Is polypharmacy an increasing burden in chronic kidney disease? The German experience.

This is a commentary article describing the key findings of the German chronic kidney disease (GCKD) study and how these relate to current practice. With the GCKD study showing high levels of polypharmacy, this article discusses ways to ensure that polypharmacy is appropriate and the difficulties faced within a chronic kidney disease population. Suggestions of ways to minimize medication burden in renal patients provide some practical advice for clinicians.