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

      • Probiotics
      • Procaine
      • Procyanidin (unspecified)
      • Procyanidol
      • Progenin III
      • Progesterone
      • Progesterone
      • Prolase
      • Proline
      • proline rich peptides
      • Promethium
      • Propionate ester (unspecified)
      • Propionibacterium freudenreichii
      • Propionibacterium freudenreichii shermanii
      • Propionibacterium freudenreichii ssp. Shermanii
      • Propionibacterium shermani
      • Propionibacterium shermanii
      • Propionic Acid
      • Propionyl-L-Carnitine
      • Propionyl-L-Carnitine
      • Propolis
      • Proprietary Blend (Amino Acid/Protein)
      • Proprietary Blend (Combination)
      • Proprietary Blend (Dietary substance used by man to supplement the diet by increasing the total dietary intake)
      • Proprietary Blend (Fatty Acid or Fat/Oil supplement)
      • Proprietary Blend (Herb/Botanical)
      • Proprietary Blend (Non-Nutrient/Non-Botanical)
      • Proprietary Blend (Vitamin)
      • Propyl Gallate
      • Propyl paraben
      • Propylene Glycol
      • propylene glycol alginate
      • Propylene Glycol Dicaprylate
      • Propylene Glycol Dicaprylate/Dicaprate
      • Prostanozol
      • Prostate
      • Protease
      • Protease Inhibitors
      • Protein
      • Protein (unspecified)
      • proteinase inhibitor
      • Proteoglycan
      • Proteoglycans
      • Proteolytic enzyme (unspecified)
      • Proteolytic Enzymes (Proteases)
      • Proteolytic Enzymes (Proteases)
      • Protodioscin
      • Provence Rose
      • Prune
      • Prunus (unspecified)
      • Psacalium peltatum
      • Psammosilene
      • Pseudomonas calcis
      • Pseudomonas flourescens
      • Pseudomonas glathei
      • Pseudomonas marinoglutinosa
      • Pseudomonas putida
      • Pseudostellaria
      • Pseudostellaria heterophylla
      • Pseudostellaria root
      • Psyllium (not specified)
      • Psyllium (unspecified)
      • Psyllium fiber
      • Pterocarpus marsupium
      • Pterolstilbene
      • Pterospermum
      • Pterostilbene
      • Pu-Er Tea
      • Pubescent Angelica
      • Pubescent Holly
      • Puerarin
      • Pullulan
      • Pullulanase
      • Pulsatilla
      • Pumpkin
      • Pumpkin Protein
      • Pumpkin Seed Oil
      • Pumpkin Seeed Oil
      • Pumpkinseed Oil
      • Pungent compounds (unspecified)
      • Pungent Principles
      • Punicalagin
      • Punicic acid
      • Punicoside (unspecified)
      • Punicosides
      • Purple Avens
      • Purple Carrot
      • Purple Loosestrife
      • Purple milkweed
      • Purple Monkeyflower
      • Purple Tea
      • Purple Tephrosia
      • Purple willow
      • Purslane
      • Pussy Ears
      • Pussywillow
      • Pycnogenol
      • Pygeum
      • Pyridoxal alpha-ketoglutarate
      • Pyridoxine (Vitamin B6)
      Browse All Ingredients

      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.