Traditional Uses

• Constipation

Mode of Action

• Stimulates peristalsis, the muscle action that pushes food through the intestine
• The primary active ingredients are sennosides A and B

Drug Interactions

• Excessive use may lead to increased potassium loss and digoxin toxicity

Cautions

• Do not take for more than 10 days at a time
• Avoid in suspected intestinal obstruction, inflammatory bowel disease and colitis
• Avoid during pregnancy
• Do not give to children under 12 years of age

Recommended Dose

• 150-300 mg at bedtime. (Dose may vary from brand to brand)

References

• Bisset, 1994; Lewis, 1977; Tyler, 1993