Non-medical switching in dermatology: cost-conscious policy or an affront to patient safety?

Abstract

Non-medical switching is when a patient's therapy is switched for reasons unrelated to health outcomes. Dermatologists are regularly affected by non-medical switching, as many of their complex patients are on expensive medications, which become first-line targets for cost-containment. This commentary examines the literature on non-medical switching and explores the push and pull factors used to drive medication regimen changes. The system-level cost savings of this practice are substantial and could be used to fund treatment for more vulnerable patients. While there is no substantiated evidence of worse outcomes post-switching, patients may suffer negative psychosocial consequences. Negative patient expectations, which are in part fueled by prescriber suspicion of non-medical switching, seem to contribute to this effect. While non-medical switching is not ideal for all patients, it has the potential to reduce cost while maintaining patient outcomes. The decision to switch should be made only after careful evaluation of the individual patient and their physical and psychological reserve.