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Methylene Blue

Urinary tract infection (UTI) facts

  • Urinary tract infections (UTIs) are infections of the urethra, bladder, ureters, or the kidneys, which comprise the urinary tract.
  • E. coli bacteria cause the majority of UTIs, but many other bacteria, fungi, and parasites may also cause UTIs.
  • Females have a higher risk for UTIs than most males, probably because of their anatomy; other risk factors for UTIs include any condition that may impede urine flow (e.g., enlarged prostate, congenital urinary tract abnormalities, and inflammation). Patients with catheters or those who undergo urinary surgery and men with enlarged prostates are at higher risk for UTIs.
  • Symptoms and signs of UTI vary somewhat depending on sex, age, and the area of the urinary tract that is infected; some unique symptoms develop depending on the infecting agent.
  • UTIs are diagnosed usually by isolating and identifying the urinary pathogen from the patient; there a...

Methylene Blue

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SIDE EFFECTS

Large intravenous doses of Methylene Blue (methylene blue injection) produce nausea, abdominal and precordial pain, dizziness, headache, profuse sweating, mental confusion and the formation of methemoglobin.

Use in Pregnancy

Safety for use in pregnancy has not been established. Use of Methylene Blue (methylene blue injection) in women of childbearing potential requires that anticipated benefits be weighed against possible hazards.

DRUG INTERACTIONS

No information provided.

Last reviewed on RxList: 7/22/2008
This monograph has been modified to include the generic and brand name in many instances.

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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