Abstract
In three patients with thioridazine toxicity, the electroretinogram (ERG) to red light was found to be below the average normal range. A significant increase in its amplitude appeared with cessation of therapy in two cases. A further deterioration of the ERG amplitude to all stimulus conditions (white, blue, and red lights) occurred when the dose of the medication was increased in the third patient.
Original language | English |
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Pages (from-to) | 293-296 |
Number of pages | 4 |
Journal | Annals of Ophthalmology |
Volume | 22 |
Issue number | 8 |
State | Published - Aug 1990 |