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.
Re: Most common dose for Zoloft. I'm not sure what the most common dose is, but I am on 200mg a day and I think my psychiatrist said I was either at the higher end of therapeutic level, or the highest possible therapeutic level.I forget which.e: Most common dose for Zoloft. The typical, therapeutic dose is 50-200 mg per day. You should be on the therapeutic dose for 6-12 weeks before deciding how well it will work for you. So you haven't started the 6-12 week countdown yet, since you are still sub-therapeutic. Hang in there.