Definition: A condition in which a person suddenly abandons a present activity or lifestyle and starts a new and different one for a period of time, often in a different city; afterward, the person has amnesia for events occurring during the fugue period, although earlier events are remembered and habits and skills, and procedural memory, are usually unaffected.
[Fr. fr. L. fuga, flight]
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Examples: glitazone, GI cocktail, etc.