phototoxicity
Pronunciation: fō′tō-tok-sis′i-tē
Definition: The condition resulting from an overexposure to ultraviolet light, or from the combination of exposure to certain wavelengths of light and a phototoxic substance.
[photo- + G. toxikon, poison]
See Also: photosensitization
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Examples: glitazone, GI cocktail, etc.

