Chlormerodrin is a medication that was commonly used to treat high blood pressure in the past. However, due to the potential for harmful side effects, it has largely been replaced by other medications with similar effects. Some synonyms for Chlormerodrin that are still used today include mercury diurescein, mercuhydrin, and chlormerodrinum. These medications work by promoting the excretion of fluid and sodium from the body, which in turn can help to reduce blood pressure. While Chlormerodrin is no longer widely used, these alternative medications are still important tools in the fight against high blood pressure and other related health conditions.