Generic Prevacid decreases the amount of acid produced in the stomach. It is used to treat and prevent stomach and intestinal ulcers, erosive esophagitis (damage to the esophagus from stomach acid) and other conditions involving excessive stomach acid such as Zollinger-Ellison syndrome.
Generic Xenical is used for managing obesity in adults and adolescents 12 years and older. It is also used to reduce the risk of weight regain after previous weight loss.
