vitamin B12 1000 mcg Nature Made Softgel Capsule 150 Softgel(s) 0 31604 02916 6 On
      Vitamin B12 1000 mcg Natural Factors Tablet or Pill 60 Tablet(s) 0 68958 01245 2 On
      Vitamin B12 1000 mcg Natures Plus Tablet or Pill 90 Tablet(s) 0 97467 01720 7 Off
      Vitamin B12 1000 mcg VISPURA Tablet or Pill 180 Tablet(s) X001YNB59X On
      Vitamin B12 1000 mcg Nature Made Softgel Capsule 90 Softgel(s) 0 31604 02732 2 On
      Vitamin B12 1000 mcg Natural Factors Tablet or Pill 60 Tablet(s) 0 68958 01245 2 Off
      Vitamin B12 1000 mcg The Vitamin Shoppe Lozenge 300 Lozenge(s) 7 66536 01063 9 Off
      Vitamin B12 1000 mcg The Vitamin Shoppe Lozenge 100 Lozenge(s) 7 66536 01062 2 Off
      Vitamin B12 1000 mcg Country Life Tablet or Pill 60 Tablet(s) 0 15794 06291 2 Off
      Vitamin B12 1000 mcg The Vitamin Shoppe Other (e.g. tea bag) 100 Lozenge(s) 7 66536 01062 2 Off
      Vitamin B12 1000 mcg The Vitamin Shoppe Other (e.g. tea bag) 300 Lozenge(s) 7 66536 01063 9 Off
      Vitamin B12 1000 mcg AvPak Tablet or Pill 50 Tablet(s) 5026885515 On
      Vitamin B12 1000 mcg The Vitamin Shoppe Lozenge 300 Lozenge(s) 7 66536 01063 9 On
      Vitamin B12 1000 mcg Solgar Other (e.g. tea bag) 100 nugget(s) 0 33984 03229 3 On
      Vitamin B12 1000 mcg The Vitamin Shoppe Lozenge 300 Lozenge(s) 7 66536 01063 9 Off
      Vitamin B12 1000 mcg NaturesPlus Tablet or Pill 90 Tablet(s) 0 97467 01720 7 On
      Vitamin B12 1000 mcg FDC Tablet or Pill 100 Tablet(s) FDC2403 Off
      Vitamin B12 1000 mcg Country Life Tablet or Pill -- 0 15794 06291 2 Off
      Vitamin B12 1000 mcg Nature Made Softgel Capsule 400 Softgel(s) 0 31604 04130 4 On
      Vitamin B12 1000 mcg Solgar Other (e.g. tea bag) 100 nugget(s) 0 33984 03229 3 Off
      Vitamin B12 1000 mcg Black Cherry The Vitamin Shoppe Lozenge 120 Lozenge(s) 7 66536 01730 0 Off
      Vitamin B12 1000 mcg Cherry Flavor Nature Made Lozenge 50 Microlozenge(s) 0 31604 02717 9 Off
      Vitamin B12 1000 mcg Fast Dissolve Cherry Flavor Bronson Lozenge 150 Vegetarian Lozenge(s) X002O9ICE7 On
      Vitamin B12 1000 mcg Natural Raspberry Flavor vitafusion Gummy or Jelly 54 Gummy(ies) 0 27917 00196 8 On
      Vitamin B12 1000 mcg Natural Raspberry Flavor vitafusion Gummy or Jelly 60 Gummy(ies) 0 27917 27096 8 On
      Vitamin B12 1000 mcg Natural Raspberry Flavor vitafusion Gummy or Jelly 140 Gummy(ies) 0 27917 27097 5 On
      Vitamin B12 1000 mcg Timed Release Exchange Select Tablet or Pill 60 Tablet(s) 6 14299 51272 6 On
      Vitamin B12 1000 mcg with Folic Acid BIOVEA Liquid 60 mL - 2 fl. Oz. 6 89076 04750 0 Off
      Vitamin B12 2,000 mcg Nutricost Capsule 240 Capsule(s) 7 02669 93320 9 Off
      Vitamin B12 2,000 mcg Nutricost Capsule 240 Capsule(s) 7 02669 93320 9 On
      Vitamin B12 2,000 mcg Nutricost Capsule 240 Capsule(s) 7 02669 93320 9 On
      Vitamin B12 2000 mcg PureFormulas Lozenge 100 Lozenge(s) PUF1052 Off
      Vitamin B12 2000 mcg Natures Plus Tablet or Pill 60 Tablet(s) 0 97467 01730 6 Off
      Vitamin B12 2000 mcg Natural Raspberry Flavor Bluebonnet EarthSweet Chewables Tablet or Pill 90 Chewable Tablet(s) 7 43715 00436 8 On
      Vitamin B12 2000 mcg Raspberry Flavor Bluebonnet EarthSweet Chewables Tablet or Pill 90 Chewable Tablet(s) 7 43715 00436 8 On
      Vitamin B12 2000 mcg Sustained Release NaturesPlus Tablet or Pill 60 Tablet(s) 0 97467 01730 6 On
      Vitamin B12 250 ProCaps Laboratories Capsule 720 Easy To Swallow Capsule(s) 527257 Off
      Vitamin B12 250 ProCaps Laboratories Capsule 720 Easy To Swallow Capsule(s) 527257 On
      Vitamin B12 250 ProCaps Laboratories Capsule 720 Easy-To-Swallow Capsule(s) -- Off
      Vitamin B12 250 mcg SimplySupplements Tablet or Pill 60 Tablet(s) -- On
      Vitamin B12 250 mcg AvPak Tablet or Pill 50 Tablet(s) 5026885315 Off
      Vitamin B12 250 mcg AvPAK Tablet or Pill 50 Tablet(s) 5026885315 On
      Vitamin B12 250 mcg Webber Naturals Tablet or Pill 90 Tablet(s) 6 25273 03125 6 Off
      Vitamin B12 2500 Black Cherry Flavored Vinco's Tablet or Pill 60 Sublingual Tablet(s) 7 39930 27549 2 On
      Vitamin B12 2500 mcg Solgar Other (e.g. tea bag) 60 nugget(s) 0 33984 01725 2 Off
      Vitamin B12 2500 mcg Nature Made Tablet or Pill 60 Tablet(s) 0 31604 02718 6 On
      Vitamin B12 2500 mcg Cherry Flavor up&up Tablet or Pill 60 Tablet(s) 0 79524 87441 1 On
      Vitamin B12 2500 mcg Cherry Flavor Bronson Tablet or Pill 90 Tablet(s) X000ZLDNIL On
      Vitamin B12 2500 mcg Cherry Flavor Bronson Tablet or Pill 90 Tablet(s) X000ZLDNIL Off
      Vitamin B12 2500 mcg Cherry Flavor up&up Tablet or Pill 120 Tablet(s) 0 79524 87431 2 On

      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.