Aluminum hydroxide

Definition

Aluminum hydroxide is an inorganic compound used as an antacid to neutralize stomach acid and relieve symptoms of heartburn, indigestion, and upset stomach. It also forms a protective layer on the stomach lining.

5 Must Know Facts For Your Next Test

1. Aluminum hydroxide works by neutralizing hydrochloric acid in the stomach, increasing pH levels.
2. It can cause constipation as a common side effect due to its action in the gastrointestinal tract.
3. In combination with magnesium hydroxide, it can balance out side effects like constipation and diarrhea.
4. Chronic use of aluminum hydroxide can lead to phosphate depletion and potential bone issues.
5. Nurses should monitor for signs of electrolyte imbalance when patients are on long-term aluminum hydroxide therapy.

Review Questions

• What is the primary mechanism of action for aluminum hydroxide as an antacid?
• What are common side effects associated with the use of aluminum hydroxide?
• Why might chronic use of aluminum hydroxide lead to phosphate depletion?

Related terms

Magnesium Hydroxide: An antacid that neutralizes stomach acid and is often combined with aluminum hydroxide to counterbalance side effects.

Hydrochloric Acid: A component of gastric acid in the stomach that helps digest food but can cause hyperacidity.

Electrolyte Imbalance: A condition where there is too much or too little of essential minerals in the body, which may result from prolonged use of certain medications like antacids.