Paroxetine is a prescription medication commonly used to treat various mental health conditions. It belongs to a group of drugs called selective serotonin reuptake inhibitors (SSRIs). Paroxetine works by increasing the level of serotonin, a neurotransmitter that helps regulate mood and emotions in the brain. It is widely prescribed for depression, anxiety disorders, obsessive-compulsive disorder, and panic disorder. The medication helps improve mood, sleep, appetite, and energy levels. Paroxetine is usually taken orally in tablet or liquid form. Like other antidepressants, it may take several weeks to show full effects. Common side effects include nausea, dizziness, and drowsiness. It should be taken under medical supervision to ensure safe and effective use. Overall, paroxetine plays an important role in the management of mental health disorders.