Abacavir , Lamivudine And Zidovudine Interactions

( 7.3 ) 7.1 Abacavir Methadone In a trial of 11 HIV-1-infected subjects receiving methadone-maintenance therapy with 600 mg of ZIAGEN ® twice daily (twice the currently recommended dose), oral methadone clearance increased [see CLINICAL PHARMACOLOGY ( 12.3 )] . Riociguat Coadministration with fixed-dose abacavir/dolutegravir/lamivudine resulted in increased riociguat exposure, which may increase the risk of riociguat adverse reactions [ see Clinical Pharmacology ( 12.3 ) ].

Source: FDA drug label - abacavir , lamivudine and zidovudine

Riociguat Coadministration with fixed-dose abacavir/dolutegravir/lamivudine resulted in increased riociguat exposure, which may increase the risk of riociguat adverse reactions [ see Clinical Pharmacology ( 12.3 ) ].

Source: FDA drug label - abacavir , lamivudine and zidovudine

7.3 Zidovudine Agents Antagonistic with Zidovudine Concomitant use of zidovudine with the following drugs should be avoided since an antagonistic relationship has been demonstrated in vitro : Stavudine Doxorubicin Nucleoside analogues, e.g., ribavirin Hematologic/Bone Marrow Suppressive/Cytotoxic Agents Coadministration with the following drugs may increase the hematologic toxicity of zidovudine: Ganciclovir Interferon alfa Ribavirin Other bone marrow suppressive or cytotoxic agents

Source: FDA drug label - abacavir , lamivudine and zidovudine