Atazanavir ve Ledipasvir ve sofosbuvir etkileşimi

…elevations [see Contraindications (4) ] . glecaprevir/pibrentasvir ↑ glecaprevir ↑ pibrentasvir Coadministration of REYATAZ with glecaprevir/pibrentasvir is contraindicated due to the potential for increased the risk of ALT elevations [see Contraindications (4) ] . voxilaprevir/sofosbuvir/velpatasvir ↑ voxilaprevir Coadministration with REYATAZ is not recommended.

Direct-Acting Oral Anticoagulants: betrixaban, dabigatran, edoxaban ↑ betrixaban ↑ dabigatran ↑ edoxaban Concomitant use of REYATAZ with ritonavir, a strong CYP3A4/P-gp inhibitor, may result in an increased risk of bleeding.

Refer to the respective DOAC prescribing information regarding dosing instructions for coadministration with P-gp inhibitors. rivaroxaban REYATAZ with ritonavir ↑ rivaroxaban Coadministration of REYATAZ with ritonavir, a strong CYP3A4/P-gp inhibitor, and rivaroxaban is not recommended, as it may result in an increased risk of bleeding.

Close monitoring is recommended when REYATAZ is coadministered with rivaroxaban. apixaban REYATAZ with ritonavir ↑ apixaban Concomitant use of REYATAZ with ritonavir, a strong CYP3A4/P-gp inhibitor, may result in an increased risk of bleeding.

Refer to apixaban dosing instructions for coadministration with strong CYP3A4 and P-gp inhibitors in the apixaban prescribing information.

Consider alternative HCV or antiretroviral therapy to avoid increases in tenofovir exposures.

HIV Antiretrovirals: Regimens containing tenofovir DF without an HIV protease inhibitor/ritonavir or cobicistat ↑ tenofovir Monitor for tenofovir-associated adverse reactions in patients receiving ledipasvir and sofosbuvir concomitantly with a regimen containing tenofovir DF without an HIV protease inhibitor/ritonavir or cobicistat.

Regimens containing tenofovir DF and an HIV protease inhibitor/ritonavir or cobicistat atazanavir/ritonavir or cobicistat + emtricitabine/tenofovir DF darunavir/ritonavir or cobicistat + emtricitabine/tenofovir DF lopinavir/ritonavir + emtricitabine/tenofovir DF ↑ tenofovir The safety of increased tenofovir concentrations in the setting of ledipasvir and sofosbuvir…

See Table 6 for use of ledipasvir and sofosbuvir with certain HIV antiretroviral regimens [see Drug Interactions (7.2) ] .

…significant drug interactions have been either observed or are expected when ledipasvir and sofosbuvir is used with the following drugs [see Clinical Pharmacology (12.3) ]: abacavir, atazanavir/ritonavir, cyclosporine, darunavir/ritonavir, dolutegravir, efavirenz, elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide, emtricitabine, lamivudine, methadone,…