TUMS ALTERNATIVE can be found in two crossword solutions: ROLAIDS (7 letters) and ROLAIDSANTACIDS (15 letters). ROLAIDS is a brand of antacid manufactured by GlaxoSmithKline that is used to treat heartburn, acid indigestion, and sour stomach. ROLAIDSANTACIDS is a combination of ROLAIDS and antacids, which are medications used to reduce the amount of acid in the stomach. Both ROLAIDS and ROLAIDSANTACIDS are alternatives to TUMS, which is a brand of antacid manufactured by GlaxoSmithKline.