Fexuprazan

Fexuprazan is a pharmaceutical drug used in the treatment of gastrointestinal disorders. It belongs to the class of proton pump inhibitors (PPIs), which work by reducing the production of stomach acid.

Mechanism of Action[edit | edit source]

Fexuprazan works by inhibiting the enzyme known as the proton pump, which is responsible for the final step in the production of gastric acid in the stomach. By blocking this enzyme, Fexuprazan effectively reduces the amount of acid produced, thereby alleviating symptoms associated with excess stomach acid.

Uses[edit | edit source]

Fexuprazan is primarily used in the treatment of gastroesophageal reflux disease (GERD), a condition characterized by the backflow of stomach acid into the esophagus, causing heartburn and other symptoms. It may also be used in the treatment of peptic ulcer disease, a condition where painful sores form in the lining of the stomach or the first part of the small intestine.

Side Effects[edit | edit source]

Like all medications, Fexuprazan can cause side effects. Common side effects include headache, nausea, diarrhea, and abdominal pain. Less common but more serious side effects can include allergic reactions, kidney problems, and vitamin B12 deficiency.

Precautions[edit | edit source]

Before starting Fexuprazan, patients should inform their healthcare provider about any other medications they are taking, as Fexuprazan can interact with other drugs. It is also important to inform the healthcare provider about any history of liver disease or osteoporosis, as these conditions may affect how Fexuprazan is processed in the body.