The client is going to be started on cholestyramine (Questran), 6 mg three times daily.
What instruction should the nurse provide to this client?
A.
Take with food.
B.
Take without food
C.
Take in the morning
D.
Take with large amounts of fluid.
The Correct Answer and Explanation is:
The correct answer is D. Take with large amounts of fluid.
Explanation:
Cholestyramine (Questran) is a bile acid sequestrant used primarily to lower cholesterol levels by binding bile acids in the intestine. This binding process prevents the reabsorption of bile acids into the bloodstream, which forces the liver to use cholesterol to produce more bile acids, thus reducing blood cholesterol levels.
When administering cholestyramine, it is crucial to ensure that the client follows proper instructions for its use. One of the most important instructions is to take the medication with a large amount of fluid. This is due to the following reasons:
- Prevention of Gastrointestinal Issues: Cholestyramine powder can be quite bulky and may cause gastrointestinal discomfort or obstruction if not adequately mixed with fluid. The medication is designed to be mixed with a sufficient amount of liquid, typically 4 to 6 ounces, to ensure that it is fully dissolved and properly ingested. Taking it with an ample amount of fluid helps to prevent the medication from becoming a thick, difficult-to-swallow mixture that could potentially cause esophageal or gastrointestinal obstruction.
- Improved Efficacy: The effectiveness of cholestyramine can be optimized when it is properly diluted. Mixing the powder with a large amount of fluid ensures that the medication is evenly distributed and can bind effectively with bile acids in the intestines.
- Avoidance of Potential Side Effects: Adequate fluid intake helps to minimize potential side effects associated with cholestyramine, such as constipation or abdominal bloating. Proper hydration supports gastrointestinal motility and helps alleviate discomfort.
Cholestyramine should be taken in accordance with the prescribed dosage, usually 6 grams three times daily, and must be thoroughly mixed with fluid to ensure proper administration. This is essential for both the medication’s effectiveness and the client’s comfort. While it’s generally taken with or without food depending on the specific product instructions, the most crucial aspect is ensuring it is consumed with sufficient fluid.
In summary, instructing the client to take cholestyramine with a large amount of fluid helps prevent gastrointestinal issues, enhances the medication’s effectiveness, and minimizes potential side effects.