Nhận Dạng Quốc Tế & Đặc Tính Hóa Học
Monoisotopic mass
456.194359482
InChI
InChI=1S/C22H28N6O3S/c1-15(2)24-19-5-4-8-23-21(19)27-9-11-28(12-10-27)22(29)20-14-16-13-17(26-32(3,30)31)6-7-18(16)25-20/h4-8,13-15,24-26H,9-12H2,1-3H3
InChI Key
InChIKey=WHBIGIKBNXZKFE-UHFFFAOYSA-N
IUPAC Name
N-{2-[(4-{3-[(propan-2-yl)amino]pyridin-2-yl}piperazin-1-yl)carbonyl]-1H-indol-5-yl}methanesulfonamide
Traditional IUPAC Name
delavirdine
SMILES
CC(C)NC1=C(N=CC=C1)N1CCN(CC1)C(=O)C1=CC2=C(N1)C=CC(NS(C)(=O)=O)=C2
pKa (strongest acidic)
9.39
pKa (Strongest Basic)
6.82
Refractivity
126.64 m3·mol-1
Dược Lực Học :
Delavirdine is a non-nucleoside reverse transcriptase inhibitor (nNRTI) with activity against Human Immunodeficiency Virus Type 1 (HIV-1). Delavirdine binds directly to reverse transcriptase (RT) and blocks the RNA-dependent and DNA-dependent DNA polymerase activities by causing a disruption of the enzyme's catalytic site. The activity of Delavirdine does not compete with template or nucleoside triphosphates. HIV-2 RT and eukaryotic DNA polymerases (such as human DNA polymerases alpha, beta, or sigma) are not inhibited by Delavirdine.
Cơ Chế Tác Dụng :
A potent, non-nucleoside reverse transcriptase inhibitor with activity specific for HIV-1. [PubChem]
Delavirdine binds directly to viral reverse transcriptase (RT) and blocks the RNA-dependent and DNA-dependent DNA polymerase activities by disrupting the enzyme's catalytic site.
Dược Động Học :
▧ Absorption :
Rapidly absorbed
▧ Protein binding :
98%
▧ Metabolism :
Hepatic
▧ Route of Elimination :
Delavirdine is extensively converted to several inactive metabolites by cytochrome P450 3A (CYP3A). Delavirdine was excreted in the milk of lactating rats at a concentration three to five times that of rat plasma.
▧ Half Life :
5.8 hours
Độc Tính :
Major toxicity of delavirdine is rash and should be advised to promptly notify their physician should rash occur. The majority of rashes associated with delavirdine occur within 1 to 3 weeks after initiating treatment with delavirdine. The rash normally resolves in 3 to 14 days and may be treated symptomatically while therapy with delavirdine is continued. Any patient experiencing severe rash or rash accompanied by symptoms such as fever, blistering, oral lesions, conjunctivitis, swelling, muscle or joint aches should discontinue medication and consult a physician.
Chỉ Định :
For the treatment of HIV-1 infection in combination with appropriate antiretroviral agents when therapy is warranted
Tương Tác Thuốc :
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Alprazolam
The antiviral agent, delavirdine, may increase the effect and toxicity of the benzodiazepine, alprazolam.
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Aluminium
The antiacid decreases the effect of delavirdine
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Amprenavir
Decreased levels of delavirdine with increased levels of amprenavir
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Astemizole
Increased risk of cardiotoxicity and arrhythmias
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Atorvastatin
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of atorvastatin by decreasing its metabolism. Monitor for changes in the therapeutic and adverse effects of atorvastatin if delavirdine is initiated, discontinued or dose changed.
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Bromazepam
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of bromazepam by decreasing its metabolism. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of bromazepam if delavirdine is initiated, discontinued or dose changed. Dosage adjustments may be required.
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Calcium
The antiacid decreases the effect of delavirdine
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Carbamazepine
The anticonvulsant, carbamazepine, decreases the effect of delavirdine.
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Carisoprodol
Strong CYP2C19 inhibitors such as delavirdine may decrease the metabolism of CYP2C19 substrates such as carisoprodol. Consider an alternative for one of the interacting drugs in order to avoid toxicity of the substrate. Some combinations are specifically contraindicated by manufacturers. Suggested dosage adjustments are also offered by some manufacturers. Please review applicable package inserts. Monitor for increased effects of the CYP substrate if a CYP inhibitor is initiated/dose increased, and decreased effects if a CYP inhibitor is discontinued/dose decreased.
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Cisapride
Delavirdine, a strong CYP3A4 inhibitor, may increase the metabolism of cisapride. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of cisapride if delavirdine is initiated, discontinued or dose changed.
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Dantrolene
Delavirdine may increase the serum concentration of dantrolene by decreasing its metabolism. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of dantrolene if delavirdine is initiated, discontinued or dose changed.
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Dihydroergotamine
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of dihydroergotamine by decreasing its metabolism. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of dihydroergotamine if delavirdine is initiated, discontinued or dose changed.
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Ergonovine
The antiretroviral agent may increase the ergot derivative toxicity
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Ergotamine
The antiretroviral agent may increase the ergot derivative toxicity
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Etravirine
Etravirine, when used concomitantly with Delaviridine, may experience an increase in serum concentration.
Combination of two NNRTIs has not been demonstrated to be of benefit to HIV therapy. It is recommended to avoid this combination.
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Fosamprenavir
Decreased levels of delavirdine with increased levels of amprenavir
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Fosphenytoin
The anticonvulsant, fosphenytoin, decreases the effect of delavirdine.
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Indinavir
Delavirdine may increase the effect of indinavir.
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Lovastatin
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of lovastatin by decreasing its metabolism. Monitor for changes in the therapeutic and adverse effects of lovastatin if delavirdine is initiated, discontinued or dose changed.
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Lurasidone
Concomitant therapy with a strong CYP3A4 inhibitor will increase level or effect of lurasidone. Coadministration with lurasidone is contraindicated.
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Magnesium
Magnesium antacids may decrease the absorption of delavirdine.
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Magnesium oxide
The antiacid decreases the effect of delavirdine
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Methylergometrine
The antiretroviral agent may increase the ergot derivative toxicity
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Methylphenobarbital
The anticonvulsant, methylphenobarbital, decreases the effect of delavirdine.
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Methysergide
The antiretroviral agent may increase the ergot derivative toxicity
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Midazolam
The antiviral agent, delavirdine, may increase the effect and toxicity of the benzodiazepine, midazolam.
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Phenobarbital
The anticonvulsant, phenobarbital, decreases the effect of delavirdine.
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Phenytoin
The anticonvulsant, phenytoin, decreases the effect of delavirdine.
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Quinupristin
This combination presents an increased risk of toxicity
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Rifabutin
Rifabutin decreases the effect of delavirdine
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Rifampicin
Rifampin decreases the effect of delavirdine
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Rilpivirine
Concentration of rilpivirine increases by affecting CYP3A4 metabolism. Concomitant use is contraindicated. Rilpivirine should not be used with other NNRTI's.
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Ritonavir
Increases the effect of ritonavir
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Saquinavir
Increases the effect of saquinavir and hepatic toxicity
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Simvastatin
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of simvastatin by decreasing its metabolism. Monitor for changes in the therapeutic and adverse effects of simvastatin if delavirdine is initiated, discontinued or dose changed.
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St. John's Wort
St. John's Wort decreases the antiretroviral effect
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Tacrolimus
The strong CYP3A4 inhibitor, Delavirdine, may decrease the metabolism and clearance of Tacrolimus, a CYP3A4 substrate. Consider alternate therapy or monitor for changes in therapeutic and adverse effects of Tacrolimus if Delavirdine is initiated, discontinued or dose changed.
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Tadalafil
Delavirdine may reduce the metabolism of Tadalafil. Concomitant therapy should be avoided if possible due to high risk of Tadalafil toxicity.
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Tamoxifen
Delavirdine may decrease the therapeutic effect of Tamoxifen by decreasing the production of active metabolites. Concomitant therapy should be avoided.
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Tamsulosin
Delavirdine, a CYP3A4/2D6 inhibitor, may decrease the metabolism and clearance of Tamsulosin, a CYP3A4/2D6 substrate. Monitor for changes in therapeutic/adverse effects of Tamsulosin if Delavirdine is initiated, discontinued, or dose changed.
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Telithromycin
Delavirdine may increase the plasma concentration of Telithromycin. Consider alternate therapy or monitor therapeutic/adverse effects.
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Temsirolimus
Delavirdine may inhibit the metabolism and clearance of Temsirolimus. Concomitant therapy should be avoided.
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Teniposide
The strong CYP3A4 inhibitor, Delavirdine, may decrease the metabolism and clearance of Teniposide, a CYP3A4 substrate. Consider alternate therapy or monitor for changes in the therapeutic/adverse effects of Teniposide if Delavirdine is initiated, discontinued or dose changed.
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Terfenadine
Increased risk of cardiotoxicity and arrhythmias
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Tiagabine
The strong CYP3A4 inhibitor, Delavirdine, may decrease the metabolism and clearance of Tiagabine, a CYP3A4 substrate. Consider alternate therapy or monitor for changes in the therapeutic/adverse effects of Tiagabine if Delavirdine is initiated, discontinued or dose changed.
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Tipranavir
Concomitant use may result in increased Tipranavir and decreased Delavirdine concentrations. Monitor for altered therapeutic and adverse effects of both agents if either agent is initiated, discontinued or dose changed.
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Tolbutamide
Delavirdine, a strong CYP2C9 inhibitor, may decrease the metabolism and clearance of Tolbutamide, a CYP2C9 substrate. Consider alternate therapy or monitor for changes in Tolbutamide therapeutic and adverse effects if Delavirdine is initiated, discontinued or dose changed.
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Tolterodine
Delavirdine may decrease the metabolism and clearance of Tolterodine. Adjust Tolterodine dose and monitor for efficacy and toxicity.
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Torasemide
Delavirdine, a strong CYP2C9 inhibitor, may increase the serum concentration of Torasemide, a CYP2C9 substrate, by decreasing Torasemide metabolism and clearance. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of Torasemide if Delavirdine is initiated, discontinued or dose changed.
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Tramadol
Delavirdine may increase Tramadol toxicity by decreasing Tramadol metabolism and clearance. Delavirdine may decrease the effect of Tramadol by decreasing active metabolite production.
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Trazodone
The CYP3A4 inhibitor, Delavirdine, may increase Trazodone efficacy/toxicity by decreasing Trazodone metabolism and clearance. Consider alternate therapy or monitor for changes in Trazodone efficacy/toxicity if Delavirdine is initiated, discontinued or dose changed.
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Triazolam
The antiviral agent, delavirdine, may increase the effect and toxicity of the benzodiazepine, triazolam.
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Trimethoprim
The strong CYP2C9 inhibitor, Delavirdine, may decrease the metabolism and clearance of Trimethoprim, a CYP2C9 substrate. Consider alternate therapy or monitor for changes in therapeutic and adverse effects of Trimethoprim if Delavirdine is initiated, discontinued or dose changed.
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Trimipramine
The strong CYP3A4/CYP2D6 inhibitor, Delavirdine, may decrease the metabolism and clearance of Trimipramine, a CYP3A4/CYP2D6 substrate. Consider alternate therapy or monitor for changes in therapeutic and adverse effects of Trimipramine if Delavirdine is initiated, discontinued or dose changed.
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Vardenafil
Delavirdine, a strong CYP3A4 inhibitor, may reduce the metabolism and clearance of Vardenafil. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of Vardenafil.
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Venlafaxine
Delaviridine, a CYP2D6 and CYP3A4 inhibitor, may decrease the metabolism and clearance of Venlafaxine, a CYP2D6 and CYP3A4 substrate. Monitor for changes in therapeutic/adverse effects of Venlafaxine if Delavirdine is initiated, discontinued, or dose changed.
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Verapamil
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of Veramapil, a CYP3A4 substrate, by decreasing its metabolism and clearance. Consider alternate therapy or monitor for changes in the therapeutic/adverse effects of Verapamil if Delavirdine is initiated, discontinued or dose changed.
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Vinblastine
Delavirdine, a strong CYP3A4 inhibitor, may decrease the metabolism of Vinblastine. Consider alternate therapy to avoid Vinblastine toxicity. Monitor for changes in the therapeutic/adverse effects of Vinblastine if Delavirdine is initiated, discontinued or dose changed.
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Vincristine
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of Vincristine by decreasing its metabolism. Consider alternate therapy to avoid Vincristine toxicity. Monitor for changes in the therapeutic and adverse effects of Vincristine if Delavirdine is initiated, discontinued or dose changed.
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Vinorelbine
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of Vinorelbine by decreasing its metabolism. Consider alternate therapy to avoid Vinorelbine toxicity. Monitor for changes in the therapeutic and adverse effects of Vinorelbine if Delavirdine is initiated, discontinued or dose changed.
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Voriconazole
Delavirdine, a strong CYP2C9 inhibitor, may increase the serum concentration of voriconazole by decreasing its metabolism. Monitor for changes in the therapeutic and adverse effects of voriconazole if delavirdine is initiated, discontinued or dose changed.
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Warfarin
Delavirdine, a strong CYP2C9 inhibitor, may decrease the metabolism of warfarin. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of warfarin if delavirdine is initiated, discontinued or dose changed.
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Zafirlukast
Delavirdine, a strong CYP2C9 inhibitor, may decrease the metabolism and clearance of zafirlukast. Consider alternate therapy or monitor for changes in zafirlukast therapeutic and adverse effects if delavirdine is initiated, discontinued or dose changed.
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Zolpidem
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of zolpidem by decreasing its metabolism. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of zolpidem if delavirdine is initiated, discontinued or dose changed.
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Zonisamide
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of zonisamide by decreasing its metabolism. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of zonisamide if delavirdine is initiated, discontinued or dose changed.
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Zopiclone
Delavirdine, a strong CYP3A4 inhibitor, may increase the serum concentration of zopiclone by decreasing its metabolism. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of zopiclone if delavirdine is initiated, discontinued or dose changed.
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Zuclopenthixol
Delavirdine, a strong CYP2D6 inhibitor, may increase the serum concentration of zuclopenthixol by decreasing its metabolism. Consider alternate therapy or monitor for changes in the therapeutic and adverse effects of zuclopenthixol if delavirdine is initiated, discontinued or dose changed.
Liều Lượng & Cách Dùng :
Tablet - Oral
Dữ Kiện Thương Mại
Giá thị trường
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Giá bán buôn : USD >1.92
Đơn vị tính : tablet
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