Delayed release tablets 20 mg acid reducer. Compare to Prilosec OTC (This product is not manufactured or distributed by the owner of the registered trademark Prilosec OTC). 24 hr. Treats frequent heartburn! One 14-day course of treatment may take 1 to 4 days for full effect. 100% Quality Guaranteed: Like it or let us make it right. That's our quality promise. supervaluprivatebrands.com. Made in Israel.