A mental health nurse is planning care for a client who has a new prescription for clonazepam. For which of the following adverse effects should the nurse plan to monitor?

Choice A rationale:

The client’s reported behavior of using laxatives and inducing vomiting after eating can lead to a condition known as hypomagnesemia. Hypomagnesemia is a condition characterized by low levels of magnesium in the blood. This condition can be caused by poor intake, excessive loss, or movement of magnesium from the blood into less accessible locations. The use of laxatives can lead to excessive loss of magnesium through increased bowel movements. Similarly, self-induced vomiting can also result in a loss of magnesium. Therefore, the client’s behavior puts them at risk for developing hypomagnesemia.

Choice B rationale:

Renal failure, also known as kidney failure, occurs when the kidneys lose their ability to filter waste products from the blood. While the use of laxatives and self-induced vomiting can lead to dehydration, which can strain the kidneys, these behaviors are not directly associated with renal failure. Therefore, while it’s possible for the client to develop kidney problems, it’s less likely compared to hypomagnesemia.

Choice C rationale:

Heart failure occurs when the heart muscle doesn’t pump blood as well as it should. This condition can cause symptoms like shortness of breath, swelling, fatigue, and other symptoms. While severe electrolyte imbalances, such as those that might result from the use of laxatives and self-induced vomiting, can affect heart function, they would typically result in arrhythmias (irregular heartbeats) rather than heart failure. Therefore, it’s less likely for the client to develop heart failure based on the behaviors described.

Choice D rationale:

Hyperthyroidism is a condition where the thyroid gland produces and releases too much thyroid hormone. This condition can cause symptoms like rapid heartbeat, weight loss, and anxiety. The client’s behaviors of using laxatives and inducing vomiting after eating do not directly influence the production of thyroid hormones. Therefore, it’s less likely for the client to develop hyperthyroidism based on the behaviors described.

Choice A rationale:

Manifestations of seizure activity are not a common adverse effect of clonazepam. In fact, clonazepam is often used to treat seizures. It is a benzodiazepine that works by decreasing abnormal electrical activity in the brain.

While it is possible for clonazepam to worsen seizures in some individuals, this is not a typical response. Therefore, it is not the most important adverse effect for the nurse to monitor.

Choice B rationale:

Decreased urine output is not a known adverse effect of clonazepam.

Some medications can affect kidney function and urine output, but clonazepam is not one of them. Therefore, it is not necessary for the nurse to monitor urine output in a client taking clonazepam. Choice C rationale:

Inability to recall events, also known as amnesia, is a common adverse effect of clonazepam.

Clonazepam can impair short-term memory, making it difficult for people to remember things that happened recently.

This can be a significant problem for clients who need to be able to recall important information, such as instructions from their healthcare providers.

Therefore, it is important for the nurse to monitor clients taking clonazepam for signs of amnesia.

Choice D rationale:

An increase in white blood cell count is not a known adverse effect of clonazepam. In fact, clonazepam can sometimes cause a decrease in white blood cell count.

However, this is a rare side effect and is not typically something that the nurse would need to monitor.