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question

Are there any risks in using cranberry supplements?

Stacy Wiegman, PharmD
Stacy Wiegman, PharmD
Pharmacy
answer
Because it is a supplement, cranberry is not screened for safety by the Food and Drug Administration (FDA). There may be a risk of increased kidney stones when using cranberry. Pregnant and nursing women should consult their health care providers with any questions about possible risks. People taking cranberry supplements may experience allergy symptoms such as trouble breathing, chest tightness or pain, itchy skin, hives, swelling, and rash. Get immediate medical attention for any allergic reaction. 

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.