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Oxybutynin
  • Treatments
  • Urinary Frequency

Oxybutynin

Generic name: oxybutynin (oral) [ OX-i-BUE-ti-nin ]
Brand name: Ditropan XL
Dosage forms: oral syrup (5 mg/5 mL); oral tablet (5 mg); oral tablet, extended release (10 mg/24 hr; 15 mg/24 hr; 5 mg/24 hours)
Drug class:Urinary antispasmodics

Medically reviewed by Sanjai Sinha, MD. Last updated on Oct 14, 2021.

What is oxybutynin?

Oxybutynin reduces muscle spasms of the bladder and urinary tract.

Oxybutynin is used to treat symptoms of overactive bladder, such as frequent or urgent urination, incontinence (urine leakage), and increased night-time urination.

Oxybutynin is also used in children at least 6 years old with overactive bladder related to a neurologic condition such as spina bifida.

Warnings

You should not use oxybutynin if you have untreated or uncontrolled narrow-angle glaucoma, a blockage in your digestive tract (stomach or intestines), or if you are unable to urinate.

Before using oxybutynin, tell your doctor if you have glaucoma, liver or kidney disease, an enlarged prostate, myasthenia gravis, ulcerative colitis, a blockage in your stomach or intestines, or a stomach disorder such as gastroesophageal reflux disease (GERD) or slow digestion.

Avoid becoming overheated or dehydrated during exercise and in hot weather. Oxybutynin can decrease perspiration and you may be more prone to heat stroke.

This medication may cause blurred vision and may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert and able to see clearly.

There are many other medicines that can interact with oxybutynin. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor. Keep a list of all your medicines and show it to any healthcare provider who treats you.

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