From the Research
Effective Analgesics for Urinary Tract Infection (UTI)
- Phenazopyridine is an effective analgesic for the treatment of uncomplicated lower urinary tract infection, accompanied by pain 1, 2.
- The severity of symptoms such as general discomfort, pain during urination, and increased frequency of urination improved significantly with phenazopyridine treatment 1.
- Phenazopyridine has a pronounced analgesic effect and is proven to be an effective and safe drug in patients with acute uncomplicated cystitis 2.
Comparison with Other Treatments
- Antibiotics were more effective in relieving symptoms of UTI than ibuprofen 3.
- The combination of fosfomycin and phenazopyridine was more effective than the combination of fosfomycin and drotaverine in treating acute uncomplicated cystitis 2.
Potential Adverse Effects
- Phenazopyridine can cause methaemoglobinaemia, a rare but life-threatening adverse effect 4.
- Other potential adverse effects of phenazopyridine include nausea 2 and myelosuppressive pancytopenia 5.
- The risk of adverse effects increases when the drug dosage and duration exceed manufacturer specifications 4.