enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Grapefruit–drug interactions - Wikipedia

    en.wikipedia.org/wiki/Grapefruit–drug_interactions

    The effects last because grapefruit-mediated inhibition of drug metabolizing enzymes, like CYP3A4, is irreversible; [30] that is, once the grapefruit has "broken" the enzyme, the intestinal cells must produce more of the enzyme to restore their capacity to metabolize drugs that the enzyme is used to metabolize. [19]

  3. CYP3A4 - Wikipedia

    en.wikipedia.org/wiki/CYP3A4

    Some substances, such as some drugs and furanocoumarins present in grapefruit juice, interfere with the action of CYP3A4. These substances will, therefore, either amplify or weaken the action of those drugs that are modified by CYP3A4. CYP3A4 is a member of the cytochrome P450 family of oxidizing enzymes. Several other members of this family ...

  4. Grapefruit juice - Wikipedia

    en.wikipedia.org/wiki/Grapefruit_juice

    Grapefruit and grapefruit juice have been found to interact with numerous drugs, in many cases resulting in adverse effects. [4] This happens in two ways: one is that grapefruit can block an enzyme which metabolizes medication, [5] and if the drug is not metabolized, then the level of the drug in the blood can become too high, leading to an adverse effect. [5]

  5. Grapefruit can interfere with your medications — here's what ...

    www.aol.com/lifestyle/grapefruit-interfere...

    For example, when the blood pressure drug felodipine is taken with grapefruit juice rather than water, levels of the medication in the blood can more than double and result in headache, irregular ...

  6. VEGFR-2 inhibitor - Wikipedia

    en.wikipedia.org/wiki/VEGFR-2_inhibitor

    Grapefruit juice is a CYP3A4 inhibitor and should be avoided when taking pazopanib. It is also a weak inhibitor of other liver enzymes, CYP2C8 and CYP2D6. [8] Axitinib is metabolized by CYP3A4 and UGT1A1. Strong inhibitors of CYP3A4 will increase the plasma concentration of axitinib, while weak inhibitors have less effect on the plasma ...

  7. Cytochrome P450 (individual enzymes) - Wikipedia

    en.wikipedia.org/wiki/Cytochrome_P450...

    Cytochrome P450 aromatic O-demethylase, which is made of two distinct promiscuous parts: a cytochrome P450 protein (GcoA) and three domain reductase, is significant for its ability to convert Lignin, the aromatic biopolymer common in plant cell walls, into renewable carbon chains in a catabolic set of reactions. In short, it is a facilitator of ...

  8. Statin - Wikipedia

    en.wikipedia.org/wiki/Statin

    Furanocoumarins in grapefruit juice (i.e. bergamottin and dihydroxybergamottin) inhibit the cytochrome P450 enzyme CYP3A4, which is involved in the metabolism of most statins (however, it is a major inhibitor of only lovastatin, simvastatin, and to a lesser degree, atorvastatin) and some other medications [129] (flavonoids (i.e. naringin) were ...

  9. List of cytochrome P450 modulators - Wikipedia

    en.wikipedia.org/wiki/List_of_cytochrome_P450...

    "The Life Raft Group: Long List of Inhibitors and Inducers of CYP3A4 and CYP2D6". "DRUGBANK Online: Cytochrome P-450 Enzyme Inhibitors" . "MEDICATIONS METABOLIZED BY CYTOCHROME P450 3A4" (PDF) .