Which statement regarding the use of H2RAs in pregnancy is most accurate?
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Correct answer: They are generally safe but used only when needed
H2RAs like Famotidine are often used for pregnancy-related heartburn when lifestyle changes and antacids fail. They cross the placenta but have not been linked to teratogenic effects in humans.
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More H2 Blockers questions
- Which H2 blocker was largely withdrawn from many markets due to the discovery of NDMA (a potential carcinogen) in its formulations?
- In the management of an acute allergic reaction (anaphylaxis), H2 blockers are sometimes used as adjunctive therapy because:
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- 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)?