LEADER ACID REDUCER COMPLETE (Famotidine, Calcium Carbonate, Magnesium Hydroxide) Tablet, Chewable [Cardinal Health] LEADER ACID REDUCER COMPLETE (Famotidine, Calcium Carbonate, Magnesium Hydroxide) Tablet, Chewable [Cardinal Health]Source: DailyMed Drug Label UpdatesPublished on 2018-10-11