An Analysis of the Use of Topical Ocular Anti-Infectives in Galicia (Spain) between 2020 and 2023

Abstract

Eye infections are a global health and economic problem that affect people of both sexes at any age. Topical application of anti-infectives is widely used in the treatment of these types of infections. However, little is known about the current status and trends of the use of topical ocular anti-infectives in Spain. In the present work, we evaluated the use of this type of drug in the Spanish autonomous community of Galicia and described the variability in its consumption between Galician provinces between 2020 and 2023. In addition, the possible existence of a deviation in consumption at a seasonal level was evaluated, as well as possible changes during the study period. A descriptive, cross-sectional and retrospective study of the use of drugs belonging to the subgroups S01A (anti-infectives) and S01C (anti-inflammatory agents and anti-infectives in combination) of the Anatomic Therapeutic Chemical Classification was carried out. This work demonstrated that the most used topical ocular anti-infective in Galicia was tobramycin and that the use of these types of drugs in our region varied according to the provinces. This study also revealed that the consumption of these medications has remained stable during the period 2020–2023, with no significant seasonal differences observed.