Eli Lilly Eli Lilly and Co The company is engaged in the pharmaceutical manufacturing business. It discovers, develops, manufactures, and sells products in the human pharmaceutical sector. Diabetes, Humalog, Humulin, Jardiance, Mounjaro, Reliability, and Zepbound are among the products of diabetes, obesity, and other cardiac metabolism. Oncology products include Alimta, Cyramza, Erbitux, Jaypirc..