to see the full set of research information and references for Uva ursi. The appropriate dose of uva ursi depends on several factors such as the user's age, health, and several other conditions. Examine.com offers a membership and guides based on personalized, comprehensive research analysis. It is a fruit-bearing plant, and grows in cooler climates suitable for similar berries bears eat. Looking to improve your health using the latest evidence? Uva ursi tea and capsules are both effective for delivering arbutin to the urinary tract. When Buying Uva Ursi: Uva ursi contains a compound called arbutin; look for standardized products that contain 400-800 mg of arbutin. High-dose and long-term use (more than two to four weeks) are strongly discouraged because they have been associated with liver damage and eye problems, and there are suggestions of carcinogenicity. Uva ursi has antibacterial properties because of its main bioactive, arbutin. If undergoing medical therapies, then consult with your respective Therapist or Health Care Professional about possible interactions between your Treatment, any Pharmaceuticals or Drugs being given, and possible nutritional supplements or practices hosted on Examine.com. As dried herb, 2-4 g per day, standardized to a total of 400-800 mg of arbutin. or Healthy Lifestyle Brands. Got Leftovers? Uva Ursi Dosage: As dried herb, 2-4 g per day, standardized to a total of 400-800 mg of arbutin. Uva ursi is most commonly used for treating acute urinary tract infections (UTIs). You must be logged before you can follow this page. All rights reserved. Also, you must keep your urine alkaline in order for the uva ursi to work – this means eating lots of fruits and vegetables. 44 unique references to scientific papers. Head, Kathleen A. However, extended use of uva ursi may be harmful and is not recommended for long-term prevention of UTIs. The team includes nutrition researchers, registered Click here to see the full set of references Soak this amount in 5 ounces of water for 12 hours, strain the herbs, and drink as a tea 3-4 times daily. [Updated Dec. 21, 2011; Reviewed Dec. 21, 2011; Accessed Apr. The recommended dose is between 420-600mg, taken once a day in three doses throughout the day (140-220mg, three times). Derivatives of the plant are also used for topical skin preparations. Arctostaphylos uva-ursi, also known as uva ursi or bear’s grape, is a plant found in North America and Eurasia. Enter your email and we'll keep you on top of the latest nutrition research, supplement myths, and more. of water for 12 hours. dietitians, physicians, and pharmacists. In late spring, white to pink flowers bloom, eventually producing ¼- to ½-inch red berry fruit that survives until early winter. 5 (2002): 285-293. As a tea, soak 3 g of dried leaves in 5 oz. Arctostaphylos uva-ursi, bearberry, bear's grape, foxberry, crowberry, kinnikinnick, tinnick, Uva ursi may require storage in a dark and air-tight location for shelf life, Possible drug interactions due to effects on enzymes involved in drug metabolism (P-glycoprotein and some CYPs including CYP3A4). Arbutin creates a metabolite called hydroquinone glucuronide. It can cause liver damage, eye problems, breathing problems, convulsions, and death. Try These Meal Suggestions! Stockton, CA: Therapeutic Research Faculty. The standard uva ursi dose for the treatment of urinary ailments is determined by the arbutin content of the supplement. 44 unique references to scientific papers. You will be notified when any significant update is made. The leaves of uva ursi are traditionally brewed into a tea and used to improve urinary health. We have a strict editorial process. Uva ursi is available commercially as crushed leaf and powder preparations, including tea, tinctures, and capsules to be taken by mouth. This page is regularly updated, to include the most recently available clinical trial evidence. naturaldatabaseconsumer.therapeuticresearch.com/nd/Search.aspx?rn=3&cs=NONMP&s=NDC&pt=100&id=350&fs=NDC&searchid=45727925, University of Maryland Medical Center. In the past, it has been recommended as preventive against recurrent UTI, but there are significant safety concerns. Talk with your doctor before taking uva ursi. Examine.com and its Editors do not advocate nutritional supplementation over proper medical advice or treatment and this sentiment will never be expressed through pages hosted under Examine.com. Dosing and formulations of uva ursi products available in the United States vary. Crushed leaves, powdered preparations, and capsules. This page features 44 references. SOURCES: Uva ursi, also known as bearberry, kinnikinnick, and pinemat manzanita, is a small groundcover shrub distributed throughout northern latitudes and in high altitudes further south. This page features 44 references. Uva ursi tea and capsules are both effective for delivering arbutin to the urinary tract. Researchers believe that the kidneys filter arbutin, a compound found in the leaves of uva ursi, into the urine, where it acts as an antimicrobial. umm.edu/health/medical/altmed/herb/uva-ursi. for this page. Current research suggests that uva ursi may be a useful treatment option for urinary tract infections (UTIs), but there is insufficient evidence to support its use for other urinary issues, like kidney stones or bladder damage. Examine.com and its Editors do not ensure that unforeseen side effects will not occur even at the proper dosages, and thereby does not assume liability for any side effects from supplements or practices hosted under the domain of Examine.com. Any third party offering or advertising on this website does not constitute an endorsement by Andrew Weil, M.D. “Natural approaches to prevention and treatment of infections of the lower urinary tract.” Alternative Medicine Review 13, no. Reviewed by Russell Greenfield, M.D., August, 2016. Our evidence-based analysis on uva ursi features We have a strict editorial process. "Uva ursi," Examine.com, published on 22 December 2014, last updated on Uva ursi may act as a diuretic in the body, affecting levels of certain drugs (such as lithium) in the blood stream. Only the leaves are used—not the berries—in herbal medicinal preparations. Examine.com does not assume liability for any actions undertaken after visiting these pages, and does not assume liability if one misuses supplements.