Registered Practical Nurse (RPN) Practice Test

Why is it important to consider medication interactions in elderly clients?

1. They often take less medication

2. They may have decreased organ function

3. They rarely report side effects

4. They all have the same health conditions

The correct answer is: They may have decreased organ function

Considering medication interactions in elderly clients is essential primarily due to the potential for decreased organ function as individuals age. As people grow older, their body's physiological processes change, which can affect how medications are metabolized and eliminated. Organs like the liver and kidneys, which play crucial roles in drug processing, often exhibit reduced function, leading to altered drug absorption, distribution, metabolism, and excretion. This decline in organ function can make elderly patients more susceptible to adverse effects from medications and increase the likelihood of drug interactions. Therefore, understanding the impact of medication interactions is critical for ensuring the safety and efficacy of pharmacological treatments in this population. Recognizing this vulnerability helps healthcare providers tailor medication regimens appropriately to minimize risks and enhance therapeutic outcomes for elderly individuals.