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Postgrad Med J 61:811-813 doi:10.1136/pgmj.61.719.811
  • Research Article

A case of ocular toxicity to ethambutol--an idiosyncratic reaction?

Abstract

Optic neuritis, a well known adverse effect of ethambutol, is related to the dose and duration of the therapy. The patient described here developed rapidly progressive deterioration of vision after only 3 days of treatment with ethambutol. Such a case has not been reported before and it is suspected that this was an idiosyncratic reaction.