What is the intended action of cathartics?

Cathartics are substances used to induce bowel movements and treat constipation. Their primary function is to stimulate the intestines, encouraging the evacuation of stool. This makes them particularly useful for individuals who are experiencing difficulty in having regular bowel movements or are suffering from conditions that lead to constipation. By promoting bowel activity, cathartics help in clearing the intestines and can prevent complications associated with prolonged constipation, such as fecal impaction. Understanding the role of cathartics is crucial for effective patient care in managing digestive health.