antihypercholesterolemic

an·ti·hy·per·cho·les·ter·ol·emic (an″te-) (an″ti-hi″pər-kə-les″tər-ol-eґmik) 1. effective in decreasing or preventing an excessively high level of cholesterol in the blood. 2. an agent that decreases or prevents high levels of cholesterol in the blood.