Which medication is known for its use in reducing triglyceride levels?

The medication known for its use in reducing triglyceride levels is fish oil. Fish oil contains omega-3 fatty acids, which have been shown to effectively lower triglyceride levels in the blood. The mechanism by which fish oil exerts this effect involves the decrease of hepatic triglyceride production and increased clearance of triglycerides from the bloodstream.

In addition to reducing triglycerides, omega-3 fatty acids in fish oil may also contribute to overall cardiovascular health by improving lipid profiles and reducing inflammation. These properties are particularly important in managing conditions such as hypertriglyceridemia, where elevated triglyceride levels can increase the risk of heart disease.

Other medications listed, such as fexofenadine and loratadine, are antihistamines used primarily to treat allergies and do not have an impact on triglyceride levels. Niacin is known to influence lipid levels, but its primary role is in raising HDL (high-density lipoprotein) cholesterol and may not be as effective or focused solely on triglyceride reduction as fish oil. Thus, fish oil stands out as the most effective option specifically for reducing triglyceride levels.