
Our September 14th Question of the week quizzed test takers on a new med. Less than half, 47% of respondents, chose the correct answer. This was a hard question since this finerenone was only recently FDA approved. We are excited to share info about this med along to you, so you can pass on correct info to people living with diabetes and kidney disease.
Before we start though, if you don’t want any spoilers and haven’t tried the question yet, you can answer below: Answer Question
Question: JR has a GFR of 43 and lives with type 2 diabetes. JR excitedly brings you an article that talks about finerenone (Kerendia), a newly approved non-steroidal mineralocorticoid receptor antagonist which is indicated for people with chronic kidney disease (CKD) associated with Type 2 diabetes.
If JR is started on this medication, what instruction would you provide?
Answer Choices:
- Make sure to take this medication on an empty stomach
- Contact the provider if you notice ankle swelling
- Notify your provider if you experience a non-productive cough
- Avoid taking medication with grapefruit or grapefruit juice.

As shown above, the most common choice was option 3, the second most common answer was option 1, then option 4, and finally option 2.
Getting to the Best Answer
If you are thinking about taking the certification exam, it is helpful to know about newly approved diabetes medications, although it may take at least a year to appear in exams. However, this practice test question will set you up for success. Test writers anticipate possible answers based on the details in the question. They will wave those “juicy answers” that seem so familiar to you, right under your nose. Your job is to weed through the to choose the BEST answer.
Answer 1 is incorrect. 12.5% chose this answer, “Make sure to take this medication on an empty stomach.” If you don’t know anything about a particular medication and are forced to guess, this answer is pretty unlikely to be the best answer, for one reason. Most meds don’t need to be taken on an empty stomach. Two diabetes related meds, levothyroxine and oral semaglutide DO need to be taken on an empty stomach, but an empty stomach is not required for most other meds. Finerenone can be taken with or without food.
Answer 2 is incorrect. 27.8% of you chose this answer, “Contact the provider if you notice ankle swelling.” This was another juicy answer that we purposefully included. There is a class of diabetes medications, the TZDs (pioglitazone and rosiglitazone) that can cause ankle swelling, so this answer might have seemed familiar to you. Also when trying to find false answers, you may want to consider that it seems unlikely that a medication that slows kidney failure would have edema as a side effect.
Answer 3 is incorrect. 12.2% chose this answer, “Notify your provider if you experience a non-productive cough.” This juicy answer goes with a common blood pressure medication class, ACE Inhibitors, that people with diabetes are often prescribed to manage hypertension. With finerenone, the major consideration is monitoring the potassium in the first month of initiation.
Answer 4 is correct. 47.5% of respondents chose this answer, “Avoid taking medication with grapefruit or grapefruit juice.” GREAT JOB, this is the best answer. Since finerenone is a CYP3A4 substrate, the package insert recommends to avoid taking finerenone with other strong cype3A4 inhibitors. It also advises to avoid taking finerenone with grapefruit or grapefruit juice. Great job!
Want to learn more about finerenone?
Check out our New Updated Med Cheat Sheets 2021 (page 2) and consider attending our Virtual Conference with Dr. Diana Isaacs, who will speak more to this topic. You can also check out our Blog Post on New Meds for Diabetes.
We hope you appreciate this week’s rationale! Thank you so much for taking the time to answer our Question of the Week and participate in this fun learning activity!
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