Abstract
Purpose: Many patients seek medications without animal-derived ingredients for a multitude of reasons. The purpose of this comprehensive qualitative review is to assess current literature on the topic of animal-free medications and identify the roles that key stakeholders can play in addressing the needs of these patients. Methods: A comprehensive literature search was conducted on PubMed and Google Scholar from inception to June 2022 to identify key articles surrounding the topic of animal-free ingredients and medications. Results: The need for animal-free medications impacts not just vegans and vegetarians, but also those with dietary restrictions due to other beliefs. Three key stakeholder initiatives can address the needs of these patients: 1) Healthcare professionals (HCPs) should strive to select appropriate medications considering their patients' religious and/or cultural background; 2) patients must be involved and notify their providers about their dietary requirements; 3) pharmaceutical industry and manufacturers need to consider animal-free product formulations and provide clear labeling. Conclusion: There is a rising interest in animal-free medications and several organizations and advocacy groups have raised concerns for easier access to these medications. However, more regulatory guidance or oversight is needed. For the nearly 25% animal-free medications available in the market, independent certification marks would facilitate informed consumer decision-making.