Paxil (Paroxetine) is an antidepressant in a group of drugs called selective serotonin reuptake inhibitors (SSRIs). Paroxetine affects chemicals in the brain that may become unbalanced. Paroxetine is used to treat depression, obsessive-compulsive disorder, anxiety disorders, post-traumatic stress disorder (PTSD), and premenstrual dysphoric disorder (PMDD).
Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest. Also called major depressive disorder (MDD) or clinical depression, it affects how you feel, think and behave and can lead to a variety of emotional and physical problems. You may have trouble doing normal day-to-day activities, and sometimes you may feel as if life isn't worth living.
The BDNF gene provides instructions for making a protein found in the brain and spinal cord called brain-derived neurotrophic factor. This protein promotes the growth, maturation, and maintenance of nerve cells. In the brain, the BDNF protein is active at the connections between nerve cells where cell-to-cell communication occurs. The BDNF protein helps regulate synaptic plasticity, which is important for learning and memory. The BDNF protein is found in regions of the brain that control eating, drinking, and body weight; the protein likely contributes to the management of these functions. Brain-derived neurotrophic factor (BDNF) is associated with antidepressant response on the cellular level, in animal models, and in clinical studies. 1
Related to:
Paroxetine, Major depression, SSRI