Chlorthalidone 6.25mg/12.5mg is a thiazide-like diuretic used primarily to treat high blood pressure (hypertension) and edema (fluid retention) associated with conditions such as heart failure, liver disease, or kidney disorders.

Chlorthalidone works by promoting the kidneys to remove excess salt and water from the body through urine. This reduction in fluid helps lower blood pressure by decreasing the volume of blood in the circulatory system, which eases the heart’s workload. It also helps reduce swelling caused by fluid retention.
The available doses of 6.25mg and 12.5mg allow for flexibility in treatment, with the dose being adjusted based on the patient’s response to therapy and the severity of the condition. Chlorthalidone is often prescribed as part of a comprehensive treatment plan that includes lifestyle changes, such as a low-sodium diet and regular exercise, for managing hypertension and preventing complications.