The fall 2011 Digestive Aids Ingredient Guide breaks down the indication, active ingredients, purpose and dosage of such OTC digestive aids as Tums Ultra, Alka-Seltzer, Zantac, Pepcid AC, Prilosec OTC, Prevacid 24-HR, Dulcolax, MiraLax, Imodium A-D, Pepto-Bismol, Align and Culturelle.
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