Doxycycline isn’t typically the first-choice antibiotic for uncomplicated urinary tract infections (UTIs). Most UTIs are caused by E. coli, and other bacteria more susceptible to antibiotics like trimethoprim-sulfamethoxazole (Bactrim) or nitrofurantoin. However, doxycycline *can* be effective against some bacteria that cause UTIs, particularly those resistant to other antibiotics.
When Doxycycline Might Be Used
Your doctor might consider doxycycline if other antibiotics haven’t worked or if the UTI is caused by atypical bacteria like Chlamydia trachomatis or Mycoplasma genitalium, which are frequently involved in sexually transmitted infections (STIs) that can also manifest as UTIs. Always discuss treatment options with your doctor; they’ll determine the best course of action based on your specific situation, including any allergies and potential drug interactions.
Important Considerations
Remember: Do not self-treat a UTI. Incorrect antibiotic use can lead to antibiotic resistance, making future infections harder to treat. Get a proper diagnosis and discuss treatment with your healthcare professional. They will perform a urine test to identify the bacteria causing your infection and determine the most appropriate antibiotic for your specific case. Improper use of doxycycline may also cause side effects such as nausea, vomiting, or diarrhea.
