Generic Pepcid is used for treating and preventing ulcers; treating and preventing heartburn associated with acid indigestion and sour stomach. It is also used to treat gastroesophageal reflux disease (GERD), conditions that cause increased acid secretion and esophagitis.
Generic Zebeta is used for treatment of high blood pressure. It is a beta-blocker. It works by interfering with certain body chemicals, which cause the heart to beat with less force and pump out less blood.