Darilong 7.5 Tablet 10's is an antimuscarinic or antispasmodic medication that is primarily used to treat overactive bladder (OAB) symptoms. Overactive bladder is a condition in which the muscles of the urinary bladder constrict uncontrollably, resulting in a sudden need to urinate, frequent urination, and inability to control urination.Disclaimer:For More Information Contact Your Physician