Which medication is used as a treatment in depressive episodes associated with bipolar disorder?

Quetiapine is an atypical antipsychotic that is commonly used in the treatment of bipolar disorder, including depressive episodes associated with this condition. Its effectiveness lies in its ability to stabilize mood and reduce the symptoms of depression in individuals with bipolar disorder. Quetiapine works on various neurotransmitter systems, including serotonin and dopamine, which play significant roles in mood regulation.

This medication has been specifically studied and approved for use in treating both manic and depressive episodes in bipolar disorder, making it a versatile option for managing the cyclical nature of the condition. The ability to address depressive symptoms effectively is crucial in improving overall functioning and quality of life for patients.

Lithium is primarily known for its mood-stabilizing properties and is effective in preventing both manic and depressive episodes, but it is not directly indicated for acute depressive episodes alone.

Buspirone is mainly used to treat anxiety and is not recognized for efficacy in bipolar depressive episodes.

Duloxetine, a serotonin-norepinephrine reuptake inhibitor (SNRI), is typically used to treat major depressive disorder and generalized anxiety disorder but is not specifically indicated for bipolar depression, as it may risk inducing mania in susceptible individuals.

Thus, Quetiapine stands out as an appropriate