Acute Pyelonephritis

Doses are oral and for adults unless otherwise stated. Visit the Health Products Regulatory Board website or the printed Irish Medicines Formulary for drug SPCs, dosage, contraindications, interactions, or IMF/BNF/BNFC/MIMS. See guidance on dosing in children for quick reference dosage/weight guide.

Letters indicate strength of evidence range from A+ (systematic review) to D (informal opinion). Statins can interact with some antibiotics and increase the risk of rhabdomyolysis. Amiodarone and drugs which prolong the QT interval can interact with many antibiotics. Many antibiotics increase the risk of bleeding with anticoagulants. Please refer to our Drug Interactions Table for further information.


Comments

  • Send MSU for culture. RCT showed 7 days ciprofloxacin is as good as 14 days co-trimoxazole. A-
  • If no response within 24 hours admit

Treatment

Treatment Dose TX Duration
ciprofloxacin  500 mg BD 7 days A-
co-amoxiclav 625 mg TDS 14 days
If susceptible, trimethoprim 200 mg BD 14 days

Patient Information

The HSE Health A-Z website provides patient information on many hundreds of conditions and treatments.

We recommend patients use the website developed by HSE/ICGP/IPU partnership www.undertheweather.ie for tips on how to get better from common infections without using antibiotics, what you can do for yourself or a loved one and when to seek help.

Reviewed August 2016


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