(abbreviated CYP3A4) (EC 1.14.13.97) is an important enzyme in the body, mainly found in the liver and in the intestine, which in humans is encoded by CYP3A4 gene...

pancytopenia, and organ failure. CYP3A4 is an enzyme that metabolizes many drugs in the liver. Some drugs can inhibit CYP3A4, which means they reduce its...

results. US FDA-approved: Azithromycin – unique; does not extensively inhibit CYP3A4 Clarithromycin Dirithromycin – discontinued but was US FDA approved Erythromycin...

possible because omeprazole is an inhibitor of the enzymes CYP2C19 and CYP3A4. Clopidogrel is an inactive prodrug that partially depends on CYP2C19 for...

serious drug interactions due to strong CYP3A4 inhibition by ergotamine. Ergotamine is a vasoconstrictive CYP3A4 substrate. Bellergal was widely used during...

enzymes, including CYP3A4, CYP2D6, and CYP1A2. Its active metabolite meta-chlorophenylpiperazine (mCPP) is known to be formed by CYP3A4 and metabolized by...

impairment. Concomitant use of daridorexant with strong CYP3A4 inhibitors and moderate to strong CYP3A4 inducers is not recommended and should be avoided due...

cells. The substance is metabolised by the liver enzyme CYP3A4. In a study, the strong CYP3A4 inhibitor ketoconazole increased the maximal blood plasma...

metabolizers. Dextromethorphan is also metabolized by CYP3A4. N-demethylation is primarily accomplished by CYP3A4, contributing to at least 90% of the MEM formed...

inhibit key drug metabolizing enzymes, such as cytochrome P450 3A4 (CYP3A4). CYP3A4 is a metabolizing enzyme for almost 50% of drugs, and is found in the...

substrates for CYP3A4 are drugs with a narrow therapeutic index, such as amiodarone or carbamazepine. Because these drugs are metabolized by CYP3A4, the mean...

predominantly by CYP3A4 enzymes predominantly in the liver and GI tract. This means that it is likely to interact with drugs that inhibit CYP3A4, such as erythromycin...

schizophrenia. Tofisopam has been shown to act as an inhibitor of the liver enzyme CYP3A4, and some researches suspect that this could cause dangerous drug interactions...

Fluticasone propionate is broken down by CYP3A4 (cytochrome P450 3A4), and has been shown to interact with strong CYP3A4 inhibitors such as ritonavir and ketoconazole...

Cilostazol is metabolized by CYP3A4 and CYP2C19, two isoenzymes of the cytochrome P450 system. Drugs that inhibit CYP3A4, such as itraconazole, erythromycin...

of the liver enzyme CYP3A4 speed up metabolization of triamcinolone and can therefore reduce its effectiveness. Conversely, CYP3A4 inhibitors such as ketoconazole...

rarely with other CYP3A4 inhibitors, such as amiodarone and aprepitant. Often, bosentan, fosphenytoin, and phenytoin, which are CYP3A4 inducers, can decrease...

the liver by the cytochrome P450 enzyme CYP3A4. When administered concomitantly with drugs that inhibit CYP3A4, such as ketoconazole, the metabolism of...

exclusively metabolized by CYP3A4/5, though minor contributions by CYP1A2, CYP2D6, and CYP2C8 have been reported. CYP3A4 is the major enzyme involved...

is the major active metabolite of ketamine, which is formed mainly by CYP3A4. Similarly to ketamine, norketamine acts as a noncompetitive NMDA receptor...

ISOZYMES". "The Life Raft Group: Long List of Inhibitors and Inducers of CYP3A4 and CYP2D6". "DRUGBANK Online: Cytochrome P-450 Enzyme Inhibitors". "MEDICATIONS...

alleviating anxiety at one week follow-up. Mexazolam is metabolised via the CYP3A4 pathway. HMG-CoA reductase inhibitors including simvastatin, simvastatin...

oxycodone. Hydrocodone is metabolized by the cytochrome P450 enzymes CYP2D6 and CYP3A4, and inhibitors and inducers of these enzymes can modify hydrocodone exposure...

to inhibition of CYP3A4 and CYP2D6. Rifampicin greatly reduces plasma concentrations of oxycodone due to strong induction of CYP3A4. There is also a case...

cytochrome P450 enzyme CYP3A4. Thus the potential exists for adverse drug interactions with other drugs that induce or inhibit CYP3A4. Specifically, the concomitant...

other adverse effects. Ticagrelor is a weak CYP3A4 inhibitor and is known to increase the concentrations of CYP3A4 metabolised medications; however, this interaction...

Naringin inhibits some drug-metabolizing cytochrome P450 enzymes, including CYP3A4 and CYP1A2, which may result in drug-drug interactions. Ingestion of naringin...

P-glycoprotein (P-gp) and CYP3A4. Hence P-gp and CYP3A4 inhibitors may increase plasma levels of bosutinib. Likewise CYP3A4 inducers may reduce plasma...

history of congenital long QT syndrome, use medications that strongly inhibit CYP3A4 (an enzyme involved in gepirone's metabolism), severe liver problems, or...

cocaine. Buspirone has been shown in vitro to be metabolized by the enzyme CYP3A4. This finding is consistent with the in vivo interactions observed between...