Antacids

a. action
i. neutralizes gastric acid
ii. coats stomach lining

b. examples
i. aluminum hydroxide gel (Amphojel)
ii. aluminum and magnesium hydroxides (Maalox)
iii. magaldrate (Riopan)

c. use: peptic ulcers, reflux esophagitis, hiatal hernia

d. adverse reactions
i. aluminum compounds - constipation, intestinal obstruction
ii. magnesium compounds - diarrhea
iii. reduced absorption of calcium and iron

e. nursing interventions
i. shake oral suspension well
ii. monitor client's response to treatment
iii. administer with 8 oz glass of water
iv. teach client
• avoid overuse of antacids
• dietary restrictions for ulcers
• need for diet high in calcium and iron
• for clients on low sodium diets: antacids contain sodium
• may color stools whitish