HSA/FSA EligibleCompare to Prilosec OTC.
ACTIVE INGREDIENT: The active ingredient in these delayed release tablets is omeprazole 20 mg, which works as an acid reducer to treat frequent heartburn.TREATS FREQUENT HEARTBURN: CVS Health Omeprazole Delayed Release Tablets 20 mg treat frequent heartburn that occurs 2 or more times a week. Certain foods or drinks are more likely to cause heartburn, such as rich, spicy, fatty and fried foods, chocolate, caffeine, alcohol and even some fruits and vegetables.