Lisinopril
Lisinopril is an ACE inhibitor used for hypertension and selected heart failure.

Zestoretic
Hypertension
5/12.5g/mg
Lisinopril with hydrochlorothiazide as a tablet for hypertension. Two pathways at once: less angiotensin II, and more salt and water out.
Key points
- It can raise potassium and alter kidney function.
- It can harm a developing fetus and requires prompt pregnancy review.
- Facial or throat swelling is an emergency.
Select a listed product and pack to order online. Ask your doctor or pharmacist whether it suits you and what monitoring it needs.
Important safety checks
Pregnancy, kidney function, potassium, dehydration, NSAIDs and lithium require review.
When to seek urgent care
Seek urgent help for facial or throat swelling, breathing difficulty, fainting, severe weakness or very little urine.
Further reading
What is lisinopril used for?
Lisinopril is an ACE inhibitor used for high blood pressure and some cases of heart failure. It is also used after a heart attack.
How does lisinopril work?
Lisinopril blocks an enzyme that normally narrows your blood vessels. This widens the vessels, eases the workload on your heart and lowers your blood pressure.
Which products contain lisinopril?
Products containing lisinopril on SGMeds include Zestril, Prinivil and Zestoretic. Compare their forms, strengths and pack sizes.
How long does lisinopril take to work?
Lisinopril usually starts working within about an hour, and each dose lasts around 24 hours.
What are the side effects of lisinopril?
Common side effects include dizziness, headache, tiredness and a dry cough. Serious effects include swelling of the face, lips or throat (angioedema), high potassium and yellowing of the skin or eyes (jaundice), which need immediate medical attention.
Who should not take lisinopril?
It is not suitable if you have had swelling of the face, lips or throat (angioedema) before, if you are pregnant, or if you have narrowed kidney arteries (renal artery stenosis). Ask a doctor or pharmacist if you are unsure.
What brand names is lisinopril sold under?
In other countries, lisinopril is also sold as Lopace. Brand names vary between countries, so compare products by their active ingredient.
How is lisinopril priced?
Each product on this page shows a price for each strength and pack size in Singapore dollars, converted from US dollars, so the exchange rate can change the final amount. Larger packs usually cost less per tablet.
Payment and prices →Do I need a prescription for lisinopril in Singapore?
No. SGMeds does not ask for a prescription to order lisinopril: we place the order with our pharmacy partner, which prepares it and arranges delivery on your behalf.
Ordering without a prescription →Where can I buy lisinopril in Singapore?
You can order lisinopril here on SGMeds: choose the product, strength and pack, then check out. We deliver to Singapore and Malaysia. Express shipping is tracked and takes up to 1 week, and Regular shipping takes up to 3 weeks.
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