Caution is advised when taking Phenytoin and Fluconazole together.
Monitor Phenytoin levels closely when starting or stopping Fluconazole.
Fluconazole may increase Phenytoin levels, leading to toxicity.
Potential side effects include dizziness, drowsiness, and coordination issues.
Consult your healthcare provider for dosage adjustments if needed.
Fluconazole inhibits hepatic enzymes responsible for the metabolism of Phenytoin, leading to increased plasma concentrations of Phenytoin. This can result in adverse effects from elevated Phenytoin levels, particularly if Fluconazole is initiated suddenly or if the dosage of Phenytoin is not adjusted accordingly. Close monitoring is essential to prevent toxicity and ensure therapeutic effectiveness.
Increased risk of Phenytoin-related side effects, such as ataxia, nystagmus, and lethargy. Severe toxicity may lead to complications like seizures.
Monitor Phenytoin levels during and after Fluconazole treatment. Adjust Phenytoin dose as necessary based on monitoring results and clinical response.
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