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Methenamine, Sodium Phosphate, Monobasic, Phenyl Salicylate, Methylene Blue, Hyoscyamine Sulfate Oral tablet

It is used to help stop the pain, burning, or discomfort caused by infection or irritation of the ur... more

Generic Name: Ustell

What is this medicine?

HYOSCYAMINE; METHENAMINE; METHYLENE BLUE; PHENYL SALYCILATE; SODIUM BIPHOSPHATE is used to help stop the pain, burning, or discomfort caused by infection or irritation of the urinary tract. This medicine is not an antibiotic. It will not cure a urinary tract infection.

What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:

-bladder or prostate problems or trouble passing urine
-glaucoma
-heart disease
-myasthenia gravis
-stomach problems
-an unusual or allergic reaction to hyoscyamine; methenamine; methylene blue; phenyl salicylate; sodium biphosphate, other medicines, foods, dyes, or preservatives
-pregnant or trying to get pregnant
-breast-feeding

How should I use this medicine?

Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. Take your medicine at regular intervals. Do not take it more often than directed. Do not stop taking except on your doctor's advice.

Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 7 years for selected conditions, precautions do apply.

Overdosage: If you think you've taken too much of this medicine contact a poison control center or emergency room at once.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

What may interact with this medicine?


-antacids
-atropine
-antihistamines for allergy, cough and cold
-certain antibiotics like sulfacetamide and sulfamethoxazole
-certain medicines for bladder problems like oxybutynin, tolterodine
-certain medicines for blood pressure like hydrochlorothiazide
-certain medicines for stomach problems like dicyclomine, hyoscyamine
-certain medicines for travel sickness like scopolamine
-certain medicines for Parkinson's disease like benztropine, trihexyphenidyl
-ipratropium
-ketoconazole
-MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate
-narcotic medicines for pain

What should I watch for while using this medicine?

Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse.

You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells.

Your mouth may get dry. Chewing sugarless gum or sucking hard candy, and drinking plenty of water may help. Contact your doctor if the problem does not go away or is severe.

You will need to be on a special diet while taking this medicine. Ask your health care professional how many glasses of water or other fluids to drink each day. Also, ask which foods to include and which to avoid to help keep your urine acidic. Your urine must be acidic for this medicine to work.

This medicine may cause dry eyes and blurred vision. If you wear contact lenses you may feel some discomfort. Lubricating drops may help. See your eye doctor if the problem does not go away or is severe.


Last Updated: January 25, 2011
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