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UR N-C Side Effects

Generic Name: hyoscyamine / methenamine / methylene blue / phenyl salicylate / sodium biphosphate

Note: This document contains side effect information about hyoscyamine / methenamine / methylene blue / phenyl salicylate / sodium biphosphate. Some of the dosage forms listed on this page may not apply to the brand name UR N-C.

Applies to hyoscyamine / methenamine / methylene blue / phenyl salicylate / sodium biphosphate: oral capsule, oral tablet

Side effects requiring immediate medical attention

Along with its needed effects, hyoscyamine / methenamine / methylene blue / phenyl salicylate / sodium biphosphate may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking hyoscyamine / methenamine / methylene blue / phenyl salicylate / sodium biphosphate:

Incidence not known

  • Blurred vision
  • dizziness
  • rapid pulse

Side effects not requiring immediate medical attention

Some side effects of hyoscyamine / methenamine / methylene blue / phenyl salicylate / sodium biphosphate may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Incidence not known

  • Blue-colored urine

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

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