Answer
Co-administration of atazanavir and quetiapine is contraindicated because atazanavir inhibits CYP3A4, increasing quetiapine concentrations and the risk of quetiapine-related toxicity, which may lead to coma.
Sources for this answer
- Atazanavir Dr. Reddys 200 mg Capsules HardDr. Reddy's Laboratories (UK) Ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 7Document updated
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