Orlistat, an antiobesity drug with well-documented efficacy in weight reduction and maintenance, has beneficial effects on metabolic variables. It reduces the incidence of Type 2 diabetes in ...

Below are some of the most popular brand names and most effective prescription weight loss pills currently available: Orlistat (Xenical®, Alli®). Orlistat works by preventing your body from ...

Orlistat (Xenical, Alli) This pill was approved by the FDA in 1999 as a prescription weight loss drug (Xenical) and in 2007 at a lower dose for nonprescription use (Alli). Everyday Health follows ...