What are the negative long term effects of solifenacin succinate?

Long-term use of solifenacin succinate, an anticholinergic medication used to treat overactive bladder, can lead to several negative effects. These may include cognitive impairment, particularly in older adults, as well as an increased risk of dementia. Other potential issues include urinary retention, constipation, and dry mouth, which can significantly affect quality of life. Additionally, prolonged use may lead to tolerance, reducing the drug’s effectiveness over time.