FLUDROCORTISONE
Background and Date of Approval
The U.S. FDA approved Fludrocortisone for renal disorders on March 19, 2002. Fludrocortisone is a corticosteroid that functions by mimicking natural hormones produced by the adrenal glands situated above the kidneys.
Uses
Fludrocortisone treats used to replace hormones that your kidney's glands would normally produce. It's essential for managing Addison's disease (caused by damage to the adrenal glands), where your body can't produce these hormones. Additionally, it treats another hormone imbalance condition known as salt-losing adrenogenital syndrome.
How is it administered?
Take the Fludrocortisone as your physician advises. This medication is intended for oral use. The score line is provided to assist in breaking the tablet if you find it challenging to swallow it whole. Do not take more or less of the medication than your doctor has instructed. Your physician will decide the correct dosage and duration based on age, body weight, and disease condition.
Side Effects
The most common side effects of Fludrocortisone are heart failure symptoms, which may include shortness of breath with activity or after lying down for a while, high blood pressure; muscle weakness, pain, or wasting; and tendon rupture, particularly where muscles connect to bones. Serious side effects while taking Fludrocortisone are difficulty breathing, swelling of the face, lips, or tongue, severe stomach or abdominal pain, skin rash, or any signs of an allergic reaction. Additionally, inform your healthcare provider if you notice any changes in mood, such as feeling depressed, having thoughts about suicide, experiencing extreme mood swings, or anxiety. Other potential side effects include sleep disturbances, difficulty in thinking and memory problems, hallucinations, unusual thoughts, changes in behavior, and feelings of isolation or loneliness.
Warnings
Do not use Fludrocortisone if you are allergic to Fludrocortisone, thiazides, sulfonamides, or any of its ingredients. Do not use this medication if you have an untreated infection, peptic ulcer, active tuberculosis, or a mental illness that impairs your ability to think clearly and stay in touch with reality. Before using this medicine, talk to your doctor if you have or recently had any untreated bacterial, viral, or fungal infection or have a history of tuberculosis, intestinal, bowel disorder, or stomach ulcer. Report to your doctor if you have experienced thrombophlebitis (infection or inflammation of leg veins), mental disorders, epilepsy, thyroid issues, or recent cancer.
Precautions
Notify your doctor if you have or have had conditions with the kidney or liver, suffer from osteoporosis (thin or brittle bones) or muscle weakness conditions like myasthenia gravis if you have high blood pressure, heart failure, glaucoma, ocular herpes simplex, diabetes, or a family history of diabetes. Inform your doctor if you have a skin rash due to viral infection, muscle damage from steroid treatment, or if you are elderly (over 65 years old) or younger than 18 years old. Inform your doctor if you have sugar intolerance, as this product contains lactose monohydrate.
Word of Advice
Before taking Fludrocortisone, inform your doctor if you have experienced stress from trauma, surgery, or severe illness that may require supportive corticosteroid therapy during treatment. Notify your doctor if you are about to undergo or have recently had intestinal surgery within the past year. Contact your doctor immediately if you develop blurred vision or other visual disturbances. Discuss with your doctor if you have a history of severe depression or bipolar disorder, or if your family has a history of these conditions. Since steroid medicines can suppress immune response, inform your doctor if you come into contact with someone with an infectious disease such as chickenpox, shingles, or measles. You may require regular blood tests and monitoring of salt intake to prevent certain side effects. Do not stop taking Fludrocortisone without your doctor's advice. Do not take a double dose to compensate for a missed dose. Notify your doctor if you experience any serious side effects. Your doctor will advise you if dose adjustments are necessary. Store below 30°C. Always check the expiry date before use.
References
Mylan; Electronic medicines compendium (emc); [Revised on July 2022] [ Accessed on 26th July 2023], Patient Information Leaflet 0.1mg - UK - Clean (medicines.org.uk) Drugs.com; [Revised on June 2022] [ Accessed on 26th July 2023], Fludrocortisone: Package Insert - Drugs.com KD Tripathi, Hormone and related drugs, Essentials of Medical Pharmacology,7th edition, 2013,290. Goodman & Gilmanâs, Hormones and hormone antagonists, The Pharmacological Basics of Therapeutics, 12th edition, 2011, 1229.
Frequently Asked Questions
What should I inform my doctor before starting Fludrocortisone treatment?
Before starting Fludrocortisone treatment, inform your doctor about any history of stress, surgery, or severe illness, as well as any recent or planned intestinal surgery. If you experience blurred vision or visual disturbances, contact your doctor immediately.
What precautions should I take while using Fludrocortisone?
Regular blood tests and monitoring of salt intake may be required to prevent certain side effects. Do not stop Fludrocortisone until your doctor advises, and do not double-dose to make up for a forgotten dose. Notify your doctor if you experience any serious side effects, and follow your doctor's instructions for dose adjustments. Always contact your doctor for more information and guidance.
Can Fludrocortisone affect my immune response?
Yes, steroid medicines like Fludrocortisone can suppress your immune response. If you encounter someone with an infectious disease such as chickenpox, shingles, or measles, consult your doctor.
Can I use Fludrocortisone with other medications?
Before using this medicine, it is essential to consult your doctor, as they can interact with various other medications. Getting suggestions from your doctor will help to ensure the safe and appropriate use of Fludrocortisone with your current medication regimen.
What are the side effects of Fludrocortisone?
The most common side effects of Fludrocortisone are difficulty breathing, facial swelling, severe abdominal pain, skin rash, depression, suicidal thoughts, mood swings, anxiety, sleep disturbances, memory problems, hallucinations, unusual thoughts, changes in behavior, and feelings of isolation. If you experience any side effects that are bothersome or do not go away, talk to your doctor.