DETRUNORM XL is a prescription medication primarily used in the management of overactive bladder symptoms, which include frequent urination, urgency to urinate, and urinary incontinence. The active ingredient in DETRUNORM XL is trospium chloride, which belongs to a class of medications known as antimuscarinics or anticholinergics. It works by blocking specific receptors in the bladder, reducing muscle spasms, and helping to control bladder contractions. This action helps to increase the capacity of the bladder, reducing the symptoms of an overactive bladder. DETRUNORM XL is formulated as an extended-release capsule, designed to release the medication slowly over time, allowing for once-daily dosing. Patients are advised to follow their healthcare provider's instructions closely when taking DETRUNORM XL, including any dietary or activity restrictions.