Effectiveness of a multidrug therapy consisting of ivermectin, azithromycin, montelukast and acetylsalicylic acid to prevent hospitalization and death among ambulatory COVID-19 cases in Tlaxcala, Mexico

https://doi.org/10.1016/j.ijid.2021.02.014

The aim of this study was to assess the effectiveness of a multidrug-therapy consisting of Ivermectin, Azithromycin, Montelukast and Acetylsalicylic Acid (“TNR4” therapy) to prevent hospitalization and death among ambulatory COVID-19 cases in Tlaxcala, Mexico. Nearly 85% of cases who received the TNR4 recovered within 14 days compared to 59% in the comparison group. Likelihood of recovery within 14 days was 3.4 times greater among the TNR4 group than in the comparison group. Patients treated with TNR4 had a 75% and 81% lower risk of being hospitalized or death, respectively, than the comparison group.  TNR4 therapy improved recovery and prevented risk of hospitalization and death among ambulatory COVID-19 cases.