★ "What Worked For Me" Outcome Report @HomeCuffTracker_OH • 45–59M • Losartan 50 mg • Week 16

▲ 104 Helpful • 3 Peer Replies

Lisinopril gave me a relentless dry throat tickle cough at night after 8 weeks—how fast did yours stop after switching to Losartan or Telmisartan?

Lisinopril 20 mg brought my blood pressure down beautifully from 146/92 to 122/76 mmHg, so when I developed a dry, hacking tickle in my throat two months later (especially when lying flat at 11 PM), I thought it was post-nasal drip or seasonal allergies. Cough drops and antihistamines did nothing. After reading here about how ACE inhibitors block the breakdown of bradykinin in the lungs, I messaged my doctor and we did a direct next-day switch to Losartan 50 mg (an ARB, which blocks the angiotensin receptor without raising bradykinin). By day 9 the cough was 80% gone, and by week 3 it completely vanished while my home BP stayed at 120/75! If you had the ACE-inhibitor cough, how long did it take to clear after switching to an ARB?

⚕ Pinned FDA / NIH / PubMed Clinical Context • Valeria Morales — Health Research Writer

ACE-inhibitor dry cough occurs in 5%–15% of patients due to accumulation of bradykinin and Substance P in the bronchial mucosa and can begin anywhere from 1 week to 6 months after initiation. Switching to an Angiotensin Receptor Blocker (Losartan, Telmisartan, Valsartan) resolves the cough in 1–4 weeks without loss of blood pressure control.

Connected Clinical Guides: Condition: Hypertension Rx: Lisinopril Rx: Losartan Rx: Telmisartan

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Verified Peer Replies (3)

@MidwestCardioDad • 45–59M • Telmisartan 40 mg • Week 28

Mine started after 4 months on Lisinopril! I went through an entire allergy workup before a pharmacist asked if I took an ACE inhibitor. Switched to Telmisartan 40 mg ($8/mo at Cost Plus) and the throat tickle was gone in 12 days.

@QuietPulse_CO • 60+F • Losartan 50 mg • Week 36

Took about 2.5 weeks for my airways to calm down completely after switching from Lisinopril to Losartan. Also love that Losartan helps lower serum uric acid slightly as a bonus.

@HighPlainsRancher_WY • 60+M • Losartan 50 mg + HCTZ 12.5 mg • Week 40

Same experience—don't tough out the nighttime cough thinking it'll go away on its own. Once you have the bradykinin cough, only switching from an '-pril' to a '-sartan' fixes it.