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Methadone Saquinavir

Some P-gp inhibitors have been tested in clinical trials (e.g., GF120918, PSC 833) [88, 89], Shortly before birth, it is often desirable to expose the fetus to anti-HIV medications to prevent HIV transmission from the mother to the fetus during delivery. Preperfusion with P-gp inhibitors increased fetal penetration of the protease inhibitor saquinavir in in vitro placental models, and it has been hypothesized that P-gp may be responsible for limiting fetal exposure to HIV protease inhibitors, methadone, anthracyclines, and taxanes [90-93],... [Pg.378]

Saquinavir/ritonavir may affect systemic lidocaine, clarithromycin, rifabutin, benzodiazepines, CCBs, FlMGs, cyclosporine tacrolimus, rapamycin, methadone. [Pg.1803]

Drugs that may affect nelfinavir include anticonvulsants, azithromycin, azole antifungals, efavirenz, delavirdine, HMG-CoA reductase inhibitors, indinavir, interleukins, nevirapine, rifabutin, rifampin, ritonavir, saquinavir, St. John s wort. Drugs that may be affected by nelfinavir include amiodarone, antiarrhythmics (amiodarone, quinidine), azithromycin, benzodiazepines, efavirenz, ergot alkaloids, delavirdine, didanosine, fentanyl, indinavir, lamivudine methadone, nonsedating antihistamines, oral contraceptives, phenytoin, pimozide, quinidine, rifabutin, saquinavir, sildenafil, sirolimus, tacrolimus, zidovudine. [Pg.1820]

Drugs that might affect amprenavir include abacavir, aldesleukin, antacids, anticonvulsants, azole antifungals, clarithromycin, cyclosporine, dexamethasone, buffered didanosine, disulfiram, ethanol, indinavir, methadone, metronidazole, nelfinavir, nonnucleoside reverse transcriptase inhibitors, oral contraceptives, rifamycins, ritonavir, saquinavir, St. John s wort, tacrolimus, and zidovudine. [Pg.1826]

Drugs that might be affected by amprenavir include antiarrhythmics, anticonvulsants, azole antifungals, benzodiazepines, calcium channel blockers, cisapride, clarithromycin, cyclosporine, ergot alkaloids, fentanyl, HMG-CoA reductase inhibitors, indinavir, methadone, nelfinavir, oral contraceptives, pimozide, rifabutin, ritonavir, saquinavir, sildenafil, tacrolimus, trazodone, tricyclic antidepressants, warfarin, and zidovudine. [Pg.1826]

St. John s wort, rifamycins, and ritonavir. Drugs that may be affected by efavirenz include phenytoin, phenobarbital, carbamazepine, itraconazole, ketoconazole, methadone, ritonavir, amprenavir, benzodiazepines, clarithromycin, ethinyl estradiol, indinavir, nelfinavir, saquinavir, and warfarin. [Pg.1896]

Rifampin Coumarin anticoagulants, digitoxin, glucocorticoids, itraconazole, methadone, metoprolol, oral contraceptives, prednisone, propranolol, quinidine, saquinavir... [Pg.92]

Nevirapine is a moderate inducer of CYP3A metabolism, resulting in decreased levels of amprenavir, indinavir, lopinavir, saquinavir, efavirenz, and methadone (Table 49-4). Drugs that induce the CYP3A system, such as tipranavir, rifampin, rifabutin, and St. John s wort, can decrease levels of nevirapine, whereas those that inhibit CYP3A activity, such as fluconazole, ketoconazole, and clarithromycin, can increase nevirapine levels. [Pg.1080]

T effects OF amiodarone, astemizole, atorvastadn, barbiturates, bepridil, bupropion, cerivastatin, cisapride, clorazepate, clozapine, clarithromycin, desipramine, diazepam, encainide, ergot alkaloids, estazolam, flecainide, flurazepam, indinavir, ketoconazole, lovastatin, meperidine, midazolam, nelfinavir, phenytoin, pimozide, piroxicam, propafenone, propoxyphene, quinidine, rifabutin, saquinavir, sildenafil, simvastatin, SSRIs, TCAs, terfenadine, triazolam, troleandomycin, zolpidem X effects W/ barbiturates, carbamazepine, phenytoin, rifabutin, rifampin, St. John s wort, tobacco X effects OF didanosine, hypnotics, methadone, OCPs, sedatives, theophylline, warfarin EMS T Effects of amiodarone, diazepam, midazolam and BBs, may need X- doses concurrent use of Viagra-type drugs can lead to hypotension X- effects of warfarin concurrent EtOH use can T adverse effects T glucose ODs May cause an extension of adverse SEs symptomatic and supportive Rivasrigmine (Exelon) [Cholinesterase Inhibitor/Anri ... [Pg.277]

Efavirenz inhibits the plasma levels of indinavir, saquinavir and amprenavir and increases the concentrations of ritonavir and nelfinavir. It also lowers the plasma levels of methadone, phenytoin, carbamazepine and phenobarbital. Drugs that stimulate the cytochrome P-450 system will increase its clearance and should not be coadministered. [Pg.184]

A4 Acetaminophen, alfentanil, amiodarone, astemizole, cocaine, cortisol, cyclosporine, dapsone, diazepam, dihydroergotamine, dihydropyridines, diltiazem, ethinyl estradiol, gestodene, indinavir, lidocaine, lovastatin, macrolides, methadone, miconazole, midazolam, mifepristone (RU 486), paclitaxel, progesterone, quinidine, rapamycin, ritonavir, saquinavir, spironolactone, sulfamethoxazole, sufentanil, tacrolimus, tamoxifen, terfenadine, testosterone, tetrahydro-cannabinol, triazolam, troleandomycin, verapamil Barbiturates, carbamazepine, macrolides, glucocorticoids, pioglitazone, phenytoin, rifampin Erythromycin, 613-hydroxy cortisol... [Pg.79]

In an in vitro study of the effects of the HIV-1 protease inhibitors, ritonavir, indinavir, and saquinavir, which are metabolized by the liver CYP3A4, all three protease inhibitors inhibited methadone demethylation and buprenor-phine dealkylation in rank order of potency ritonavir > indinavir > saquinavir (53). Clinical studies are required to establish the further relevance of these observations. [Pg.582]

METHADONE, PETHIDINE PROTEASE INHIBITORS 1 efficacy of methadone, with risk of withdrawal, when coadministered with amprenavir, nelfinavir, ritonavir (with or without lopinavir) or saquinavir Uncertain possibly due to induction of CYP3A4 and CYP2D6 Monitor closely for opioid withdrawal, and t dose of methadone as necessary. This advice includes co-administration of methadone with low-dose ritonavir. Short-term use of pethidine is unlikely to cause a problem... [Pg.477]

Acetaminophen, aldrin, alfentanil, amiodarone, aminopyrine, amitriptyline, amprenavir, androstenedione,antipyrine, astemizole, benzphetamine, budesonide, carbamazepine, celecoxib, chlorpromazine, chlorzoxazone, cisapride, clarithromycin, clozapine, cocaine, codeine, cortisol, cyclophosphamide,cyclosporin, dapsone, delavirdine, dextromethorphan, digitoxin, diltiazem, diazepam, erythromycin, 17j3-estradiol, ethinylestradiol, etoposide, felbamate, fentanyl, flutamide, hydroxyarginine, ifosphamide, imipramine, indinavir, ketoconazole, lansoprazole, loratidine, losartan, lovastatin, (iS)"mephen3d in, methadone, mianserin, miconazole, mifepristone, nelfinavir, nevirapine, nicardipine, nifedipine, odansetron, omeprazole, orphenadrine, proguanil, propafenone, quinidine, quinine, rapamycin, retinoic acid, ritonavir, saquinavir, selegiline, serindole, sufentanil, sulfinpyrazone, tacrolimus, tamoxifen, tamsulosin, taxol, teniposide, terfenadine, tetrahydrocannabinol, theophylline, toremifene, triazolam, trimethadone, trimethoprim, troleandomycin, verapamil, warfarin, zatosetron, Zolpidem, zonisamide... [Pg.471]

Methadone serum levels can be reduced by amprenavir, nelfina-vir, lopinavir/ritonavir, saquinavir/ritonavir, tipranavir/ritona-vir, and possibly ritonavir. In addition, amprenavir levels may be reduced by methadone. No interaction appears to occur between methadone and indinavir, or possibly atazanavir or saquinavir, alone. [Pg.182]

An HIV-positive patient taking methadone 90 mg daily with indinavir, lamivudine and zidovudine, developed withdravral symptoms and was hospitalised within a week of stopping these HIV drugs and starting ritonavir 400 mg, saquinavir 400 mg and stavudine 40 mg twice daily. The patient was eventually re-stabilised taking methadone 130 mg daily. ... [Pg.182]

A study in an FHV-positive patient taking methadone and two nucleoside analogues found that methadone serum levels remained unchanged when saquinavir was added." ... [Pg.182]

Indinavir appears not to internet with methadone, and very limited evi-denee suggests that atazanavir and saquinavir alone do not interact either. [Pg.183]


See other pages where Methadone Saquinavir is mentioned: [Pg.1816]    [Pg.145]    [Pg.198]    [Pg.198]    [Pg.274]    [Pg.277]    [Pg.590]    [Pg.82]    [Pg.145]    [Pg.198]    [Pg.198]    [Pg.274]    [Pg.1141]    [Pg.481]    [Pg.473]    [Pg.496]    [Pg.231]    [Pg.222]    [Pg.145]    [Pg.198]    [Pg.198]    [Pg.274]    [Pg.182]    [Pg.183]   
See also in sourсe #XX -- [ Pg.182 ]




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