What condition is commonly treated with fluoxetine?

Fluoxetine is primarily used as an antidepressant and is classified as a selective serotonin reuptake inhibitor (SSRI). It is commonly prescribed to manage major depressive disorder, making it especially effective in alleviating symptoms such as persistent sadness, loss of interest in activities, fatigue, and changes in appetite or sleep patterns. The mechanism of action involves increasing the levels of serotonin in the brain, a neurotransmitter that plays a crucial role in mood regulation.

While fluoxetine can be utilized in the treatment of certain anxiety disorders and may be part of a treatment plan for some individuals with bipolar disorder during depressive episodes, its first-line indication remains major depressive disorder. In contrast, conditions like schizophrenia are typically treated with antipsychotic medications, and managing bipolar disorder often requires mood stabilizers and atypical antipsychotics rather than just antidepressants.