A urinary tract infection (UTI) is an infection that occurs in any part of the urinary tract. UTIs are common and can occur when bacteria enter the urethra.
Symptoms include needing to pee often, pain while urinating and dicomfort. Most cases are mild, however, treatment can help speed up recovery.
Learn more about the causes, symptoms and treatment options for UTIs available at SpeedyHealth.
Medically reviewed by Dr. Adrian Rawlinson
Written by our editorial team Last reviewed 13 May 2025
Most UTIs occur in the lower urinary tract (the bladder and urethra), but if left untreated, the infection can spread to the kidneys, becoming more serious.
The symptoms of UTIs include:
Women are more prone to developing UTIs, because their urethras are shorter and closer to the rectum. However, these infections can also develop in men.
Urinary tract infections (UTIs) occur when bacteria enter the urethra and begin to multiply in the urinary tract. The most common cause is Escherichia coli (E. coli), a type of bacteria normally found in the gut. Because of its proximity to the urethra, E. coli can easily travel to the bladder, especially in women.
While most UTIs affect the bladder (cystitis), the infection can sometimes move up to the kidneys, leading to a more serious condition called pyelonephritis.
Some risk factors for developing UTIs include:
A healthcare provider will determine if you have a UTI by asking about your symptoms, reviewing your medical history and doing a physical exam.
Your doctor may order urine tests, if needed. Your health care provider may ask for a urine sample, which involves you peeing into a cup. This will then be sent to a laboratory to be examined for signs of a UTI.
The most effective treatment for UTIs are antibiotics. Your doctor will determine the best antibiotic for you depending on your health, medical history and the type of bacteria found in your urine.
The first line treatment option in women is usually Nitrofurantoin. An alternative second-line option is Trimethoprim. These medicines work by stopping the bacteria from spreading, which kills the infection.
Your doctor may also recommend pain relief medicines such as paracetamol or ibuprofen to help relieve pelvic pain, fever, or discomfort.
There are some lifestyle changes you can make to prevent UTIs, these include:
Yes, you can buy Nitrofurantoin tablets to treat UTIs online at SpeedyHealth.
You will need to complete an online consultation which allows our doctors to check your symptoms, medical history and decide if this medicine is appropriate and safe for you to take.
If approved, you will receive your treatment with free delivery and discreet packaging.
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