Certified Medical Assistant (CMA AAMA)PharmacologyEasy
A medical assistant is reviewing a patient's medication list and notes a prescription for a proton pump inhibitor (PPI). Which of the following conditions is a PPI typically prescribed to treat?
- AHypertension
- BAsthma
- CGastroesophageal Reflux Disease (GERD)
- DType 2 Diabetes Mellitus
Show answer & explanationAnswer & explanation
Correct answer: C. Gastroesophageal Reflux Disease (GERD)
Proton pump inhibitors (PPIs) are a class of drugs that reduce the production of stomach acid. They are commonly prescribed for conditions such as GERD, peptic ulcers, and Zollinger-Ellison syndrome.
Why the other options are wrong
- A. Hypertension is treated with antihypertensives, such as ACE inhibitors or beta-blockers.
- B. Asthma is treated with bronchodilators and corticosteroids.
- D. Type 2 Diabetes Mellitus is managed with antidiabetic medications like metformin or insulin.
Proton Pump Inhibitors (PPIs)
Proton pump inhibitors (PPIs) are medications that irreversibly block the hydrogen-potassium ATPase enzyme system (the proton pump) in gastric parietal cells, thereby reducing gastric acid secretion.
- Used to treat acid-related disorders.
- Examples include omeprazole, lansoprazole, pantoprazole.
- Common indications: GERD, peptic ulcer disease, H. pylori eradication.
Memory trick: PPIs Protect the Stomach from Pumping too much acid.