Senna

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Jan 13, 2023

Pros & Cons


Senna Pros and Cons

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  • Senna is available over-the-counter and works well to relieve occasional constipation.
  • It can be given to children over 2 years of age.
  • This laxative is available in various dosage forms, including tablets, chewable tablets, powder, granules, and liquid.
  • Senna works faster than some other types of laxatives, such as docusate (Colace).
  • Combination products of senna and docusate are available such as Senokot S, Ex-Lax Gentle Strength, Correctol 50 Plus, Gentlax S, and Peri Colace.

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  • Senna should not be used for more than one week.
  • It may need to be used with other laxatives to be effective.
  • Senna can cause side effects like stomach pain and cramps.