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Questions and Answers
What is the mechanism of action of losartan?
What is the mechanism of action of losartan?
- Increases aldosterone secretion
- Activates the AT1 receptor subtype in tissues
- Stimulates the vasoconstrictor effects of angiotensin II
- Blocks the binding of angiotensin II to the AT1 receptor subtype (correct)
What is a contraindication for losartan use?
What is a contraindication for losartan use?
- Hypersensitivity to aliskiren
- Concomitant use with aliskiren in diabetic patients (correct)
- Renal function deterioration
- Concomitant use with potassium supplements
Which drug interaction should be avoided when taking losartan?
Which drug interaction should be avoided when taking losartan?
- Aliskiren and Lithium
- Aliskiren and ACE inhibitors (correct)
- Lithium and Angiotensin Receptor Blockers
- Lithium and ACE inhibitors
What is a potential side effect of losartan?
What is a potential side effect of losartan?
When should losartan be discontinued according to the black box warning?
When should losartan be discontinued according to the black box warning?
What should patients avoid when taking losartan?
What should patients avoid when taking losartan?
What risk is associated with abruptly withdrawing therapy in patients with hyperthyroidism?
What risk is associated with abruptly withdrawing therapy in patients with hyperthyroidism?
Why should chronic beta blocker therapy not be routinely withdrawn in patients undergoing anesthesia and major surgery?
Why should chronic beta blocker therapy not be routinely withdrawn in patients undergoing anesthesia and major surgery?
How does untreated pheochromocytoma influence the use of beta blockers?
How does untreated pheochromocytoma influence the use of beta blockers?
In what condition should dose adjustment be considered due to renal impairment?
In what condition should dose adjustment be considered due to renal impairment?
Why do patients with a history of severe anaphylactic reactions need caution during therapy?
Why do patients with a history of severe anaphylactic reactions need caution during therapy?
In which condition should the use of drugs acting on the renin-angiotensin system be avoided due to the elevated risk of renal failure?
In which condition should the use of drugs acting on the renin-angiotensin system be avoided due to the elevated risk of renal failure?
What precaution should be taken when initiating drugs that act on the renin-angiotensin system in patients with heart failure?
What precaution should be taken when initiating drugs that act on the renin-angiotensin system in patients with heart failure?
Which patient population should drugs acting on the renin-angiotensin system be used with caution in due to increased exposure to valsartan?
Which patient population should drugs acting on the renin-angiotensin system be used with caution in due to increased exposure to valsartan?
Why should careful monitoring of BUN, serum creatinine, and potassium be done in patients taking drugs that act on the renin-angiotensin system?
Why should careful monitoring of BUN, serum creatinine, and potassium be done in patients taking drugs that act on the renin-angiotensin system?
When should the use of drugs acting on the renin-angiotensin system generally be avoided in patients with renal artery stenosis?
When should the use of drugs acting on the renin-angiotensin system generally be avoided in patients with renal artery stenosis?
Why should drugs that act on the renin-angiotensin system be used with caution in patients with significant aortic/ mitral stenosis?
Why should drugs that act on the renin-angiotensin system be used with caution in patients with significant aortic/ mitral stenosis?
What is the recommended initial dose of Tenormin for acute myocardial infarction?
What is the recommended initial dose of Tenormin for acute myocardial infarction?
For how long should Tenormin be administered in patients with acute myocardial infarction after the IV dosing?
For how long should Tenormin be administered in patients with acute myocardial infarction after the IV dosing?
What is the guideline dosage range for Tenormin in hypertension?
What is the guideline dosage range for Tenormin in hypertension?
Which statement accurately describes the mechanism of action of Atenolol?
Which statement accurately describes the mechanism of action of Atenolol?
What is the recommended initial dose of Tenormin for angina pectoris, chronic?
What is the recommended initial dose of Tenormin for angina pectoris, chronic?
What should be done if angina worsens or acute coronary insufficiency occurs in a patient receiving Tenormin for angina pectoris?
What should be done if angina worsens or acute coronary insufficiency occurs in a patient receiving Tenormin for angina pectoris?
Which of the following is a common side effect of Valsartan?
Which of the following is a common side effect of Valsartan?
What is the initial dosage for treating Post–myocardial infarction with Valsartan?
What is the initial dosage for treating Post–myocardial infarction with Valsartan?
Which of the following is NOT a dosage form of Valsartan?
Which of the following is NOT a dosage form of Valsartan?
Which of the following is NOT a contraindication or precaution for Valsartan?
Which of the following is NOT a contraindication or precaution for Valsartan?
Which of the following is the mechanism of action of Valsartan?
Which of the following is the mechanism of action of Valsartan?
Which of the following is the brand name for Valsartan?
Which of the following is the brand name for Valsartan?
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