An upper gastrointestinal (UGI) endoscopy is a procedure that allows your doctor to look at the inside lining of your esophagus, your stomach, and the first part of your small intestine (duodenum).A thin, flexible viewing tool called an endoscope (scope) is used.n upper gastrointestinal (UGI) endoscopy may be done to: 1  Find problems in the upper gastrointestinal (GI) tract. 2  These problems can include: 3  Inflammation of the esophagus (esophagitis) or the stomach (gastritis). 4  Gastroesophageal reflux disease (GERD) . 5  A narrowing (stricture) of the esophagus.
During the first week the usual Zoloft dosage is 25 mg once a day. After that the dose increases to 50 mg once a day. Depending upon your response, your physician may continue to increase your Zoloft dosage up to a maximum of 200 mg a day.
Zoloft, or sertraline, is an antidepressant in a class known as selective serotonin reuptake inhibitors (SSRIs). It is often prescribed to treat depression, obsessive-compulsive disorder, post-traumatic stress disorder, panic attacks, social anxiety disorder, and premenstrual dysphoric disorder.ou should generally continue taking Zoloft if the medication has effectively controlled your depression or disorder. However, there are good reasons to discontinue or change your medication under the supervision of a doctor. These reasons include: 1  If you experience severe or continuous side effects.