Aluminium Hydroxide Antacid
Aluminium hydroxide is a common antacid used to neutralize excess stomach acid and relieve symptoms of heartburn, indigestion, and upset stomach. It works by reacting with the hydrochloric acid in the stomach to form aluminium chloride and water, which reduces the acidity of the stomach contents.
Aluminium hydroxide is a white powder that is insoluble in water, but it can be dispersed in water to form a suspension. It has a mild astringent taste and a chalky texture, which makes it unpleasant to consume on its own. Therefore, it is usually combined with other ingredients such as magnesium hydroxide, simethicone, or calcium carbonate to improve its palatability and effectiveness.
When taken orally, aluminium hydroxide antacids are rapidly absorbed from the gastrointestinal tract and distributed throughout the body. However, they are not well absorbed into the bloodstream and are mainly excreted in the feces. They have few side effects, but long-term use may lead to constipation, phosphate depletion, and aluminum accumulation in the body, especially in people with kidney disease.
Overall, aluminium hydroxide antacids are an effective and safe treatment for mild to moderate symptoms of acid reflux and digestive discomfort, but they should be used with caution and under medical supervision in patients with underlying medical conditions.