Oral candidiasis
ICD-10 B37.0 ICD-11 1F23.0

Oral Candidiasis: What to Do When Systemic Fluconazole Has Not Worked

Systemic fluconazole is the established first-line treatment for oral candidiasis. When the oral Candida infection does not decrease adequately on fluconazole, a structured escalation to second-line therapy is the appropriate next step.

Previous treatment & escalation trigger

Systemic fluconazole was the prior line of treatment. The escalation criterion is failure to achieve a measurable decrease in the Candida fungal infection of the oral cavity on fluconazole therapy.

Second-line approach (partial summary)

For fluconazole-resistant or fluconazole-unresponsive oral candidiasis, the protocol moves to alternative systemic antifungal agents from the triazole class — with itraconazole representing a well-evidenced option in this setting.

Full dosing guidance, the complete list of options, and the treatment algorithm are available in the structured protocol below.

References

  • But when fluconazole failed, itraconazole was prescribed to these patients, having good results.
  • In that case it will be used other drugs like itraconazole or newest ones as voriconazole.

DOI: 10.1136/pmj.78.922.455

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