Hypolipidaemic agent; more potent than nicotinic acid and clofibrate. Full and potent agonist at the human orphan GPCR HM74A/GPR109A and GPR109B (EC 50 values are 1.3? and 4.2 μ M respectively). In vivo, reduces serum triglycerides and circulating LDL-cholesterol without affecting liver weight or liver enzymes.