home > drugs a-z list > urex (methenamine hippurate) drug center > urex (methenamine hippurate) drug - side effects and drug interactions

Recommended Topic Related To:

Urex

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...

Urex

font size

SIDE EFFECTS

Adverse effects of UREX (methenamine hippurate) have been reported in fewer than 3.5% of patients treated.

These reactions have included the following, in decreasing order of frequency: nausea, vomiting, and rarely puritus, rash, dysuria.

Children have received UREX (methenamine hippurate) at the recommended dosages as a prophylactic/suppressive regimen after initial treatment of acute episodes of pyuria. Side effects were encountered in only 1.1% of these children.

DRUG INTERACTIONS

The concomitant administration of methenamine hippurate and sulfamethizole or sulfathiazole is liable to result in formation of a precipitate in the urine.

Drug/Laboratory Test Interactions. Methenamine causes spuriously elevated urinary 17- hydroxycorticosteroid and catecholamine levels.

Last reviewed on RxList: 3/28/2008
This monograph has been modified to include the generic and brand name in many instances.

Urex - User Reviews

Urex User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Urex sorted by most helpful. Patient Discussions FAQs

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.


Women's Health

Find out what women really need.