Tuesday, May 22, 2012

The display and use of drug information on this site is subject to express terms of use (click here). By continuing to view the drug information, you agree to abide such terms of use.

Urelle Oral Precautions and Side Effects


IMPORTANT NOTE: The following information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that use of the drug is safe, appropriate or effective for you. Consult your healthcare professional before using this drug.

Table of Contents

Generic Name: METHENAMINE/METH BLUE/SALICYLATE/ACIDIFIER/HYOSCYAMINE - ORAL
Pronounced: (meth-EN-a-meen/METH-i-leen bloo/sa-LIS-i-late/,Acidifier/HYE-oh-SYE-a-meen)

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 NSAIDs (such as ibuprofen); or to belladonna alkaloids (such as 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:

  • kidney problems
  • liver problems
  • urinary blockage problems
  • difficulty urinating (such as due to an enlarged prostate)
  • stomach/intestinal disorders (such as obstruction, ulcers)
  • glaucoma (narrow angle type)
  • heart problems (such as coronary heart disease, congestive heart failure, fast/irregular heartbeat)
  • high blood pressure
  • myasthenia gravis
  • bleeding/clotting problems
  • certain enzyme deficiencies (pyruvate kinase or G6PD deficiency)
  • aspirin-sensitive asthma (a history of worsening breathing with runny/stuffy nose after taking aspirin or other NSAIDs)
  • growths in the nose (nasal polyps)
  • stroke
  • severe/frequent headaches
  • a certain kind of adrenal gland tumor (pheochromocytoma)
  • dehydration

This drug may make you dizzy or drowsy or cause blurred vision. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Limit alcoholic beverages.

Also, limit tobacco and alcohol use to lower the risk of stomach bleeding.

This medication may decrease your ability to sweat, making you more likely to get heat stroke. Avoid activities that may cause you to overheat (such as doing strenuous work/exercise in hot weather, using hot tubs). When the weather is hot, drink plenty of fluids and dress lightly. If you become overheated, promptly seek cooler shelter and stop exercising. Get medical help right away if you develop a fever, mental/mood changes, headache, or dizziness.

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

This medication is not recommended for use in children younger than 6 years. Children are more sensitive to the side effects of this drug, especially unusual excitement, hot/dry/flushed skin, decreased sweating.

This product contains salicylate, which is related to aspirin. Children and teenagers should not take aspirin or aspirin-related medications if they have chickenpox, flu, or any undiagnosed illness, or if they have recently received a live virus vaccine (such as flu vaccine given in the nose, varicella vaccine), without first consulting the doctor. A rare but serious illness known as Reye's syndrome may occur.

Older adults may be at greater risk for confusion, agitation, drowsiness, and unusual excitement while using this drug.

This medication is not recommended for use during pregnancy. It may harm an unborn baby. Consult your doctor for more details.

This medication passes into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.

Urelle Oral Side Effects

Nausea, vomiting, dry mouth, dizziness, drowsiness, blurred vision, or constipation 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 right away if you have any serious side effects, including:

  • hot/dry/flushed skin
  • decreased sweating
  • eye pain
  • difficult/painful urination
  • change in the amount of urine

Get medical help right away if you have any very serious side effects, including:

  • easy bruising/bleeding
  • black/tarry stools
  • stomach/abdominal pain
  • vomit that looks like coffee grounds
  • signs of liver problems (such as unusual tiredness, dark urine, persistent nausea/vomiting, stomach/abdominal pain, yellowing eyes/skin)

This medication may rarely cause a very serious condition called serotonin syndrome. The risk increases when this medication is used with certain other drugs (see Drug Interactions section). Get medical help right away if you develop some of the following symptoms:

  • mental/mood changes (such as confusion, unusual excitement, hallucinations)
  • shivering/shaking
  • unusual restlessness
  • loss of coordination
  • fast heartbeat
  • severe dizziness
  • unexplained fever
  • severe nausea/vomiting/diarrhea
  • twitching muscles

This drug may rarely cause an attack of extremely high blood pressure (hypertensive crisis), which may be fatal. Many drug and food interactions can increase this risk (see How to Use and Drug Interactions sections). Get medical help right away if any of these serious side effects occur:

  • severe headache
  • fast/slow/irregular/pounding heartbeat
  • chest pain
  • neck stiffness/soreness
  • severe nausea/vomiting
  • sweaty/clammy skin (sometimes with fever)
  • widened pupils
  • vision changes (such as double/blurred vision)
  • sudden sensitivity to light (photophobia)

A very serious allergic reaction to this drug is rare. However, get medical help right away 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.



CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.
Information last revised November 2011. Copyright(c) 2011 First Databank, Inc.

Ask a Question

Get answers from our experts and community members.

Btn_ask_question_med
View all questions (1039) >