Kirkland Signature Acid Controller is a maximum strength heartburn relief medication containing famotidine 20mg. Comparable to Maximum Strength Pepcid AC, this acid reducer relieves heartburn associated with acid indigestion and sour stomach. Just one tablet prevents and relieves heartburn when taken with water, providing up to 12 hours of relief. For prevention, take 10 to 60 minutes before eating foods or drinking beverages that cause heartburn.

Each package contains two bottles with 125 tablets each for a total of 250 tablets. Adults and children 12 years and over should swallow one tablet with a glass of water to relieve symptoms or to prevent heartburn. Do not exceed 2 tablets in 24 hours. For children under 12 years, consult a doctor.

Active ingredient per tablet: Famotidine 20mg (acid reducer). Inactive ingredients: carnauba wax, colloidal silicon dioxide, croscarmellose sodium, lactose (monohydrate), magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide.

Warnings: Do not use if allergic to famotidine or other acid reducers. Stop use and ask a doctor if heartburn continues or worsens, or if you need to take this product for more than 14 days. Store at 68°F-77°F and protect from moisture and light.