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Voriconazole: uses, side effects & brands

Written & medically reviewed by Dr. Sanjay Anbu, MBBS · Last reviewed

Voriconazole treats serious mould and other invasive fungal infections. It belongs to the Antifungal (systemic, advanced) group. These treat serious internal fungal infections and some resistant skin/nail cases.

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Drug type — dosing is set by your doctor

MeasureRange
Drug classAntifungal (systemic, advanced)
TypePrescription
DoseIndividual — ask your doctor or pharmacist

What it is used for

Common brand names

Common side effects

Before taking it — precautions

When to see a doctor urgently

Not a prescription — no dose shown. The right dose of voriconazole depends on age, weight, kidney/liver function and the condition, so MedDroid does not show a dose here. Always get your dose from a doctor or pharmacist and the leaflet inside the pack. General educational information only.

Frequently asked questions

Why do serious fungal infections need strong antifungals?

Deep or bloodstream fungal infections can be life-threatening and need potent, closely monitored antifungals, often given in hospital.

Is nystatin absorbed into the body?

Barely — it acts locally in the mouth or gut, which makes it useful for oral/gut thrush with few whole-body effects.

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Sources & further reading

Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.