This medication is used to relieve the discomfort, pain, frequent urge to urinate, and cramps/spasms of the urinary tract caused by an infection or a medical procedure. Methenamine is an antibacterial drug. Methylene blue is an antiseptic and is related to a group of drugs called monoamine... This product should not be used to treat a urinary tract infection. If you have a bacterial infection, an antibiotic is usually prescribed to treat it. Consult your doctor for more details. This medication is not recommended for children younger than 6 years because they are more sensitive to the side effects. View More Info

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