Pharmacology for Nurses

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Sorbitol

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Pharmacology for Nurses

Definition

Sorbitol is a sugar alcohol used as a laxative to treat constipation. It works by drawing water into the intestines, which helps soften stools and stimulate bowel movements.

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5 Must Know Facts For Your Next Test

  1. Sorbitol is often used in combination with other laxatives for enhanced effectiveness.
  2. It is commonly found in fruits such as apples, pears, and prunes.
  3. Sorbitol can be administered orally or rectally.
  4. Overuse of sorbitol can lead to dehydration and electrolyte imbalances.
  5. Patients with irritable bowel syndrome (IBS) may experience increased symptoms when taking sorbitol.

Review Questions

  • What is the mechanism of action for sorbitol as a laxative?
  • In what forms can sorbitol be administered to patients?
  • What are potential side effects of overusing sorbitol?
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