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
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Radicchio
- Radish
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Ragweed
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Rapeseed Oil
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Rapsberry ketone
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Raspberry
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Raspberry (unspecified)
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Raspberry (various)
- Raspberry ketone
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Raspberry Ketones
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Rauvolfia (unspecified)
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Rauvolfia canescens
- Rauvolfia vomitoria
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Rauvolfia yunnanensis
- Rauwolscine
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Ravinsara
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Rebaudioside
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Rebaudioside A
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Red Alage
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Red Alder
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Red Algae
- Red Clover
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Red Currant
- Red Horse Chestnut
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Red Larkspur
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Red miso
- Red Raspberry
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Red rice
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Red root (unspecified)
- Red Sage
- Red Sandalwood
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Red seaweed (unspecified)
- Red Soapwort
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Red Spiderling
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Red Spruce
- Red Wine
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Red Yeast
- Red Yeast Rice
- Red-Rooted Sage
- Reed Herb
- Rehmannia
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Reishi
- Reishi mushroom
- Reishi mushroom
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Rennet
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Resin (unspecified)
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Resistant Starch
- Resveratrol
- Resveratrol analog (unspecified)
- Resveratrol analogue
- Resveratrol conjugates (mixed)
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Rhabdosia rubescens
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Rhammetin
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Rhamnus Nakaharai
- Rhapontic rhubarb
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Rhapontic rubarb
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Rhaponticin
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Rhaponticum
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Rhaponticum carthamoides
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Rhemannia
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Rhenium
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rhizopus oryzae
- Rhodiola
- Rhodiola (unspecified)
- Rhodiola crenulata
- Rhodiola sacra
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Rhodium
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Rhododendrol
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Rhododendron (unspecified)
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Rhododendron caucasicum
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Rhododendron chrysanthum
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Rhodola crenulata
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Rhodymenia
- Rhubarb
- Rhubarb (unspecified)
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Rhus coraria
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Rhus coriaria
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Rhus glabra
- Riboflavin
- Riboflavin (B2)
- Ribose
- Ribose
- Ribose-l-cysteine
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Rice
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Rice Bean
- Rice Bran
- Rice Bran
- Rice bran oil
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Rice Fiber
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Rice Flour
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Rice milk
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Rice Oil
- Rice Protein
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Rice Syrup
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Rice vinegar
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Rice Wax
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Ricinoleic acid
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RNA
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Robinia Pseudoacacia
- Robusta Coffee
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.