Strange taste and mild lithium intoxication.

So far, it has not been emphasised that lithium can lose or change taste in some patients. This report addresses such side effect of lithium. A 61-year-old bipolar patient experienced taste changes while increasing lithium levels up to 1.28 mEq/l and the taste changes returned to normal after lithium discontinuation. The present findings suggest that changes in tastes may be a symptom of mild lithium intoxication.