Golly, I may be taking too much antacid trying so desperately to control the nausea and indegestion. What are the dire and horrible consequences that can come with combining milk of magnesia with Pepcid AC (and simethicone)? Also to avoid overdoing the antacids, I tried a health food store product called ABSORB AID which did help relieve nausea and the stomach-in-the-throat fullness in about 15 min. But I don't know if it's safe to take that WITH antacids. The bottle suggests instead of antacids.