From theory to therapy: a One Health approach guides current and future acid suppressant use in veterinary medicine.

Abstract

Acid-suppressant drugs (ASDs) have revolutionized the treatment of acid-related disorders such as gastroesophageal reflux and gastrointestinal ulceration in both human and veterinary species. However, continued advancement in this field is dependent on a shared understanding of both human and veterinary research as well as an appreciation for species similarities and differences. In this Currents in One Health article, we will compare the efficacy of and indications for ASDs in humans and small animals, noting species differences and knowledge gaps when applicable. We will also highlight areas where further research is needed, specifically emphasizing the need for more feline research and a better understanding of which diseases may benefit from gastroprotection. Finally, given the rising overuse of ASDs in both human and veterinary medicine, we will explore the known adverse effects of these drugs in dogs and cats. This article is focused on our current understanding of these drugs in veterinary medicine and their clinical implications. The companion Currents in One Health article by Gould et al, AJVR, October 2024, will explore the future of ASD research and use by evaluating these drugs' pH-independent effects in humans and rodent models.