Antacids — mechanism?
Neutralize gastric acid chemically.
PPIs — main target?
H+/K+ ATPase enzyme in parietal cells.
Types of PPIs?
Omeprazole, Esomeprazole, Lansoprazole, Pantoprazole, Rabeprazole.
Antacids — mechanism?
Neutralize gastric acid via chemical reaction.
Gastric pH — normal range?
1.5 to 3.5
Acid rebound — cause?
Increased acid secretion after antacid effect wanes.
Antacids — types?
Aluminum, magnesium, calcium, sodium compounds.
Rapid onset — antacids?
Act within minutes to neutralize acid.
Antacids — side effects?
Electrolyte imbalances, constipation, diarrhea.
PPIs — mechanism?
Inhibit H+/K+ ATPase enzyme in parietal cells.
Answer 10 questions on Rapid Relief: Antacids and PPIs.
1. What is the mechanism of action of antacids?
2. Which of the following is a type of antacid that contains aluminum hydroxide?
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