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 |
|---|---|---|---|---|---|
| Regular Strength R-Fraction Alpha Lipoic Acid 50 mg | Swanson Ultra | Capsule | 60 Capsule(s) | 0 87614 02251 2 | Off |
| Regulari-T | LifeSeasons | Capsule | 60 Vegetarian Capsule(s) | 8 53760 00217 9 | Off |
| Regulari-T | LifeSeasons | Capsule | 60 Vegetarian Capsule(s) | 8 53760 00217 9 | Off |
| Regulari-T Bowel Support | LifeSeasons | Capsule | 60 Vegicap(s)(R) | 8 53760 00217 9 | On |
| Regularity | Culturelle Kids | Powder | 24 Single Serve Packet(s) | 0 49100 40037 2 | Off |
| Regularity Formula | Natural Factors | Capsule | 90 Capsule(s) | 0 68958 04640 2 | On |
| Regularity Guard | Perque | Powder | 16 Ounce(s) - 454 Gram(s) | -- | On |
| Regularity Guard Raw Probiotic Fibers | Perque | Powder | 16 oz. - 454 g | -- | Off |
| Regularity Probiotic & Fiber Packets | Culturelle Kids | Powder | 24 Single Serve Packet(s) | 0 49100 40037 2 | Off |
| Regulate | Max Drive Nutrition | Capsule | 60 Capsule(s) | -- | On |
| Regulate Delicious Vanilla Flavored | Nature's Way | Tablet or Pill | 60 Chewable Vegetarian Tablet(s) | 0 33674 12718 6 | On |
| Regulate-GI | PEScience | Capsule | 200 Capsule(s) | 0 40232 28960 6 | On |
| Regulate-GI | PEScience | Capsule | 200 Capsule(s) | 0 40232 28960 6 | On |
| Regulator | Custom Health Centers | Capsule | 60 Vegan Capsule(s) | 0 78928 58722 4 | On |
| Regulin | Physician's Strength | Softgel Capsule | 180 Softgel(s) | 8 50032 45476 6 | On |
| Regulize Complete | InfoWars Life | Capsule | 60 Capsule(s) | 8 10083 03022 7 | On |
| Reguloid | Rugby | Capsule | 160 Unbanded Capsule(s) | 0 05361 13560 6 | On |
| Reguloid Orange Flavor | Rugby | Powder | 19 Ounce(s) - 540 Gram(s) | 3 05364 44589 5 | On |
| Reguloid Orange Flavor | Rugby | Powder | 13 Ounce(s) - 369 Gram(s) | 3 05364 44554 3 | On |
| Reguloid Psyllium Husk Orange Flavor | Rugby | Powder | 13 Oz(s) - 369 Gram(s) | 3 05364 44554 3 | Off |
| Reguloid Psyllium Husk Orange Flavor | Rugby | Powder | 19 oz. - 540 g | 3 0536-4445-89 5 | Off |
| Reguloid Psyllium Husk Orange Flavor | Rugby | Powder | 13 oz. - 369 g | 3 0536-4445-54 3 | Off |
| Reguloid Regular Flavor | Rugby | Powder | 13 Ounce(s) - 369 Gram(s) | 3 05364 44454 6 | On |
| Reguloid Regular Flavor | Rugby | Powder | 19 Ounce(s) - 540 Gram(s) | 3 05364 44489 8 | On |
| Reguloid Sugar Free Orange Flavor | Rugby | Powder | 15 Ounce(s) - 426 Gram(s) | 3 05361 87516 9 | On |
| Reguloid Sugar Free Orange Flavor | Rugby | Powder | 10 Ounce(s) - 284 Gram(s) | 3 05361 87579 4 | On |
| Reguloid Sugar Free Regular Flavor | Rugby | Powder | 10 Ounce(s) - 284 Gram(s) | 3 05361 88179 5 | On |
| Reguloid Sugar Free Regular Flavor | Rugby | Powder | 15 Ounce(s) - 426 Gram(s) | 3 05361 88116 0 | On |
| Rehab Forte | Progressive Professional from Progressive Laboratories | Capsule | 90 Capsule(s) | 3 51821 00965 0 | On |
| Rehab Forte | Progressive Professional from Progressive Laboratories | Capsule | 250 Capsule(s) | 3 51821 09652 0 | On |
| Rehab Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 45491 6 | Off |
| Rehab Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 45491 6 | Off |
| Rehab Support Formula | Douglas Laboratories | Tablet or Pill | 120 Tablet(s) | 3 10539 45491 6 | Off |
| Rehmannia | Herb Pharm | Liquid | 4 fl. Oz. - 118.4 mL | 0 90700 00215 2 | Off |
| Rehmannia | Herb Pharm | Liquid | 1 fl. Oz. - 30 mL | 0 90800 00093 5 | Off |
| Rehmannia | Herb Pharm | Liquid | 1 fl. Oz. - 29.6 mL | 0 90800 00093 5 | Off |
| Rehmannia | Herb Pharm | Liquid | 1 Fluid Ounce(s) - 30 mL | 0 90800 00093 5 | On |
| Rehmannia | Hawaii Pharm | Liquid | 4 Fluid Ounce(s) - 120 mL | 0 840253 60 | On |
| Rehmannia | Hawaii Pharm | Liquid | 4 Fluid Ounce(s) - 120 mL | 6 50905 46676 2 | On |
| Rehmannia | Herbalist & Alchemist | Liquid | 2 fl. Oz. - 60 mL | 6 67056 10788 8 | Off |
| Rehmannia | Herbalist & Alchemist | Liquid | 2 Fluid Ounce(s) - 60 mL | 6 67056 10788 8 | On |
| Rehmannia | Herb Pharm | Liquid | 1 fl. Oz. - 30 mL | 0 90800 00093 5 | Off |
| Rehmannia | Herbalist & Alchemist | Liquid | 2 fl. Oz. - 60 mL | 6 67056 10788 8 | Off |
| Rehmannia | Herb Pharm | Liquid | 1 fl. Oz. - 29.6 mL | 0 90800 00093 5 | Off |
| Rehmannia | Herbal Terra | Liquid | 4 Fluid Ounce(s) - 120 mL | 7 429524 338315 | On |
| Rehmannia | Hawaii Pharm | Liquid | 4 Fluid Ounce(s) - 120 mL | 8 40253 64447 3 | On |
| Rehmannia | Herbal Terra | Liquid | 4 Fluid Ounce(s) - 120 mL | 7 429524 438404 | On |
| Rehmannia | Herb Pharm | Liquid | 4 fl. Oz. - 120 mL | 0 90700 00215 2 | On |
| Rehmannia | Herb Pharm | Liquid | 1 fl. Oz. - 30 mL | 0 90800 00093 5 | On |
| Rehmannia | Herb Pharm | Liquid | 4 fl. Oz. - 118.4 mL | 0 90700 00215 2 | Off |
| Rehmannia & Milk Thistle | Health Concerns | Capsule | 90 Capsule(s) | 8 10034 44047 1 | On |
| Rehmannia & Milk Thistle | Health Concerns | Capsule | 270 Capsule(s) | 8 10034 44048 8 | On |
| Rehmannia 1000 mg | Remedys Nutrition | Capsule | 60 Vcap(s) | 7 98295 04984 1 | On |
| Rehmannia 450 mg 4:1 Extract | TerraVita Premium Collection | Capsule | 100 Capsule(s) | 0 64435 21280 3 | On |
| Rehmannia 4:1 Extract Powder | TerraVita Premium Collection | Powder | 4 Ounce(s) | 0 64435 21282 7 | On |
| Rehmannia 4:1 Extract Powder | TerraVita Premium Collection | Powder | 1 Ounce(s) | 0 64435 21281 0 | On |
| Rehmannia 8 | Health Concerns | Tablet or Pill | 90 Tablet(s) | -- | Off |
| Rehmannia 8 | Health Concerns | Capsule | 90 Capsule(s) | 8 10034 44104 1 | On |
| Rehmannia 8 | Health Concerns | Tablet or Pill | 90 Tablet(s) | -- | On |
| Rehmannia Alcohol Free | Hawaii Pharm | Liquid | 4 Fluid Ounce(s) - 120 mL | 8 40253 64450 3 | On |
| Rehmannia Endurance | Planetary Herbals | Tablet or Pill | 75 Tablet(s) | 0 21078 10044 7 | On |
| Rehmannia Endurance | Planetary Herbals | Tablet or Pill | 150 Tablet(s) | 0 21078 10108 6 | On |
| Rehmannia Extract | BulkSupplements.com | Powder | 100 Gram(s) - 3.5 Ounce(s) | X001B8BLS1 | On |
| Rehmannia Extract | BulkSupplements.com | Powder | 500 Gram(s) - 17.6 Ounce(s) | X001B7XVET | On |
| Rehmannia Extract | BulkSupplements.com | Powder | 250 Gram(s) - 8.8 Ounce(s) | X001BF0FMR | On |
| Rehmannia Extract | BulkSupplements.com | Powder | 250 Gram(s) - 8.8 Ounce(s) | X001BFQFMR | On |
| Rehmannia Extract | BulkSupplements.com | Powder | 500 Gram(s) - 17.6 Ounce(s) | X001B7XVET | On |
| Rehmannia Extract | BulkSupplements.com | Powder | 1 KG(s) - 35.3 Ounce(s) | X001B9WSKZ | On |
| Rehmannia Extract | BulkSupplements.com | Powder | 1 Kilogram(s) - 35.3 Ounce(s) | X001B9WSKZ | On |
| Rehmannia Extract | BulkSupplements.com | Powder | 100 Gram(s) - 3.5 Ounce(s) | X001B8BLS1 | On |
| Rehmannia Non-Alcohol | Hawaii Pharm | Liquid | 4 Fluid Ounce(s) - 120 mL | 0 748399 921130 | Off |
| Rehmannia Non-Alcohol | Hawaii Pharm | Liquid | 4 Fluid Ounce(s) - 120 mL | 0 840253 60 | On |
| Rehmannia Root | TerraVita | Liquid | 1 Fluid Ounce(s) - 30 mL | 0 64435 22932 0 | On |
| Rehmannia Root (Chinese Foxglove) 450 mg | TerraVita Premium Collection | Capsule | 100 Capsule(s) | 0 64435 14635 1 | On |
| Rehmannia Root (Chinese Foxglove) Powder | TerraVita Premium Collection | Powder | 4 Ounce(s) | 0 64435 14636 8 | On |
| Rehmannia Root (Chinese Foxglove) Powder | TerraVita Premium Collection | Powder | 1 Ounce(s) | 0 64435 14637 5 | On |
| Rehmannia Root Chocolate Flavor | TerraVita | Liquid | 1 Fluid Ounce(s) - 30 mL | 0 64435 22935 1 | On |
| Rehmannia Root Mint Flavor | TerraVita | Liquid | 1 Fluid Ounce(s) - 30 mL | 0 64435 22936 8 | On |
| Rehmannia Root Strawberry Flavor | TerraVita | Liquid | 1 Fluid Ounce(s) - 30 mL | 0 64435 22933 7 | On |
| Rehmannia Root Vanilla Flavor | TerraVita | Liquid | 1 Fluid Ounce(s) - 30 mL | 0 64435 22934 4 | On |
| Rehmannia Six Combination | Ron Teeguarden's Dragon Herbs | Capsule | 100 Vegetarian Capsule(s) | 6 79372 00326 3 | On |
| Rehmannia Vitalizer | Planetary Herbals | Tablet or Pill | 150 Tablet(s) | 0 21078 10109 3 | On |
| Rehmannia Vitalizer | Planetary Herbals | Tablet or Pill | 75 Tablet(s) | 0 21078 10043 0 | On |
| Rei-Shi Mushrooms 270 mg | NOW | Capsule | 100 Capsule(s) | 7 33739 04733 5 | Off |
| Rei-Shi Mushrooms 270 mg | NOW | Capsule | 100 Capsule(s) | 7 33739 04733 5 | Off |
| Rei-Shi Mushrooms 270 mg | NOW | Capsule | 100 Veg Capsule(s) | 7 33739 04733 5 | On |
| Rei-Shi Mushrooms 270 mg | NOW | Capsule | 100 Capsule(s) | 7 33739 04733 5 | Off |
| Reinforce Blue Raspberry | FNX | Powder | -- | On | |
| Reinforcer For The Bones | DC | Tablet or Pill | 120 Tablet(s) | -- | On |
| Reinforcer For The Bones | DC | Tablet or Pill | 120 Tablet(s) | -- | On |
| Reinforcer For The Bones | DC | Tablet or Pill | 120 Tablet(s) | -- | On |
| Reinforcer For The Bones | DC | Tablet or Pill | 120 Tablet(s) | -- | Off |
| Reishi | Pure Essence MyPure | Capsule | 30 Vegi-Cap(s) | 6 59670 91901 5 | On |
| Reishi | Herbal Terra | Liquid | 4 Fluid Ounce(s) - 120 mL | 7 429524 538586 | On |
| Reishi | Moon Juice | Powder | 0.9 Ounce(s) - 27 Gram(s) | -- | On |
| Reishi | Samsara Herbs | Powder | 4 Ounce(s) - 114 Gram(s) | X0015U363N | On |
| Reishi | Samsara Herbs | Powder | 16 Ounce(s) - 454 Gram(s) - 1 Pound(s) | X0015SFR23 | On |
| Reishi | Samsara Herbs | Powder | 2 Ounce(s) - 57 Gram(s) | X00158OOV3 | On |
| Reishi | Host Defense Mushrooms | Capsule | 60 Vegetarian Capsule(s) | 6 33422 03032 6 | Off |
| Reishi | Host Defense Mushrooms | Capsule | 120 Vegetarian Capsule(s) | 6 33422 03033 3 | Off |
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.