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
      Melatonin BulkSupplements.com Powder 25 Gram(s) - 0.88 Ounce(s) X000L8BRD1 Off
      Melatonin BulkSupplements.com Powder 500 Gram(s) - 17.6 Ounce(s) X000L8BUQ5 Off
      Melatonin Douglas Laboratories Capsule 60 Capsule(s) 7 45287 20030 8 Off
      Melatonin XYMOGEN Lozenge 60 Sublingual Lozenge(s) -- Off
      Melatonin + 200 mg L-Theanine Nature Made Softgel Capsule 60 Softgel(s) 0 31604 02794 0 Off
      Melatonin + 200 mg L-Theanine Nature Made Softgel Capsule 60 Softgel(s) -- On
      Melatonin + 200 mg L-Theanine Nature Made Softgel Capsule 60 Liquid Softgel(s) -- Off
      Melatonin + 5-HTP Time Release Natrol Tablet or Pill 60 Bi-Layer Tablet(s) -- On
      Melatonin & Magnesium Natural Strawberry Flavor Sleep Soundly Gummy or Jelly 60 Gummy(ies) 0 35046 11620 0 Off
      Melatonin 0.5 mg Pure Encapsulations Capsule 180 Capsule(s) 7 66298 00178 4 Off
      Melatonin 0.5 mg Pure Encapsulations Capsule 180 Capsule(s) 7 66298 00178 4 On
      Melatonin 0.5 mg Specialty Pharmacy Capsule 180 Capsule(s) 3623 5438 Off
      Melatonin 0.5 mg Pure Encapsulations Capsule 60 Capsule(s) 7 66298 00177 7 Off
      Melatonin 0.5 mg Pure Encapsulations Capsule 60 Capsule(s) 7 66298 00177 7 On
      Melatonin 0.5 mg Pure Encapsulations Capsule 60 Capsule(s) 7 66298 00177 7 Off
      Melatonin 1 Cherry Flavor GNC Tablet or Pill 60 Vegetarian Tablet(s) 0 48107 04815 0 Off
      Melatonin 1 Cherry Flavor GNC Tablet or Pill 120 Vegetarian Tablet(s) 0 48107 04814 3 Off
      Melatonin 1 mg Douglas Laboratories Tablet or Pill 60 Tablet(s) 7 45287 20031 5 Off
      Melatonin 1 mg Windmill Natural Vitamins Tablet or Pill 100 Tablet(s) 0 35046 00391 3 Off
      Melatonin 1 mg Nature's Bounty Tablet or Pill 180 Tablet(s) 0 74312 02832 8 Off
      Melatonin 1 mg Best Naturals Tablet or Pill 240 Tablet(s) 8 17716 01362 6 On
      Melatonin 1 mg PhysioLogics Tablet or Pill 90 Vegetarian Tablet(s) 7 16963 55106 9 Off
      Melatonin 1 mg Source Naturals Tablet or Pill 100 Tablet(s) 0 21078 00719 7 On
      Melatonin 1 mg PhysioLogics Tablet or Pill 30 Vegetarian Tablet(s) 7 16963 50268 9 Off
      Melatonin 1 mg Health Star Tablet or Pill 90 Tablet(s) 3 57896 88409 3 On
      Melatonin 1 mg Country Life Tablet or Pill 120 Tablet(s) 0 15794 01691 5 Off
      Melatonin 1 mg Country Life Tablet or Pill 60 Tablet(s) 0 15794 01690 8 Off
      Melatonin 1 mg Nature's Bounty Tablet or Pill 180 Tablet(s) 0 74312 02832 8 Off
      Melatonin 1 mg Superior Source Tablet or Pill 100 MicroLingual(R) Instant Dissolve Tablet(s) -- On
      Melatonin 1 mg Windmill Tablet or Pill 100 Tablet(s) 0 35046 00391 3 Off
      Melatonin 1 mg Good 'N Natural Tablet or Pill 90 Tablet(s) 0 74312 42832 6 Off
      Melatonin 1 mg Physician's Preference Tablet or Pill 100 Tablet(s) 8 11749 01009 6 Off
      Melatonin 1 mg NOW Tablet or Pill 250 Tablet(s) 7 33739 03263 8 On
      Melatonin 1 mg Windmill Natural Vitamins Tablet or Pill 100 Tablet(s) 0 35046 00391 3 Off
      Melatonin 1 mg BIOVEA Capsule 180 Vegetarian Capsule(s) 8 11079 03357 4 On
      Melatonin 1 mg NOW Tablet or Pill 100 Tablet(s) 7 33739 03262 1 On
      Melatonin 1 mg Swanson Capsule 120 Capsule(s) 0 87614 01542 2 On
      Melatonin 1 mg NaturesPlus Tablet or Pill 90 Tablet(s) 0 97467 47624 0 On
      Melatonin 1 mg Windmill Natural Vitamins Tablet or Pill 100 Tablet(s) 0 35046 00391 3 Off
      Melatonin 1 mg Douglas Laboratories Tablet or Pill 60 Tablet(s) 7 45287 20031 5 Off
      Melatonin 1 mg Life Extension Capsule 60 Capsule(s) 7 37870 32906 0 Off
      Melatonin 1 mg Eurovital Capsule 180 Capsule(s) 8 71230 00253 5 On
      Melatonin 1 mg Eurovital Nutraceuticals Capsule 180 Capsule(s) 8 71230 00253 5 On
      Melatonin 1 mg Bronson Capsule 120 Capsule(s) 7 16563 53802 6 On
      Melatonin 1 mg Geri-Care Tablet or Pill 60 Tablet(s) 3 57896 88406 2 Off
      Melatonin 1 mg Nature's Bounty Tablet or Pill 180 Tablet(s) 0 74312 02832 8 Off
      Melatonin 1 mg Swanson Premium Brand Capsule 120 Capsule(s) 0 87614 01542 2 Off
      Melatonin 1 mg Nature's Truth Tablet or Pill 180 Tablet(s) 8 40093 10609 4 On
      Melatonin 1 mg Longevity Medical Clinic Capsule 60 Capsule(s) -- On
      Melatonin 1 mg NOW Tablet or Pill 100 Tablet(s) 7 33739 03262 1 Off
      Melatonin 1 mg Bio-Tech Pharmacal Capsule 100 Capsule(s) 7 05105 10730 1 On
      Melatonin 1 mg Country Life Tablet or Pill 60 Tablet(s) 0 15794 01690 8 On
      Melatonin 1 mg Country Life Tablet or Pill 120 Tablet(s) 0 15794 01691 5 On
      Melatonin 1 mg Rugby Tablet or Pill 90 Tablet(s) 0 05361 11411 3 On
      Melatonin 1 mg Natrol Tablet or Pill 90 Tablet(s) 0 47469 00465 1 On
      Melatonin 1 mg Natrol Tablet or Pill 180 Tablet(s) 0 47469 00466 8 On
      Melatonin 1 mg Source Naturals Tablet or Pill 200 Tablet(s) - 1 mg 0 21078 00720 3 On
      Melatonin 1 mg Nutricost Kids Gummy or Jelly 120 Gummy(ies) 8 10014 67252 6 On
      Melatonin 1 mg The Vitamin Shoppe Tablet or Pill 240 Tablet(s) 7 66536 01639 6 On
      Melatonin 1 mg Windmill Natural Vitamins Tablet or Pill 100 Tablet(s) 0 35046 00391 3 Off
      Melatonin 1 mg NOW Tablet or Pill 100 Tablet(s) 7 33739 03262 1 Off
      Melatonin 1 mg Geri-Care Tablet or Pill 90 Tablet(s) 3 57896 88409 3 Off
      Melatonin 1 mg Country Life Tablet or Pill 60 Tablet(s) 0 15794 01690 8 Off
      Melatonin 1 mg NOW Tablet or Pill 100 Tablet(s) 7 33739 03262 1 Off
      Melatonin 1 mg Bio-Tech Pharmacal Capsule 100 Capsule(s) 7 05105 10730 1 Off
      Melatonin 1 mg Source Naturals Tablet or Pill 300 Tablet(s) 0 21078 00721 0 Off
      Melatonin 1 mg The Vitamin Shoppe Tablet or Pill 120 Tablet(s) 7 66536 01393 7 On
      Melatonin 1 mg Health Star Tablet or Pill 60 Tablet(s) 3 57896 88406 2 Off
      Melatonin 1 mg Spring Valley Tablet or Pill 120 Tablet(s) 0 78742 45610 2 Off
      Melatonin 1 mg PhysioLogics Tablet or Pill 30 Vegetarian Tablet(s) 7 16963 50268 9 Off
      Melatonin 1 mg L.A. Naturals Liquid 2 fl. Oz. - 59 mL 6 41356 86220 3 On
      Melatonin 1 mg Superior Source Tablet or Pill 100 MicroLingual(R) Instant Dissolve Tablet(s) -- Off
      Melatonin 1 mg Health Star Tablet or Pill 180 Tablet(s) 3 57896 88418 5 Off
      Melatonin 1 mg Natrol Tablet or Pill 180 Tablet(s) 0 47469 00466 8 Off
      Melatonin 1 mg Natural Factors Stress-Relax Tablet or Pill 90 Chewable Tablet(s) 0 68958 02713 5 On
      Melatonin 1 mg Natrol Tablet or Pill 90 Tablet(s) 0 47469 00465 1 Off
      Melatonin 1 mg Natrol Tablet or Pill 180 Tablet(s) 0 47469 00466 8 Off
      Melatonin 1 mg Douglas Laboratories Tablet or Pill 60 Dissolvable Tablet(s) 7 45287 20031 5 On
      Melatonin 1 mg Nature's Bounty Tablet or Pill 180 Tablet(s) 0 74312 02832 8 On
      Melatonin 1 mg Geri-Care Tablet or Pill 60 Tablet(s) 3 57896 88406 2 Off
      Melatonin 1 mg Geri-Care Tablet or Pill 90 Tablet(s) 3 57896 88409 3 Off
      Melatonin 1 mg Spring Valley Tablet or Pill 120 Tablet(s) 0 78742 45610 2 On
      Melatonin 1 mg Vitamin World Tablet or Pill 90 Tablet(s) - 1 mg 0 74312 72832 7 On
      Melatonin 1 mg Natrol Tablet or Pill 180 Tablet(s) 0 47469 00466 8 Off
      Melatonin 1 mg Life Extension Capsule 60 Capsule(s) 7 37870 32906 0 On
      Melatonin 1 mg Life Extension Capsule 60 Capsule(s) 7 37870 32906 0 Off
      Melatonin 1 mg Natrol Tablet or Pill 90 Tablet(s) 0 47469 00467 5 On
      Melatonin 1 mg LuckyVitamin Tablet or Pill 100 Tablet(s) 8 10026 42050 4 On
      Melatonin 1 mg Windmill Natural Vitamins Tablet or Pill 100 Tablet(s) 0 35046 00391 3 On
      Melatonin 1 mg Eurovital Capsule 180 Capsule(s) 8 18423 02643 5 On
      Melatonin 1 mg PhysioLogics Tablet or Pill 90 Vegetarian Tablet(s) 7 16963 55106 9 Off
      Melatonin 1 mg Nature's Bounty Tablet or Pill 180 Tablet(s) 0 74312 02832 8 Off
      Melatonin 1 mg Country Life Tablet or Pill 120 Tablet(s) 0 15794 01691 5 Off
      Melatonin 1 mg Natrol Tablet or Pill 90 Tablet(s) 0 47469 00465 1 Off
      Melatonin 1 mg NOW Tablet or Pill 100 Tablet(s) 7 33739 03262 1 Off
      Melatonin 1 mg Eurovital Nutraceuticals Capsule 180 Capsule(s) 8 18423 02643 5 On
      Melatonin 1 mg Natural Factors Stress-Relax Tablet or Pill 180 Chewable Tablet(s) 0 68958 02714 2 On
      Melatonin 1 mg Cherry GNC Lozenge 60 Vegetarian Lozenge(s) 0 48107 12364 2 Off
      Melatonin 1 mg Cherry GNC Lozenge 120 Vegetarian Lozenge(s) 0 48107 12363 5 Off
      Melatonin 1 mg Cherry Rite Aid Pharmacy Tablet or Pill 120 Tablet(s) 0 11822 36329 7 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.