The nurse is instructing a patient who will take psyllium (Metamucil) to treat constipation.
What information will the nurse include when teaching this patient?

The correct answer is c. The importance of consuming adequate amounts of water.

Rationale for Choice A:

• Statement: The need to monitor for systemic side effects.
• Rationale: It's not accurate to prioritize monitoring for systemic side effects when teaching a patient about psyllium (Metamucil). Psyllium is a bulk-forming laxative that primarily acts within the gastrointestinal tract, and systemic side effects are rare. While it's essential to be aware of potential side effects, focusing on them during initial teaching might cause unnecessary anxiety.

Rationale for Choice B:

• Statement: The need to use the dry form of Metamucil to prevent cramping.
• Rationale: This statement is incorrect. It's generally recommended to mix psyllium with water or another liquid before ingestion. Consuming the dry form can increase the risk of choking and might not adequately hydrate stool.

Rationale for Choice C:

• Statement: The importance of consuming adequate amounts of water.
• Rationale: This is the most crucial information to emphasize when teaching about psyllium. Psyllium works by absorbing water and forming a bulky gel that softens stool and promotes bowel movements. Without sufficient water intake, psyllium can cause constipation to worsen or lead to intestinal obstruction.

Rationale for Choice D:

• Statement: The onset of action of 30 to 60 minutes after administration.
• Rationale: This statement is inaccurate. Psyllium is not a fast-acting laxative. It typically takes 12-72 hours to produce a bowel movement. Informing patients about the expected time frame for results is essential to manage expectations and prevent unnecessary medication overuse.