What happens to gastric pH after a single dose of an H2 blocker?
Show answer and explanation
Correct answer: It increases, becoming less acidic
H2 blockers inhibit the production of hydrochloric acid. This results in a rise in the gastric pH, which helps relieve the pain of acid-related disorders and allows for mucosal healing.
Keep practicing
More H2 Blockers questions
- Which of the following describes the 'acid rebound' phenomenon associated with H2RAs?
- H2 blockers are frequently used in hospitalized patients primarily to prevent which condition?
- What is the primary mechanism of action of H2-receptor antagonists (H2RAs)?
- Which of the following H2 blockers is well known for inhibiting multiple Cytochrome P450 (CYP) enzymes, leading to many drug interactions?
- Which H2 blocker is associated with anti-androgenic side effects, such as gynecomastia and impotence in men?
- Compared to Proton Pump Inhibitors (PPIs), H2 blockers are generally considered: