Drugs.com: Alli (Orlistat) - Information about Alli, brand name of the weight loss drug Orlistat, including side effects, drug interactions, and user comments.
Drugs.com: Xenical - Consumer information for the weight loss drug Xenical, including side effects and interactions.
RxList: Orlistat - Drug index profile for Xenical (Orlistat) featuring scientific information and a description of the drug.
Xenical (Orlistat) - Official site for Xenical (Orlistat) from Roche. A prescription medication which inhibits the absorption of dietary fats.
