The leaves and the fruit of the plant are used to make medicine. Senna is an FDA-approved nonprescription laxative. It is used to treat constipation and also to clear the bowel before diagnostic tests such as colonoscopy. Senna is also used for irritable bowel syndrome (IBS), hemorrhoids, and weight loss.

Is Senna safe to take daily?

Senna is possibly unsafe when used for longer than 1 week or in doses above 34.4 mg sennosides twice daily. Long-term use can cause the bowels to stop functioning normally and might cause dependence on laxatives. Long-term use can also cause liver damage and other harmful effects.

Is Senna a good laxative?

Senna is used to relieve occasional constipation in adults and children. This medicine is a laxative. It generally produces bowel movement in 6 to 12 hours. This medicine is available without your doctor’s prescription.