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ACE Inhibitors and ARBs for Kidney Protection
How ACE inhibitors and ARBs protect the kidneys in diabetes and high blood pressure.
Last updated: 24/9/2026
ACE inhibitors and ARBs are blood-pressure medicines that also reduce pressure inside kidney filters and lower protein leak, slowing kidney damage.
Why they are used
They are first-line for kidney protection in people with diabetes, high blood pressure or protein in urine.
Important note
They can raise potassium and creatinine slightly. Regular blood tests and never stopping without advice are essential.
Frequently Asked Questions
Do ACE inhibitors protect kidneys in diabetes?
Yes, they are proven to slow diabetic kidney disease and reduce protein in urine.
Sources
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This page is for general education only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified doctor about your specific condition.