Alli

Definition

Alli is an over-the-counter weight-loss medication that contains the active ingredient orlistat, a lipase inhibitor. It is designed to prevent the absorption of dietary fats in the intestines.

5 Must Know Facts For Your Next Test

1. Alli works by inhibiting pancreatic and gastric lipases, which are enzymes needed to break down triglycerides in the intestine.
2. The recommended dosage for Alli is one 60 mg capsule taken with each meal containing fat, up to three times daily.
3. Common side effects include gastrointestinal issues such as oily stools, flatulence, and frequent bowel movements.
4. Alli should be used in conjunction with a reduced-calorie, low-fat diet and exercise program for maximum effectiveness.
5. Patients taking Alli should take a multivitamin at bedtime due to potential decreased absorption of fat-soluble vitamins (A, D, E, K).

Review Questions

• What is the active ingredient in Alli and how does it function?
• What are common side effects associated with taking Alli?
• Why is it important for patients using Alli to also take a multivitamin?

Related terms

Orlistat:

A lipase inhibitor used as an active ingredient in weight management drugs like Alli.

Lipase Inhibitors:

A class of drugs that prevent the breakdown and absorption of dietary fats.

Fat-Soluble Vitamins:

Vitamins A, D, E, and K which require dietary fats for proper absorption.