By the way, doctor: Will thiazide diuretics increase my chances of getting diabetes?
Q. Thiazide diuretics are often recommended as the first medication to use to control blood pressure, but I've heard that a large study called ALLHAT found an association between thiazide diuretics and diabetes. Is this something to be concerned about?
A. You're right about thiazide diuretics being the first choice if you need to take a drug to bring high blood pressure under control. National guidelines recommend them as initial therapy for most people with hypertension — that's another term for high blood pressure — although often more than one medication will be needed to bring blood pressure under control. Numerous studies have shown that thiazide diuretics are effective for preventing heart attacks, strokes, and other cardiovascular consequences of hypertension, and it's reducing the risk of those complications that makes control of hypertension so important. In this country, hydrochlorothiazide is the most commonly prescribed thiazide diuretic.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
About the Author
Nancy Keating, M.D., M.P.H., Contributor
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.