Protonix

Definition

Protonix is a brand name for pantoprazole, a proton-pump inhibitor (PPI) used to treat gastroesophageal reflux disease (GERD) and other conditions involving excessive stomach acid. It works by blocking the enzyme in the wall of the stomach that produces acid.

5 Must Know Facts For Your Next Test

1. Protonix is commonly prescribed for GERD, erosive esophagitis, and Zollinger-Ellison syndrome.
2. It reduces the production of stomach acid by inhibiting the hydrogen-potassium ATPase enzyme system.
3. Protonix is typically taken once daily, usually before meals.
4. Long-term use of Protonix may increase the risk of bone fractures and vitamin B12 deficiency.
5. Common side effects include headache, diarrhea, nausea, abdominal pain, and flatulence.

Review Questions

• What condition is Protonix primarily used to treat?
• How does Protonix reduce stomach acid production?
• What are some potential long-term risks associated with taking Protonix?

Related terms

Histamine Blockers: Medications that reduce stomach acid by blocking histamine receptors on parietal cells.

Omeprazole: Another type of proton-pump inhibitor used to treat similar conditions as Protonix.

Gastroesophageal Reflux Disease (GERD): A chronic condition where stomach acid frequently flows back into the esophagus, causing irritation.