Paroxetine is used in the treatment of depression, anxiety disorder, panic disorder, obsessive-compulsive disorder, phobias, and post-traumatic stress disorder.
How Paroxetine works Paroxetine is a selective serotonin reuptake inhibitor (SSRI) antidepressant. It functions by increasing the levels of serotonin, a chemical messenger in the brain. This enhancement improves mood and alleviates physical symptoms of depression, as well as relieving symptoms of panic and obsessive disorders.
Common side effects of Paroxetine include dryness of the mouth, dizziness, tremors, insomnia (difficulty sleeping), delayed ejaculation, decreased libido, headache, weakness, diaphoresis, gastrointestinal intolerance, and drowsiness.