Research on the antidepressant sertraline, also known as Zoloft, suggests it may have a relatively quick onset of action in treating anxiety. Some studies indicate that it can start working in as little as two weeks, although the specifics of its effects are still being analyzed. The use of Zoloft for anxiety is being discussed in various contexts, including its potential benefits and its comparison to other treatments, while its application extends beyond humans, with uses also found in veterinary care.