Vascepa, a prescription medication containing icosapent ethyl, is primarily used to reduce triglyceride levels in the blood. While there are no drugs that use the exact mechanism as Vascepa, there are other medications in the same class known as omega-3 fatty acid derivatives. These drugs, like Vascepa, work by affecting triglyceride levels in the body. Examples of other omega-3 fatty acid derivatives include Lovaza (omega-3-acid ethyl esters) and Epanova (omega-3-carboxylic acids). These drugs are also used to manage high triglyceride levels. It is important to consult with a healthcare provider to determine the most appropriate treatment option based on individual health needs and conditions.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/VASCEPA
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7748593/
[3] https://www.accessdata.fda.gov/drugsatfda_docs/label/2013/202057s009lbl.pdf