Cyclopenthiazide is a medication that's used to help lower blood pressure by reducing the amount of water and salt in the body. While this drug is effective, sometimes doctors and patients might want to know about alternative drugs that can have the same effect. Synonyms for cyclopenthiazide might include indapamide, hydrochlorothiazide, and chlorthalidone. These drugs work in a similar way to cyclopenthiazide, so they can produce similar results. However, it's always important for patients to consult their doctors about the most appropriate medication for their individual healthcare needs, and to discuss any concerns or questions they might have about the medications they are taking.