Amlodipine is a generic prescription drug used to treat high blood pressure and coronary artery disease. It’s also available as the brand-name drug Norvasc. Amlodipine can cause side effects ...

Amlodipine is a commonly prescribed calcium channel blocker medication used to treat high blood pressure as well as certain ...

However, many of the leading drugs face patent expiration in the next 5 years, including Pfizer's Norvasc (amlodipine), which expires in late 2007. In 2006, Norvasc generated sales of $4.9 billion.