What precautions should I take when using antacids?
Antacids should be avoided if any signs of appendicitis or inflamed bowel are present. These include cramping, pain, and soreness in the lower abdomen, bloating, and nausea and vomiting. Antacids may affect the results of some medical tests, such as those that measure how much acid the stomach produces. Health care providers and patients should keep this in mind when scheduling a medical test. Antacids that contain magnesium may cause diarrhea. Other types of antacids may cause constipation. Avoid taking antacids containing sodium bicarbonate when the stomach is uncomfortably full from eating or drinking. Antacids should not be given to children under six years of age. Antacids that contain calcium or sodium bicarbonate may cause side effects, such as dizziness, nausea, and vomiting, in people who consume large amounts of calcium (from dairy products or calcium supplements). In some cases, this can lead to permanent kidney damage. Before combining antacids with extra calcium, check wit