Which of the following instructions should be included when teaching a client about the use of antacids?

• A. Antacids should be taken on an empty stomach for maximum effectiveness.
• B. Antacids are best taken immediately after meals to neutralize stomach acid.
• C. Antacids can interfere with the absorption of certain medications.
• D. Antacids should be taken with acidic beverages to enhance their effect.

Answer: (C)

Verified step by step guidance

1. Step 1: Understand the role of antacids in neutralizing stomach acid. Antacids are basic compounds that react with hydrochloric acid in the stomach to form water and other neutral compounds, reducing acidity.
2. Step 2: Consider the timing of antacid consumption. Antacids are often recommended to be taken after meals when stomach acid production is at its peak, to effectively neutralize excess acid.
3. Step 3: Recognize the interaction between antacids and other medications. Antacids can affect the absorption of certain medications by altering the pH of the stomach and intestines, which can impact drug solubility and absorption.
4. Step 4: Evaluate the impact of taking antacids with acidic beverages. While it might seem logical to enhance the effect of antacids with acidic beverages, this can actually counteract their neutralizing effect.
5. Step 5: Summarize the key points for teaching about antacids: They should be taken after meals, be aware of potential interactions with other medications, and avoid taking them with acidic beverages.