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 B-1 250 mg Puritan's Pride Tablet or Pill 100 Easy To Swallow Coated Tablet(s) 0 74312 10630 9 On
      Vitamin B-1 250 mg Indiana Botanic Gardens Tablet or Pill 100 Tablet(s) 7 03308 84017 9 Off
      Vitamin B-1 250 mg Vitamin World Tablet or Pill 100 Easy To Swallow Coated Tablet(s) 0 74312 70630 1 Off
      Vitamin B-1 250 mg VitalBulk Capsule -- Off
      Vitamin B-1 250 mg Capsule VitalBulk Capsule 8 52674 60501 8 Off
      Vitamin B-1 250 mg Capsule Vitalbulk Capsule -- Off
      Vitamin B-1 300 mg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 17725 6 On
      Vitamin B-1 300 mg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 15725 8 Off
      Vitamin B-1 300 mg Nature's Plus Tablet or Pill 90 Tablet(s) 0 97467 01605 7 Off
      Vitamin B-1 300 mg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 12129 7 Off
      Vitamin B-1 300 mg Nature's Plus Tablet or Pill 90 Tablet(s) 0 97467 01605 7 Off
      Vitamin B-1 300 mg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 12129 7 Off
      Vitamin B-1 50 mg VitalBulk Tablet or Pill -- On
      Vitamin B-1 50 mg Rugby Tablet or Pill 100 Tablet(s) 0 05364 67801 8 On
      Vitamin B-1 50 mg Vitalbulk Tablet or Pill -- Off
      Vitamin B-1 50 mg Rugby Tablet or Pill 100 Tablet(s) 0 0536-4678-01 8 On
      Vitamin B-1 50 mg VitalBulk Tablet or Pill -- Off
      Vitamin B-1 500 mg VitalBulk Capsule -- Off
      Vitamin B-1 500 mg VitalBulk Capsule -- Off
      Vitamin B-1 500 mg VitalBulk Capsule -- On
      Vitamin B-1 500 mg Best Naturals Tablet or Pill 120 Tablet(s) 8 17716 01852 2 On
      Vitamin B-1 500 mg Capsule VitalBulk Capsule 8 52674 61001 2 Off
      Vitamin B-1 500 mg Capsule Vitalbulk Capsule -- Off
      Vitamin B-1 Thiamin HCl Voitenko Wellness Capsule 100 Capsule(s) 8 96291 00292 8 Off
      Vitamin B-1 Thiamine 100 mg Martin Avenue Pharmacy Tablet or Pill 100 Tablet(s) -- On
      Vitamin B-100 Olympian Labs, Inc. Tablet or Pill 90 Tablet(s) 7 10013 00316 4 Off
      Vitamin B-100 Nature's Blend Tablet or Pill 50 Tablet(s) 0 79854 20096 6 On
      Vitamin B-100 Radiance Tablet or Pill 100 Coated Tablet(s) 0 17339 00772 3 On
      Vitamin B-12 Cooper Complete Liquid 1 fl. Oz. - 30 mL 8 16899 00038 6 Off
      Vitamin B-12 Highland Laboratories Capsule 60 Vegetarian Capsule(s) 7 68305 20460 7 On
      Vitamin B-12 Ancient Nutrition Capsule 30 Capsule(s) 8 16401 02335 3 On
      Vitamin B-12 MRM Nutrition Lozenge 60 Vegan Lozenge(s) 6 09492 81006 On
      Vitamin B-12 Cooper Complete Liquid 1 fl. Oz. - 30 mL 8 16899 00038 6 On
      Vitamin B-12 Go Nutrients Liquid 60 mL - 2 Fluid Ounce(s) 6 12520 36886 9 On
      Vitamin B-12 Cooper Complete Liquid 1 Fluid Ounce(s) - 30 mL 8 16899 00038 6 Off
      Vitamin B-12 1,000 mcg Cooper Complete Capsule 100 Vegetable Capsule(s) 8 16899 00038 6 On
      Vitamin B-12 1,000 mcg Geri-Care Tablet or Pill 100 Tablet(s) 3 57896 89601 0 On
      Vitamin B-12 1,000 mcg Kroger Tablet or Pill 120 Coated Tablet(s) 0 41260 34940 9 On
      Vitamin B-12 1,000 mcg H-E-B Tablet or Pill 60 Tablet(s) 0 41220 81832 7 On
      Vitamin B-12 1,000 mcg H-E-B Tablet or Pill 150 Tablet(s) 0 41220 97051 3 On
      Vitamin B-12 1,000 mcg VitaCeutical Labs Tablet or Pill 30 Tablet(s) 7 19985 20525 5 On
      Vitamin B-12 1,000 mcg VitaCeutical Labs Tablet or Pill 30 Tablet(s) 7 19985 20525 5 Off
      Vitamin B-12 1,000 mcg Cherry flavored Viva Vitamins Tablet or Pill 90 Tablet(s) 7 26899 21974 2 On
      Vitamin B-12 100 mcg Rugby Tablet or Pill 100 Tablet(s) 0 0536-3542-01 3 Off
      Vitamin B-12 100 mcg Geri-Care Tablet or Pill 100 Tablet(s) 3 57896 85601 4 Off
      Vitamin B-12 100 mcg Foods Plus Tablet or Pill 100 Tablet(s) 7 17284 00627 6 On
      Vitamin B-12 100 mcg Major Tablet or Pill 130 Tablet(s) 3 09041 13213 9 On
      Vitamin B-12 100 mcg Health Star Tablet or Pill 100 Tablet(s) 3 57896 85601 4 On
      Vitamin B-12 100 mcg Rugby Tablet or Pill 100 Tablet(s) 0 05363 54201 3 On
      Vitamin B-12 100 mcg Nature's Blend Tablet or Pill 100 Tablet(s) 0 79854 20050 8 On
      Vitamin B-12 1000 mcg Country Life Tablet or Pill 60 Tablet(s) 0 15794 06291 2 Off
      Vitamin B-12 1000 mcg Vital Nutrients Capsule 100 Vegetarian Capsule(s) 6 93465 54511 9 Off
      Vitamin B-12 1000 mcg Nature's Blend Tablet or Pill 100 Tablet(s) 0 79854 01045 9 On
      Vitamin B-12 1000 mcg DC Tablet or Pill 90 Tablet(s) 0 52301 40790 3 On
      Vitamin B-12 1000 mcg Plus Pharma Tablet or Pill 100 Tablet(s) 8 37864 91401 9 On
      Vitamin B-12 1000 mcg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 00687 7 On
      Vitamin B-12 1000 mcg Major Tablet or Pill 130 Tablet(s) 8 10006 70022 0 On
      Vitamin B-12 1000 mcg Vital Nutrients Capsule 100 Vegetarian Capsule(s) 6 93465 54511 9 Off
      Vitamin B-12 1000 mcg Major Tablet or Pill 130 Tablet(s) 0 09044 21713 9 On
      Vitamin B-12 1000 mcg DC Tablet or Pill 90 Tablet(s) -- Off
      Vitamin B-12 1000 mcg Vital Nutrients Capsule 100 Capsule(s) 6 93465 54511 9 Off
      Vitamin B-12 1000 mcg GNC Other (e.g. tea bag) 90 Vegetarian Caplet(s) 0 48107 12131 0 On
      Vitamin B-12 1000 mcg GNC Tablet or Pill 100 Vegetarian Tablet(s) 0 48107 12142 6 Off
      Vitamin B-12 1000 mcg Reliable 1 Laboratories Tablet or Pill 100 Tablet(s) 3 69618 03701 4 On
      Vitamin B-12 1000 mcg Vital Nutrients Capsule 100 Vegetarian Capsule(s) 6 93465 54511 9 Off
      Vitamin B-12 1000 mcg DC Tablet or Pill 90 Tablet(s) -- On
      Vitamin B-12 1000 mcg Rugby Tablet or Pill 100 Tablet(s) 0 0536-3556-01 0 Off
      Vitamin B-12 1000 mcg Good 'N Natural Tablet or Pill 100 Tablet(s) 0 74312 41380 3 Off
      Vitamin B-12 1000 mcg Healthy Accents Tablet or Pill 100 Tablet(s) 7 25439 95705 2 On
      Vitamin B-12 1000 mcg Good 'N Natural Tablet or Pill 100 Tablet(s) 0 74312 41380 3 Off
      Vitamin B-12 1000 mcg GNC Unknown 90 Vegetarian Caplet(s) 0 48107 12131 0 Off
      Vitamin B-12 1000 mcg Health Thru Nutrition Tablet or Pill 60 Tablet(s) 8 19193 02010 4 On
      Vitamin B-12 1000 mcg Vital Nutrients Capsule 100 Vegetarian Capsule(s) 6 93465 54511 9 On
      Vitamin B-12 1000 mcg Rugby Tablet or Pill 100 Tablet(s) 0 05363 55601 0 On
      Vitamin B-12 1000 mcg Nature's Plus Tablet or Pill 90 Tablet(s) 0 97467 01720 7 Off
      Vitamin B-12 1000 mcg Nature's Blend Tablet or Pill 50 Tablet(s) 0 79854 20062 1 On
      Vitamin B-12 1000 mcg ShopRite Tablet or Pill 100 Coated Tablet(s) 0 41190 22522 4 On
      Vitamin B-12 1000 mcg Vital Nutrients Capsule 100 Capsule(s) 6 93465 54511 9 Off
      Vitamin B-12 1000 mcg Cherry GNC Liquid 2 fl. Oz. - 60 mL 0 48107 12143 3 On
      Vitamin B-12 1000 mcg Cherry GNC Lozenge 120 Vegetarian Lozenge(s) 0 48107 12134 1 Off
      Vitamin B-12 1000 mcg Cherry GNC Lozenge 60 Vegetarian Lozenge(s) 0 48107 12133 4 Off
      Vitamin B-12 1000 mcg Cherry GNC Liquid 2 fl. Oz. - 60 mL 0 48107 21138 7 On
      Vitamin B-12 1000 mcg Lozenges Cherry GNC Lozenge 60 Vegetarian Lozenge(s) 0 48107 17756 0 On
      Vitamin B-12 1000 mcg Time Released Basic Vitamins Tablet or Pill 60 Tablet(s) 3 07610 22120 8 Off
      Vitamin B-12 1000 mcg Time Released Basic Vitamins Tablet or Pill 60 Tablet(s) 3 07610 22120 8 On
      Vitamin B-12 1000 mcg Timed Release GNC Other (e.g. tea bag) 90 Vegetarian Caplet(s) 0 48107 01084 3 On
      Vitamin B-12 1000 mcg Timed-Release GNC Other (e.g. tea bag) 90 Vegetarian Caplet(s) 0 48107 17709 6 On
      Vitamin B-12 1000 mg Nature's Bounty Tablet or Pill 100 Tablet(s) 0 74312 01380 5 Off
      Vitamin B-12 1500 mcg GNC Capsule 90 Capsule(s) 0 48107 04078 9 On
      Vitamin B-12 1500 mcg GNC Capsule 90 Capsule(s) 0 48107 20577 5 On
      Vitamin B-12 1500 mcg GNC Capsule 90 Capsule(s) 0 48107 12138 9 Off
      Vitamin B-12 1500 mcg GNC Capsule 90 Capsule(s) 0 48107 12138 9 On
      Vitamin B-12 1500 mcg GNC Capsule 90 Capsule(s) 0 48107 12138 9 Off
      Vitamin B-12 2,000 mcg Cherry Flavored Nature's Way Lozenge 100 Vegan Lozenge(s) 0 33674 40440 9 On
      Vitamin B-12 2,000 mcg Potency Cherry Flavored Nature's Way Lozenge 100 Lozenge(s) 0 33674 40440 9 Off
      Vitamin B-12 2,000 mcg Potency Cherry Flavored Nature's Way Lozenge 100 Lozenge(s) 0 33674 40440 9 Off
      Vitamin B-12 2000 mcg Nature's Plus Tablet or Pill 60 Tablet(s) 0 97467 01730 6 Off
      Vitamin B-12 250 mcg Major Tablet or Pill 130 Tablet(s) 3 09044 21813 7 On
      Vitamin B-12 250 mcg Supplement Nature Made Tablet or Pill 100 Premium Tablet(s) 0 31604 01289 2 On
      Vitamin B-12 2500 mcg PhysioLogics Lozenge 100 Vegetarian Lozenge(s) 7 16963 03862 1 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.