It reduces plasma levels of low-density lipoprotein cholesterol (LDL-C) by blocking the Niemann-Pick C1-like 1 protein, a transporter mainly found in the intestine that allows dietary cholesterol to enter the body from the intestinal lumen.[3]
In China, it is used as a lipid-lowering agent and it has efficacy similar to ezetimibe.[4]
References
^Ruan Z, Jiang B, Chen J, Zhang X, Lou H, Xiang M, et al. (October 2014). "Pharmacokinetics, pharmacodynamics, safety, and tolerability of hyzetimibe (HS-25) in healthy Chinese subjects". Journal of Clinical Pharmacology. 54 (10): 1144–1152. doi:10.1002/jcph.310. PMID24752831.