supplement interaction
5 interactions related to supplement interaction
curcumin + piperine
Piperine (black pepper extract) increases curcumin bioavailability by up to 2000%
curcuminpiperineabsorptionabsorption interactionnutrient synergysupplement interactionsupplement timingdrug supplement interaction
calcium + zinc
High-dose calcium (>600mg) can reduce zinc absorption
calciumzincsupplement interactionmineral absorptioncalcium zinc timingzinc absorptionbone health supplementsdrug nutrient interactioncalcium supplementzinc supplement
St. John's Wort + SSRI
St. John's Wort induces cytochrome P450 enzymes and P-glycoprotein, reducing plasma concentrations of SSRIs and increasing the risk of serotonin syndrome when combined due to additive serotonergic effects.
st. john's wortssridrug interactiondrug supplement interactionsupplement interactionsupplement interactionsmedication timingabsorption
metformin + vitamin b12
Long-term metformin use depletes vitamin B12 levels
metforminvitamin b12absorptionabsorption interactiondrug nutrient interactiondrug supplement interactionsupplement interactionsupplement timingantacids
vitamin d + vitamin k2
Vitamin K2 helps direct calcium (mobilized by vitamin D) into bones, not arteries
vitamin dvitamin Kbone healthcalciumcalcium metabolismfat-soluble vitaminssupplement interactionvitamin d absorptionwarfarinINR monitoring