A client is prescribed an antidiarrheal medication. The nurse should instruct the client to monitor for which of the following adverse effects?

A) Correct. Bulk-forming laxatives, such as psyllium, should be taken with a full glass of water. This helps prevent the medication from swelling and causing an obstruction in the esophagus or gastrointestinal tract. It also aids in the formation of a soft, bulky stool.

B) Incorrect. Bulk-forming laxatives do not provide immediate relief. They work by increasing the bulk and water content of the stool, which takes time to produce a laxative effect.

C) Incorrect. Bulk-forming laxatives should not be crushed. They are typically available as granules or powder that can be mixed with liquid.

D) Incorrect. Bulk-forming laxatives can be taken at any time of the day, depending on the client's preference or specific instructions from the healthcare provider.

A) Correct. Antidiarrheal medications can cause constipation as an adverse effect.These medications slow down the movement of the gastrointestinal tract, which can lead to a delay in bowel movements and the potential for constipation.
B) Incorrect. Urinary retention is not a common adverse effect of antidiarrheal medications. Instead, urinary retention is associated with medications such as anticholinergics or opioids.
C ) Incorrect. Hypertension is not a typical adverse effect of antidiarrheal medications.
D) Incorrect. Diuresis, which refers to increased urine production, is not associated with antidiarrheal medications. Diuresis is more commonly associated with diuretic medications.