If you can’t take sulfamethoxazole-trimethoprim (SMX-TMP), several other antibiotics effectively treat UTIs. Fosfomycin is a single-dose oral option, convenient for many. It’s generally well-tolerated but may cause nausea or diarrhea in some individuals. Its effectiveness varies depending on the specific bacteria causing the infection.
Nitrofurantoin is another common choice, usually taken for several days. This antibiotic is effective against many common UTI-causing bacteria. However, it’s less effective against some resistant strains and shouldn’t be used for kidney infections (pyelonephritis).
Cephalexin is a cephalosporin antibiotic often prescribed for UTIs. Its efficacy is similar to that of nitrofurantoin, offering a reliable alternative for those intolerant to SMX-TMP. Side effects are relatively mild but can include diarrhea and nausea.
Amoxicillin, a penicillin antibiotic, can be an effective option, especially for uncomplicated UTIs. However, increasing antibiotic resistance necessitates careful consideration of its appropriateness. Your doctor will consider your medical history and the results of any sensitivity tests before prescribing this antibiotic.
Always consult your doctor or other qualified healthcare provider for diagnosis and treatment. They will determine the best antibiotic based on your individual needs and the specific bacteria causing your UTI. Self-treating a UTI can be risky.
