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womens health clinic faq

Can spermicides cause UTIs?

Yes, spermicides, especially those containing nonoxynol-9, can irritate the urinary tract lining and increase the risk of UTIs, particularly with frequent use.

Clinical Context

We advise those with recurrent UTIs to avoid spermicidal contraception: UTI Clinic.

Evidence-Based Approaches

Avoiding spermicide is a recognised step in UTI prevention. NICE: NICE info.