Laxatives

Definition

Laxatives are substances that help relieve constipation by promoting bowel movements.

Scientific / Technical Definition

Laxatives are agents that act to increase the frequency or ease of bowel movements by various mechanisms, including increasing the bulk of stool, softening stool, or promoting intestinal motility.

Benefits

• Aid in relieving constipation.
• Help in bowel cleansing before medical procedures.
• Can alleviate discomfort associated with hard stools.

Examples

• Fiber supplements like psyllium
• Osmotic agents like polyethylene glycol (PEG)
• Stimulant laxatives such as senna

Additional Information

• Side effects: Potential side effects include dehydration, electrolyte imbalance, and dependency if overused.

Related Terms

• Constipation

References

• The Prevalence and Causes of Functional Constipation
• Laxatives: Safety and Efficacy