Ur n-c

Hyoscyamine produces many effects in the body, including relief from muscle spasms.

Methenamine and methylene blue work as mild antiseptics that fight bacteria in the urine and bladder.

Phenyl salicylate is a mild pain reliever.

Sodium biphosphate is a form of phosphorus, which is a naturally occurring substance that is important in every cell in the body.

Hyoscyamine, methenamine, methylene blue, phenyl salicylate, sodium biphosphate is a combination medicine used to treat bladder irritation (pain, spasms, inflammation) caused by urinary tract infection. This medicine is also used to prevent bladder discomfort during a medical procedure.

Hyoscyamine, methenamine, methylene blue, phenyl salicylate, sodium biphosphate may also be used for purposes not listed in this medication guide.

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using this medicine and call your doctor at once if you have:

• severe dizziness, blurred vision, fast heart rate;

• painful or difficult urination; or

• shortness of breath.

Older adults may be more likely to have side effects from this medication.

Methylene blue will most likely cause your urine or stools to appear blue or green in color. This is a normal side effect of the medication and will not cause any harm.

Common side effects may include:

• dizziness, drowsiness;

• dry mouth; or

• nausea, vomiting.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In the U.S.

• Phosphasal
• Urelle
• Uretron D/S
• Uribel
• Urimar-T
• UR N-C
• Ustell
• Uticap
• Utira-C
• Utrona-C

Available Dosage Forms:

• Tablet
• Capsule
• Tablet, Enteric Coated
• Tablet, Extended Release

Therapeutic Class: Urinary Antispasmodic

Pharmacologic Class: Hyoscyamine

Chemical Class: Salicylate, Non-Aspirin

Along with its needed effects, a medicine 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:

• Blurred vision
• dizziness
• rapid pulse

Some side effects 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:

• Blue-colored urine

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

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

• It is used to ease pain from a bladder infection.
• It is used to treat muscle spasms of the urinary system.
• It is used to treat urinary signs.
• It may be given to you for other reasons. Talk with the doctor.

• Tell all of your health care providers that you take this medicine. This includes your doctors, nurses, pharmacists, and dentists.
• Do not take more than what your doctor told you to take. Taking more than you are told may raise your chance of very bad side effects.
• Do not take Ur N-C for longer than you were told by your doctor.
• This medicine may prevent other drugs taken by mouth from getting into the body. If you take other drugs by mouth, you may need to take them at some other time than this medicine. Talk with your doctor.
• Use with care in children. Talk with the doctor.
• If Ur N-C is taken by accident, get medical help right away.
• If you are 65 or older, use this medicine with care. You could have more side effects.
• Tell your doctor if you are pregnant or plan on getting pregnant. You will need to talk about the benefits and risks of using Ur N-C while you are pregnant.
• Tell your doctor if you are breast-feeding. You will need to talk about any risks to your baby.

Use this medicine as ordered by your doctor. Read all information given to you. Follow all instructions closely.

• Take with or without food.
• Take with a full glass of water.
• Drink lots of noncaffeine liquids unless told to drink less liquid by your doctor.
• Do not take antacids or drugs for loose stools (diarrhea) within 1 hour of Ur N-C.
• If you also take ketoconazole, take it at least 2 hours before you take this medicine.
• To gain the most benefit, do not miss doses.
• Keep using Ur N-C (methenamine/sodium phosphate/phenyl salicylate/methylene blue/hyoscyamine) as you have been told by your doctor or other health care provider, even if you feel well.

What do I do if I miss a dose?

• Take a missed dose as soon as you think about it.
• If it is close to the time for your next dose, skip the missed dose and go back to your normal time.
• Do not take 2 doses at the same time or extra doses.

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

• Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
• A fast heartbeat.
• Blurred eyesight.
• Dizziness.
• Shortness of breath.
• Trouble passing urine.

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

• Upset stomach or throwing up.
• Feeling sleepy.
• Dry mouth.
• Flushing.
• Change in color of urine or stool to blue or green.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.

Some side effects of UR N-C may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.