Lisinopril is anangiotensin-converting enzyme (ACE) inhibitor, commonly used forhypertension (high blood pressure)andheart failure. A well-known side effect of ACE inhibitors is apersistent dry, hacking cough.
The cough is caused bybradykinin accumulation, which occurs due to ACE inhibition.
This coughdoes not respond to cough suppressantsand can be bothersome for patients.
If the cough is severe, thepharmacist may recommend switching to an angiotensin II receptor blocker (ARB) such as losartan, which does not cause this side effect.
B. Purchase fexofenadine for seasonal allergies❌→ No significant interaction between lisinopril and fexofenadine.
C. Mention that they have lowered their cholesterol❌→ Cholesterol levels do not affect lisinopril’s mechanism of action.
D. Report that their blood pressure has been normal lately❌→ This is expected with effective treatment and does not require pharmacist intervention unless the patient wants to discontinue the medication.
PTCB PTCE Exam Content Outline– Covers drug interactions, side effects, and patient counseling.
American Heart Association (AHA) Guidelines– Lists ACE inhibitor side effects, including dry cough.
FDA Lisinopril Medication Guide– Mentions dry cough as a common adverse effect requiring pharmacist consultation.
Why is the Cough Significant?Why Not the Other Options?Key References:
Contribute your Thoughts:
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit