Selective serotonin reuptake inhibitors
Selective serotonin reuptake inhibitors (SSRIs) are a class of antidepressants considered the current standard of drug treatment. A possible cause of depression is an inadequate amount of serotonin, a chemical used in the brain to transmit signals between neurons. SSRIs are said to work by preventing the reuptake of serotonin (also known as 5-hydroxytryptamine, or 5-HT) by the presynaptic neuron, thus maintaining higher levels of 5-HT in the synapse. Chemists Klaus Schmiegel and Bryan Molloy of Eli Lilly discovered the first SSRI, fluoxetine. This class of …

Sertraline
Sertraline hydrochloride (trade names Zoloft and Lustral) is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class. It was introduced to the market by Pfizer in 1991. Sertraline is primarily used to treat major depression in adult outpatients as well as obsessive–compulsive, panic, and social anxiety disorders in both adults and children. In 2007, it was the most prescribed antidepressant on the U.S. retail market, with 29,652,000 prescriptions.
The efficacy of sertraline for depression is similar to that of older tricyclic antidepressants, but its side effects are much less …

When Xanax hit the U.S. market in 1981, it wasn’t clear it would be a hit. It was a me-too successor to Valium, the anxiety drug that was the most popular drug in America for most of the 1970s. Maker Upjohn figured out a clever way to market its drug: by testing it to treat panic attacks as well as anxiety.
Panic attacks had just been defined as a diagnosis and were assumed to be resistant to Valium-like drugs. But Upjohn ran studies showing Xanax reduced panic attacks; it was the …

Zoloft – sertraline HCl
Zoloft is well tolerated and effective for the treatment of depression and certain anxiety conditions.
Zoloft is FDA approved to treat depression, certain types of social anxiety conditions, posttraumatic stress disorder (PTSD), panic disorder, obsessive-compulsive disorder (OCD), and premenstrual dysphoric disorder (PMDD) in adults over age 18. It is also approved for OCD in children and adolescents age 6-17 years.
For more than 15 years, Zoloft has safely and effectively treated millions of people with depression and certain anxiety conditions. Zoloft is available in multiple strengths, so your doctor …