JSFiddle - React, Tailwind, and code Playground

HTML

<div class="entirecont"></div>

JavaScript

$(document).ready(function () {
    $.ajax({
        type: "GET",
        url: "http://rxnav.nlm.nih.gov/REST/Ndfrt/search?conceptName=TESTOSTERONE",
        dataType: "xml",
        success: xmlParser
        
      });
});

function xmlParser(xml) { 
    $(xml).find("entry").each(function () {
        $(".entirecont").append($(this).find('inputConceptName').text());
    });
}