1 interaction related to black pepper
Piperine, the active alkaloid in black pepper, slows the gut and liver enzymes that normally inactivate curcumin (the main bioactive in turmeric). Taking the two together substantially increases how much curcumin reaches the bloodstream, which is why piperine is one of the most common absorption enhancers in turmeric supplements. The same enzyme effect can also raise levels of some prescription drugs, so concentrated daily supplement doses warrant a pharmacist check for people on chronic medications.