This document sets out the results of a study aimed at estimating the therapeutic efficacy of ivermectin as an adjuvant in the treatment of COVID-19 patients treated at the Specialty Hospital Vida Mejor of the Institute of Social Security for Workers of the State of Chiapas, ISSTECH, Mexico. Ivermectin as an adjuvant in the treatment of COVID-19 patients is more effective (92%) outpatient patients. In critical hospitalized and severe hospitalized patients, ivermectin had a significant impact, both in improving patients' health and decreasing lethality

Keywords : Ivermectin, COVID-19, Efficacy.