About Urinary Tract Infection (UTI)A urinary tract infection (UTI) happens when bacteria, usually from the gut, enter the urinary tract. Most infect the bladder (cystitis), but some reach the kidneys. UTIs are especially common in women.Common symptoms are burning or pain when passing urine, needing to go often or urgently, cloudy or strong-smelling urine, and lower abdominal discomfort. Fever, back or side pain and vomiting can mean a kidney infection.Medicines used for Urinary Tract Infection (UTI)UTIs are treated with antibiotics such as nitrofurantoin, fosfomycin, cefixime, ciprofloxacin or co-trimoxazole, depending on the type of infection and a urine test. Drinking plenty of water and urinary alkalisers can ease burning.When to see a doctorSee a doctor for any suspected UTI in men, children or pregnant women, and urgently for fever, back pain, vomiting or blood in the urine. Repeated infections should be investigated.This page is for general information only. Many of these medicines need a prescription; please use them only on the advice of a doctor or pharmacist, who can choose the right medicine and dose for you.
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