Atazanavir Sulfate

Atazanavir capsules are indicated in combination with other antiretroviral agents for the treatment of HIV-1 infection in adults and in pediatric patients 6 years and older weighing at least 15 kg. Limitations of Use: Atazanavir capsules are not recommended for use in pediatric patients below the age of 3 months due to the risk of kernicterus [see Use in Specific Populations ( 8.4 )] . Use of atazanavir capsules with ritonavir in treatment-experienced patients should be guided by the number of baseline primary protease inhibitor resistance substitutions [see Microbiology ( 12.4 )] .

Atazanavir capsules are a protease inhibitor indicated for use in combination with other antiretroviral agents for the treatment of HIV-1 infection in adults and in pediatric patients 6 years and older weighing at least 15 kg. ( 1 )

Atazanavir is contraindicated: in patients with previously demonstrated clinically significant hypersensitivity (eg, Stevens-Johnson syndrome, erythema multiforme, or toxic skin eruptions) to any of the components of atazanavir capsules [see Warnings and Precautions ( 5.2 )] . when coadministered with drugs that are highly dependent on CYP3A or UGT1A1 for clearance, and for which elevated plasma concentrations of the interacting drugs are associated with serious and/or life-threatening events (see Table 6). when coadministered with drugs that are strong inducers of CYP3A due to the potential for loss of therapeutic effect and development of resistance.

Coadministration is contraindicated with, but not limited to, the following drugs listed in Table 6: Table 6: Drugs Contraindicated with Atazanavir (Information in the table applies to Atazanavir with or without ritonavir, unless otherwise indicated) Drug Class Drugs within class that are contraindicated with Atazanavir Alpha 1-adrenoreceptor antagonist Alfuzosin Antiarrhythmics Amiodarone (with ritonavir), quinidine (with ritonavir) Anticonvulsants Carbamazepine, phenobarbital, phenytoin Antimycobacterials Rifampin Antineoplastics Apalutamide, encorafenib, irinotecan, ivosidenib Antipsychotics Lurasidone (with ritonavir), pimozide Benzodiazepines Orally administered midazolam a , triazolam Ergot Derivatives Dihydroergotamine, ergonovine, ergotamine, methylergonovine GI Motility Agent Cisapride Hepatitis C Direct-Acting Antivirals Elbasvir/grazoprevir; glecaprevir/pibrentasvir Herbal Products St.

John’s wort ( Hypericum perforatum ) Lipid-Modifying Agents: Lomitapide, lovastatin, simvastatin Phosphodiesterase-5 (PDE-5) Inhibitor Sildenafil b when dosed as REVATIO ® for the treatment of pulmonary arterial hypertension Protease Inhibitors Indinavir Non-nucleoside Reverse Transcriptase Inhibitors Nevirapine a See Drug Interactions, Table 16 ( 7 ) for parenterally administered midazolam. b See Drug Interactions, Table 16 ( 7 ) for sildenafil when dosed as VIAGRA ® for erectile dysfunction.