A female client with osteoporosis has been taking a weekly dose of oral risedronate for several weeks. The client calls the clinic nurse to report increasing heartburn. How should the nurse respond?

The correct answer is C: Ask the client to describe how she takes the medication. This response is appropriate because increasing heartburn may be a sign of esophageal irritation, which can be caused by improper administration of oral bisphosphonates like risedronate. By asking the client to describe how she takes the medication, the nurse can assess if the client is following the proper administration instructions, which include taking the medication on an empty stomach with a full glass of water and remaining upright for at least 30 minutes after taking it to prevent esophageal irritation. This step allows the nurse to identify any potential issues with medication administration and provide appropriate education to address the client's symptoms.

Incorrect choices:
A: Suggest use of an antacid two hours after the medication - This choice does not address the potential issue of improper medication administration leading to esophageal irritation.
B: Remind the client to take the medication with plenty of water - While adequate water intake is important, this