Introduction
Dealing with a urinary tract infection UTI has proved frustrating and in much effort led them to search for available treatment options.
Keflex, scientifically known as cephalexin, had emerged as a probable treatment for UTIs, but learning its efficacy and alternatives to choosing it has become necessary. Let us discuss the issue in more detail.
Understanding Keflex
Keflex is a type of cephalosporin antibiotic. It functions to inhibit bacterial cell wall synthesis. The drugs are prescribed mainly for skin or pulmonary infections but have also been used to treat UTIs.
How does Keflex Work for UTIs?
Keflex works by breaking the walls of the pathogenic bacteria; hence, it is appropriate for use against most of the strains causing UTIs.
The drug is mainly administered when the patients cannot tolerate or have failed the first-line drugs, such as trimethoprim-sulfamethoxazole, following emergent resistance rates (IDSA).
Effectiveness of Keflex for UTIs
This new research attempts to deny the usefulness of Keflex in uncomplicated UTIs.
For example, a recent article in the Emergency Medicine Journal throws its warnings against the routine use of cephalexin for urinary tract infections when urine cultures are pending, especially in women with uncomplicated UTIs, and instead considers that broad-spectrum antibiotics may be more helpful.
Another NIH study concludes that, even though Keflex might sometimes prove bactericidal to some strains, overall effectiveness is hampered by the mounting antibiotic resistance.
Though Keflex is not better than its peers, particularly for uncomplicated UTIs, alternatives to nitrofurantoin are preferred.
Alternatives to Keflex for UTIs
Even if Keflex isn’t your first pick, some alternative antibiotics for a UTI include:
- Nitrofurantoin: Generally, it is the first line for acute uncomplicated UTIs due to its effectiveness and lower resistance rate.
- Trimethoprim-Sulfamethoxazole: One of the most commonly prescribed antibiotics, though it is becoming resistant, so not for everyone.
- Fosfomycin: This is a single-dose treatment; this is another option for patients allergic to other antibiotics, saving time and yet being effective.
Since the various requirements form other options, visiting a doctor for a personal recommendation is always better.
Common Side Effects of Keflex
A patient should consult a healthcare provider before starting Keflex, especially in cases.
- If a person has any history of anaphylaxis or severe hypersensitivity reaction to penicillins or cephalosporins.
- Kidney diseases can affect the amount offered.Who Should Avoid Keflex?
Real-Life Example
Take Sarah, for example—a 28-year-old woman who UTIs frequently afflicted. After several failed treatments, the doctor put her on Keflex.
She continued to take it twice a day; then, symptoms began improving dramatically a week later (IDSA).
FAQs about Keflex for UTI
1. Is Keflex effective for all types of UTIs?
Not at all. Although it acts against some bacterial infections, it should not become the treatment of choice without previous culture and sensitivity testing for UTIs.
2. What should I do if I experience side effects?
If you experience hypersensitivity reactions or severe side effects, report them to your doctor immediately.
3. Can I drink alcohol while taking Keflex?
When on this drug, the patient must, as much as possible, avoid alcohol because alcohol can worsen side effects.
4. How should I take Keflex?
Keflex is available orally and can be taken with or without food. Take exactly as prescribed.
Conclusion
Keflex is also an antibiotic used for urinary tract infections. However, the past few years of research suggest it might not be the best antibiotic for UTI patients.
Nitrofurantoin and trimethoprim-sulfamethoxazole are the other antibiotics to which treatment may be prescribed.
However, the best source for proper treatment would be your physician and any reliable medical source.
Disclaimer:
This is an educational article; do not think it has any medical advice. Refer to a health practitioner for a proper diagnosis and treatment plan.