How long do the transient visual disturbances associated with Voriconazole typically last?
Answer
About 30 to 60 minutes.
A distinctive adverse effect commonly reported with voriconazole therapy involves transient visual disturbances occurring shortly after a dose is administered. These disturbances are dose-dependent and, importantly, temporary. Manifestations can include photophobia (sensitivity to light), blurred vision, or seeing unusual colors or patterns. The duration of these visual symptoms is relatively brief, generally lasting only about 30 to 60 minutes. Patients must be advised of this temporary side effect, particularly concerning activities requiring clear sight, such as driving or operating machinery immediately after dosing.
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