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 |
|---|---|---|---|---|---|
| Ultra Potassium 99 mg | Source Naturals | Tablet or Pill | 100 Tablet(s) | 0 21078 00235 2 | On |
| Ultra Potassium 99 mg | Source Naturals | Tablet or Pill | 200 Tablet(s) | 0 21078 00236 9 | Off |
| Ultra Potassium 99 mg | Source Naturals | Tablet or Pill | 200 Tablet(s) | 0 21078 00236 9 | On |
| Ultra Potency Advanced Probiotic | 21st Century | Capsule | 60 Capsule(s) | 7 40985 27505 4 | Off |
| Ultra Potency Biotin 10,000 mcg | 21st Century | Tablet or Pill | 120 Tablet(s) | 7 40985 27757 7 | Off |
| Ultra Potency Gymnema Sylvestre 550 mg | Source Naturals | Tablet or Pill | 120 Tablet(s) | 0 21078 02153 7 | Off |
| Ultra Potency Gymnema Sylvestre 550 mg | Source Naturals | Tablet or Pill | 120 Tablet(s) | 0 21078 02153 7 | On |
| Ultra Potency Gymnema Sylvestre 550 mg | Source Naturals | Tablet or Pill | 60 Tablet(s) | 0 21078 02152 0 | On |
| Ultra Potency Omega-3 Fish Oil | Source Naturals | Softgel Capsule | 60 Softgel(s) | 0 21078 02016 5 | On |
| Ultra Potency Omega-3 Fish Oil | Source Naturals | Softgel Capsule | 120 Softgel(s) | 0 21078 02014 1 | Off |
| Ultra Potency Probiotic | Swanson | Capsule | 60 Veggie DRcap(s) | 0 87614 19045 7 | Off |
| Ultra Potency Probiotic | Swanson | Capsule | 60 Veggie DRcap(s) | 0 87614 19045 7 | Off |
| Ultra Potency Probiotic | Swanson | Capsule | 60 Veggie DRcap(s) | 0 87614 19045 7 | On |
| Ultra Potency Probiotic Acidophilus | Vitamin World | Capsule | 60 Rapid Release Capsule(s) | 7 66443 17985 6 | On |
| Ultra Potent-C 1000 | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03061 0 | Off |
| Ultra Potent-C 1000 | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03061 0 | Off |
| Ultra Potent-C 1000 | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03061 0 | Off |
| Ultra Potent-C 1000 | Metagenics | Tablet or Pill | 90 Tablet(s) | -- | Off |
| Ultra Potent-C 1000 | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03061 0 | On |
| Ultra Potent-C 500 | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03051 1 | Off |
| Ultra Potent-C 500 | Metagenics | Tablet or Pill | 90 Tablet(s) | -- | Off |
| Ultra Potent-C 500 | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03051 1 | Off |
| Ultra Potent-C 500 | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03051 1 | Off |
| Ultra Potent-C 500 | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03051 1 | On |
| Ultra Potent-C Chewable Natural Orange Blast Flavor | Metagenics | Tablet or Pill | 90 Tablet(s) | -- | Off |
| Ultra Potent-C Chewable Natural Orange Blast Flavor | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03065 8 | Off |
| Ultra Potent-C Chewable Natural Orange Blast Flavor | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03065 8 | Off |
| Ultra Potent-C Chewable Natural Orange Blast Flavor | Metagenics | Tablet or Pill | 90 Tablet(s) | 7 55571 03065 8 | On |
| Ultra Potent-C Powder | Metagenics | Powder | 8 oz. - 226 Gram(s) | 7 55571 03087 7 | Off |
| Ultra Potent-C Powder | Metagenics | Powder | 8.39 Ounce(s) - 238 Gram(s) | 7 55571 03062 7 | Off |
| Ultra Potent-C Powder | Metagenics | Powder | 8.39 Oz(s) - 238 Gram(s) | -- | Off |
| Ultra Potent-C Powder | Metagenics | Powder | 8.39 Ounce(s) - 238 Gram(s) | 7 55571 03062 7 | On |
| Ultra Pregnenolone | Nature's Plus | Capsule | 60 Vegetarian Capsule(s) | 0 97467 49694 1 | Off |
| Ultra Pregnenolone | Natures Plus | Capsule | 60 Vegetarian Capsule(s) | 0 97467 49694 1 | On |
| Ultra Pregnenolone | Natures Plus | Capsule | 60 Vegetarian Capsule(s) | 0 97467 49694 1 | Off |
| Ultra Pregnenolone | Nature's Plus | Capsule | 60 Vegetarian Capsule(s) | 0 97467 49694 1 | Off |
| Ultra Premium Whey Protein Powder Chocolate | Precision Engineered | Powder | 2 lb - 32 oz. - 907 Gram(s) | 7 66443 17085 3 | On |
| Ultra Prenatal | Natures Plus | Tablet or Pill | 90 Tablet(s) | 0 97467 03084 8 | Off |
| Ultra Prenatal | DC | Tablet or Pill | 90 Vegetable Tablet(s) | -- | On |
| Ultra Prenatal | OLLY | Softgel Capsule | 60 Softgel(s) | 8 50004 46265 2 | On |
| Ultra Prenatal | Nature's Plus | Tablet or Pill | 90 Tablet(s) | 0 97467 03084 8 | Off |
| Ultra Prenatal | Nature's Plus | Tablet or Pill | 90 Tablet(s) | 0 97467 03084 8 | Off |
| Ultra Prenatal | Natures Plus | Tablet or Pill | 90 Tablet(s) | 0 97467 03084 8 | Off |
| Ultra Prenatal Multivitamin | NaturesPlus | Tablet or Pill | 180 Tablet(s) | 0 97467 03085 5 | On |
| Ultra Prenatal Vitamins & Minerals + DHA | Nature's Truth | Softgel Capsule | 120 Quick Release Softgels | 8 40093 11545 4 | On |
| Ultra Prenatal Vitamins & Minerals + DHA | Nature's Truth | Softgel Capsule | 60 Quick Release Softgels | 8 40093 10631 5 | On |
| Ultra Preventative X | PureFormulas | Capsule | 240 Vegetarian Capsule(s) | PUF1035 | Off |
| Ultra Preventative X | PureFormulas | Tablet or Pill | 240 Tablet(s) | PUF1033 | Off |
| Ultra Preventive | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 97863 4 | On |
| Ultra Preventive | Douglas Laboratories | Tablet or Pill | 240 Tablet(s) | 3 10539 97864 1 | On |
| Ultra Preventive | Douglas Laboratories | Tablet or Pill | 240 Tablet(s) | 3 10539 97864 1 | On |
| Ultra Preventive | Douglas Laboratories | Tablet or Pill | 240 Tablet(s) | 3 10539 03678 5 | On |
| Ultra Preventive 1 Daily | Douglas Laboratories | Capsule | 60 Vegetarian Capsule(s) | 3 10539 98019 4 | On |
| Ultra Preventive 2 Daily | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 03837 6 | On |
| Ultra Preventive 2 Daily | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 03837 6 | Off |
| Ultra Preventive 2 Daily | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 98034 7 | On |
| Ultra Preventive 2 Daily | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 03837 6 | Off |
| Ultra Preventive 2 Daily | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 03837 6 | On |
| Ultra Preventive 2-A-day | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 03837 6 | Off |
| Ultra Preventive 2000 Series CNCR-Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 00417 3 | Off |
| Ultra Preventive 2000 Series C.V. Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 45501 2 | Off |
| Ultra Preventive 2000 Series C.V. Support Pack | Douglas Laboratories | Other (e.g. tea bag) | 30 Pack(s) | 3 10539 03313 5 | On |
| Ultra Preventive 2000 Series DGST Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 45451 0 | Off |
| Ultra Preventive 2000 Series Gluco-Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 84075 7 | Off |
| Ultra Preventive 2000 Series Meno-Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 84073 3 | Off |
| Ultra Preventive 2000 Series Nutri-Smart Pack | Douglas Laboratories | Other (e.g. tea bag) | 30 Pack(s) | 3 10539 01812 5 | On |
| Ultra Preventive 2000 Series Rehab Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 45491 6 | Off |
| Ultra Preventive 2000 Series Resistance Support Formula | Douglas Laboratories | Tablet or Pill | 84 Tablet(s) | -- | On |
| Ultra Preventive 2000 Series Y.P.D. Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 00920 8 | Off |
| Ultra Preventive 50+ | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 97808 5 | On |
| Ultra Preventive 50+ | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 97887 0 | On |
| Ultra Preventive 50+ | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 97808 5 | On |
| Ultra Preventive Beta | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03510 8 | On |
| Ultra Preventive Beta | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03510 8 | Off |
| Ultra Preventive Beta | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03510 8 | Off |
| Ultra Preventive Beta | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03510 8 | Off |
| Ultra Preventive Beta | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03510 8 | On |
| Ultra Preventive Beta With Copper | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03511 5 | On |
| Ultra Preventive Beta With Copper & Iron | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03512 2 | On |
| Ultra Preventive D | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 07463 3 | On |
| Ultra Preventive D With Copper | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 07461 9 | On |
| Ultra Preventive D With Copper & Iron | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 07462 6 | Off |
| Ultra Preventive D With Copper & Iron | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 07462 6 | On |
| Ultra Preventive Easy Swallow | Douglas Laboratories | Tablet or Pill | 240 Tablet(s) | 3 10539 03678 5 | Off |
| Ultra Preventive Easy Swallow | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 03677 8 | On |
| Ultra Preventive Easy Swallow Technology 50+ | Douglas Laboratories | Tablet or Pill | 60 Tablet(s) | 3 10539 97887 0 | Off |
| Ultra Preventive EZ | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 03677 8 | Off |
| Ultra Preventive EZ Easy Swallow Multivitamin | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 03677 8 | Off |
| Ultra Preventive EZ Easy Swallow Multivitamin | Douglas Laboratories | Tablet or Pill | 240 Tablet(s) | 3 10539 03678 5 | Off |
| Ultra Preventive EZ Easy Swallow Multivitamin | Douglas Laboratories | Tablet or Pill | 240 Tablet(s) | 3 10539 03678 5 | Off |
| Ultra Preventive EZ Easy Swallow Multivitamin Teen | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03735 5 | Off |
| Ultra Preventive EZ Easy Swallow Multivitamin Teen | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03735 5 | Off |
| Ultra Preventive EZ Easy Swallow Multivitamin Teen | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03735 5 | Off |
| Ultra Preventive EZ Easy Swallow Multivitamin Teen | Douglas Laboratories | Tablet or Pill | 180 Tablet(s) | 3 10539 03735 5 | Off |
| Ultra Preventive Forte-Chel | Douglas Laboratories | Tablet or Pill | 150 Tablet(s) | 3 10539 01723 4 | On |
| Ultra Preventive Forte-Chel | Douglas Laboratories | Tablet or Pill | 300 Tablet(s) | -- | On |
| Ultra Preventive Forte-Chel | Douglas Laboratories | Tablet or Pill | 150 Tablet(s) | 3 10539 01723 4 | Off |
| Ultra Preventive Forte-Chel (Capsules) | Douglas Laboratories | Capsule | 210 Capsule(s) | -- | On |
| Ultra Preventive Gummy Natural Raspberry-Lemonade Flavor | Douglas Laboratories | Gummy or Jelly | 100 Gummie(s) | 3 10539 97870 2 | Off |
| Ultra Preventive Gummy Natural Raspberry-Lemonade Flavor | Douglas Laboratories | Gummy or Jelly | 100 Gummy(ies) | 3 10539 97870 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.