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Urelle Oral

Generic Name: METHENAMINE/METH BLUE/SALICYLATE/SOD PHOS/HYOSCYAMINE - ORAL
Pronounced: (meth-EN-uh-meen/METH-ih-leen blue/sa-LI-si-late/SOE-dee-um,FOS-fate/hye-oh-SYE-a-meen)

Urelle Oral Side Effects

Nausea, vomiting, dry mouth, dizziness, drowsiness, or blurred vision may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

To relieve dry mouth, suck on (sugarless) hard candy or ice chips, chew (sugarless) gum, drink water, or use a saliva substitute.

This medication causes urine and sometimes stools to turn blue-green. This effect is harmless and will disappear when the medication is stopped.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor immediately if any of these unlikely but serious side effects occur:

  • fast heartbeat
  • hot/dry/flushed skin
  • decreased sweating
  • fever
  • eye pain
  • difficult/painful urination
  • mental/mood changes (e.g., confusion, unusual excitement)


A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including:

  • rash
  • itching/swelling (especially of the face/tongue/throat)
  • severe dizziness
  • trouble breathing


This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Urelle Oral Precautions

Before taking this medication, tell your doctor or pharmacist if you are allergic to any of its ingredients; or to aspirin or other salicylates; or to belladonna alkaloids (e.g., scopolamine); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of:

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