About Primary Health Acid Reducer Esomeprazole Directions For adults 18 years and older Swallow (whole) 1 capsule with a glass of water before eating in the morning. Take every day for 14 days. You may repeat a 14-day course every 4 months. Please note Do not take more than 1 capsule a day. Do not crush or chew capsules. Do not take for more than 14 days, or more often than every 4 months unless directed by a doctor. Treats Frequent Heartburn 14-Day Course Treatments Uses: Treats frequent heartburn (heartburn that occurs 2 or more days a week). Primary Health Acid Reducer Esomeprazole is to be used once a day (every 24 hours), every day for 14 days, and is not intended for immediate relief of heartburn. May take 1 to 4 days for full effect. Active Ingredient: Esomeprazole Esomeprazole is a proton-pump inhibitor that works by preventing the formation of stomach acid.