What is the main function of Oxybutynin in clinical practice?

Oxybutynin is primarily used as a bladder relaxant, making it effective for managing overactive bladder symptoms. It works by inhibiting the action of acetylcholine on the bladder's detrusor muscle, which reduces involuntary contractions and helps increase bladder capacity. This action alleviates symptoms such as urgency, frequency, and incontinence, providing significant relief for patients dealing with these issues.

The focus of oxybutynin on bladder function is pivotal in clinical applications, especially for individuals with conditions that lead to urinary urgency or frequency, such as neurological disorders or after certain surgeries. Understanding this role is essential when considering treatment options for urinary tract issues.

In contrast, the other options pertain to different therapeutic areas: managing cholesterol, treating bacterial infections, and controlling asthma symptoms are all unrelated to the primary use of oxybutynin.