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Home Knowledge Center Wellness Library Cranberry Juice and Urinary Tract Infections

Cranberry Juice and Urinary Tract Infections

Overview

For years, people have used cranberry juice to prevent and help cure urinary tract infections (UTIs). There is limited proof that this is worth trying.

Pure cranberry juice, cranberry extract, or cranberry supplements may help prevent repeated UTIs in women, but the benefit is small. Using cranberry products to prevent UTIs may be expensive, and some people don't like the taste. No single concentration of cranberry juice, extract, or supplement has been studied, so it's hard to know which product to choose.

If you do want to try cranberry juice to prevent UTIs, it's better to drink pure, unsweetened cranberry juice (rather than cranberry juice cocktail). Drinking cranberry juice cocktail doesn't seem to prevent UTIs better than drinking any other fruit juice.footnote 1

There is no proof that cranberry can cure a UTI. Cranberry is not well tested as a UTI treatment.

References

References

Citations

  1. Barbosa-Cesnik C, et al. (2011). Cranberry juice fails to prevent recurrent urinary tract infection: Results from a randomized placebo-controlled trial. Clinical Infectious Diseases, 52(1): 23–30.

Current as of: April 30, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

To learn more about Ignite Healthwise, LLC, visit webmdignite.com.

© 2024-2025 Ignite Healthwise, LLC.

Related Links

Urinary Tract Infections in Teens and Adults Urinary Problems and Injuries, Age 11 and Younger Urinary Problems and Injuries, Age 12 and Older

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