For relief from bloating and flatulence, you can take simethicone, which helps break up gas bubbles in your digestive tract. For indigestion, an over-the-counter antacid (such as calcium carbonate) or an acid reducer (like famotidine) can help soothe your stomach. Eating smaller meals and avoiding carbonated drinks can also prevent these symptoms. These medications are generally safe for short-term use. However, if your symptoms persist for more than two weeks, worsen, or are accompanied by severe pain, vomiting, or unexplained weight loss, please consult a doctor for a proper evaluation.