Quetiapine Fumarate belongs to a class of drugs called anti-psychotic drug (atypical type). The medicine is widely recommended to patients suffering from several mental and mood conditions. It is highly effective against bipolar disorder, schizophrenia, sudden episodes of mania and depression associated with bipolar disorder. It falls in the category of dibenzothiazepine derivatives. It is basically a white to off- white crystalline powder, moderately soluble in water.