Brave the cold weather with the Fiona and stay a step ahead of the crowded streets.Products on Sale are Discontinued Styles or Colors. The Patagonia Women's Fiona Parka is a lightweight down parka for urban settings, from work to window shopping.
Whatever the answer to your question, snris work on both serotonin and norepinephrine receptors, so if the snri relieved your anxiety it's very unlikely norepinephrine is causing your anxiety -- by taking the snri you just increased the functioning of it and you reduced your anxiety.
Norepinephrine is a neurotransmitter that is important for attentiveness, emotions, sleeping, dreaming, and learning. Norepinephrine is also released as a hormone into the blood, where it causes blood vessels to contract and heart rate to increase. Norepinephrine plays a role in mood disorders such as manic depression. Serotonin contributes to various functions, such as regulating body temperature, sleep, mood, appetite, and pain.