1.   He said the new competition would bring forth even more customers for heartburn remedies.

2.   Separately, the FDA approved a version of Zantax as a heartburn remedy.

3.   The companies launched their heartburn remedies last year with some of the biggest ad budgets ever for over-the-counter medicines.

4.   The over-the-counter version of Zantac would be sold as a heartburn remedy.

5.   Zantac, for example, the much-touted heartburn remedy from Glaxo Wellcome Inc., comes in peach-colored tablets molded to a trademarked pentagon shape.