Fludrocortisone is a corticosteroid that acts like the hormone aldosterone. It helps the body keep salt and water, which supports blood pressure.

What Fludrocortisone Is Used For

Addison's disease (adrenal insufficiency), with hydrocortisone
Congenital adrenal hyperplasia
Low blood pressure on standing (orthostatic hypotension), under specialist care

Common Side Effects

Fluid retention and swollen ankles
High blood pressure
Low potassium
Headache

Precautions

Do not stop fludrocortisone suddenly. Your doctor will check your blood pressure and salts. Tell your doctor if you have heart failure, kidney problems or high blood pressure, and carry a steroid card if you have adrenal insufficiency.

This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.