Fludrocortisone is in a class of drugs called steroids. Fludrocortisone prevents the release of substances in the body that cause inflammation. Fludrocortisone is used to treat conditions in which the body does not produce enough of its own steroids, such as Addison`s disease, and salt-losing adrenogenital syndrome. Fludrocortisone may also be used for other purposes not listed in this medication guide.

The health and medical information provided here is for general purposes only and is not a substitute for the expertise and judgment of your physician, or other health care professional. It should not be understood to indicate that the use of this medicine is safe, appropriate or effective for you. Always consult your health care professional before using this, or any other, drug.

You should not use this medication if you are allergic to fludrocortisone, or if you have a fungal infection anywhere in your body.
Before taking fludrocortisone, tell your doctor about all of your medical conditions, and about all other medicines you are using. There are many other diseases that can be affected by steroid use, and many other medicines that can interact with steroids.
Your steroid medication needs may change if you have any unusual stress such as a serious illness, fever or infection, or if you have surgery or a medical emergency. Tell your doctor about any such situation that affects you during treatment.
Steroid medication can weaken your immune system, making it easier for you to get an infection or worsening an infection you already have or have recently had. Tell your doctor about any illness or infection you have had within the past several weeks.
Avoid being near people who are sick or have infections. Call your doctor for preventive treatment if you are exposed to chicken pox or measles. These conditions can be serious or even fatal in people who are using steroid medication.
Do not receive a "live" vaccine while you are taking fludrocortisone. Vaccines may not work as well while you are taking a steroid.
Do not stop using fludrocortisone suddenly, or you could have unpleasant withdrawal symptoms. Talk to your doctor about how to avoid withdrawal symptoms when stopping the medication. Carry an ID card or wear a medical alert bracelet stating that you are taking a steroid, in case of emergency.

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have any of these serious side effects:
problems with your vision;
swelling, rapid weight gain, feeling short of breath;
severe depression, unusual thoughts or behavior, seizure (convulsions);
bloody or tarry stools, coughing up blood;
pancreatitis (severe pain in your upper stomach spreading to your back, nausea and vomiting, fast heart rate);
low potassium (confusion, uneven heart rate, extreme thirst, increased urination, leg discomfort, muscle weakness or limp feeling); or
dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, confusion, chest pain, shortness of breath, uneven heartbeats, seizure).
Less serious side effects may include:
sleep problems (insomnia), mood changes;
acne, dry skin, thinning skin, bruising or discoloration;
slow wound healing;
increased sweating;
headache, dizziness, spinning sensation;
nausea, stomach pain, bloating; or
changes in the shape or location of body fat (especially in your arms, legs, face, neck, breasts, and waist).

Take this medication exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescription label.
Your doctor may occasionally change your dose to make sure you get the best results from this medication.
Your steroid medication needs may change if you have unusual stress such as a serious illness, fever or infection, or if you have surgery or a medical emergency. Tell your doctor about any such situation that affects you.
This medication can cause you to have unusual results with certain medical tests. Tell any doctor who treats you that you are using fludrocortisone.
Do not stop using fludrocortisone suddenly, or you could have unpleasant withdrawal symptoms. Talk to your doctor about how to avoid withdrawal symptoms when stopping the medication. Carry an ID card or wear a medical alert bracelet stating that you are taking a steroid, in case of emergency. Any doctor, dentist, or emergency medical care provider who treats you should know that you are taking steroid medication. Store fludrocortisone at room temperature away from moisture and heat.