Fludrocortisone is a prescription medication used to regulate salt and water balance in the body. It belongs to the drug class known as corticosteroid. Fludrocortisone increases sodium reabsorption and potassium excretion in the kidneys, helping maintain proper fluid and electrolyte balance.
Fludrocortisone is available in both brand-name and generic versions. You will need a prescription from a licensed healthcare provider to obtain this medication.