Solifenacin succinate is primarily used in the treatment of overactive bladder (OAB) syndrome. It helps alleviate symptoms such as frequent urination, urgency, and urinary incontinence by relaxing the bladder muscles. This medication is often prescribed to patients who experience these symptoms due to involuntary bladder contractions. It improves the bladder's capacity to store urine, reducing the need for frequent bathroom visits. Additionally, it can enhance the quality of life for individuals suffering from OAB by providing better control over bladder function. It is typically administered orally in tablet form and is part of a broader treatment plan that may include lifestyle changes and behavioral therapies.