When should antacids be taken for better effectiveness?

Antacids should be taken after meals and at bedtime for optimal effectiveness because this timing coincides with peaks in gastric acid secretion that typically occur after eating. When food is ingested, the stomach produces acid to aid in digestion, and the presence of food can increase acid levels. Taking antacids after meals helps neutralize this excess acid, providing symptomatic relief for conditions such as heartburn or indigestion.

Additionally, taking antacids at bedtime can help reduce nocturnal gastric acidity, which can be particularly uncomfortable for those who experience acid reflux or gastroesophageal reflux disease (GERD) during the night. This timing allows for better management of symptoms throughout the night when the patient is lying down, which can exacerbate acid reflux.

By adhering to these guidelines, patients can maximize the therapeutic effects of antacids, leading to better symptom management and improved comfort.