Fostamatinib + Atazanavir Sulfate Interaction
Moderateinteraction on record
Description
Kinase inhibitors: fostamatinib ↑ R406 (active metabolite of fostamatinib) When coadministering fostamatinib with atazanavir (with or without ritonavir), monitor for toxicities of R406 exposure resulting in dose-related adverse events such as hepatotoxicity and neutropenia. Fostamatinib dose reduction may be required.
Source: FDA drug label - atazanavir sulfate