Hyoscyamine, methenamine, methylene blue, and sodium biphosphate

Generic name: Hyoscyamine, Methenamine, Methylene Blue, And Sodium Biphosphate
Dosage form: oral tablet (0.12 mg-81.6 mg-10.8 mg-40.8 mg)
Drug class: Urinary antispasmodics

Usage of Hyoscyamine, methenamine, methylene blue, and sodium biphosphate

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.

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, and sodium biphosphate is a combination medicine used to treat bladder irritation (pain, burning, inflammation) caused by urinary tract infection. hyoscyamine, methenamine, methylene blue, and sodium biphosphate is also used to prevent bladder discomfort during a medical procedure.

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

Hyoscyamine, methenamine, methylene blue, and sodium biphosphate side effects

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.

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

This medicine may cause serious side effects. Stop using this medicine and call your doctor at once if you have:

severe dizziness, blurred vision, fast heart rate;

agitation, confusion, feeling restless or excited;

painful or difficult urination; or

shortness of breath.

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

Common side effects of hyoscyamine, methenamine, methylene blue, and sodium biphosphate may include:

mild dizziness;

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.

Before taking Hyoscyamine, methenamine, methylene blue, and sodium biphosphate

You should not use this medicine if you are allergic to hyoscyamine, methenamine, methylene blue, or sodium biphosphate.

To make sure this medicine is safe for you, tell your doctor if you have:

heart disease;

a heart rhythm disorder;

congestive heart failure;

coronary heart disease;

a heart valve disorder;

glaucoma;

an enlarged prostate or bladder obstruction;

myasthenia gravis;

an ulcer or obstruction in your stomach; or

if you are allergic to Belladonna (Donnatal and others).

It is not known whether this medication will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medicine.

This medicine can pass into breast milk and may harm a nursing baby. Tell your doctor if you are breast-feeding a baby.

This medicine should not be given to a child younger than 7 years old.

Relate drugs

How to use Hyoscyamine, methenamine, methylene blue, and sodium biphosphate

Usual Adult Dose for Urinary Tract Infection:

Hyoscyamine/methenamine/m-blue/sodium biphosphate 0.12 mg-81.6 mg-10.8 mg-40.8 mg oral tablet:1 tablet orally four times daily.

Warnings

If you have an eye exam and your pupils are dilated with eye drops, tell the eye doctor ahead of time that you are using hyoscyamine, methenamine, methylene blue, and sodium biphosphate.

What other drugs will affect Hyoscyamine, methenamine, methylene blue, and sodium biphosphate

Many drugs can interact with hyoscyamine, methenamine, methylene blue, and sodium biphosphate. Not all possible interactions are listed here. Also, hyoscyamine can make it harder for your body to absorb other medications you take by mouth. Tell your doctor about all your medications and any you start or stop using, especially:

neostigmine or pyridostigmine;

bladder or urinary medicines such as darifenacin, fesoterodine, oxybutynin, tolterodine, solifenacin;

bronchodilators such as ipratropium or tiotropium;

cold or allergy medicine that contains an antihistamine;

a diuretic or "water pill";

an MAO inhibitor--furazolidone, isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, tranylcypromine;

medication to treat excess stomach acid, stomach ulcer, motion sickness, or irritable bowel syndrome;

medication to treat gout, kidney stones, or an electrolyte imbalance (such as low levels of potassium);

medication to treat symptoms of Alzheimer's disease or Parkinson's disease;

narcotic pain or cough medication--codeine, fentanyl, hydrocodone, hydromorphone, methadone, morphine, oxycodone, propoxyphene, and others; or

sulfa drugs.

This list is not complete and many other drugs can interact with hyoscyamine, methenamine, methylene blue, and sodium biphosphate. This includes prescription and over-the-counter medicines, vitamins, and herbal products. Give a list of all your medicines to any healthcare provider who treats you.

Disclaimer

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