Last week, the FDA has approved Nexium (esomeprazole magnesium) for short-term use in children ages 1-11 years for the treatment of gastroesophageal reflux disease (GERD).

The agency approved Nexium in two forms, a delayed-release capsule and liquid form. Nexium is approved in 10 milligrams (mg) or 20 mg daily for children 1-11 years old compared to 20 mg or 40 mg recommended for pediatric patients 12 to 17 years of age.

"This approval provides important information for appropriate dosing for children ages 1-11 years with GERD," said Julie Beitz, M.D., director of the FDA's Office of Drug Evaluation III in the Center for Drug Evaluation and Research. "Children prescribed this drug should be monitored by their physicians for any adverse drug reactions."

Nexium is part of a class of drugs known as proton pump inhibitors (PPIs). PPIs decrease the amount of acid produced in the stomach and help heal erosions in the lining of the esophagus known as erosive esophagitis.

Nexium - also known as the purple pill - is a product of AstraZeneca.