Prednisolone
Prednisolone · Say it: pred-NISS-oh-lone
Prednisolone is a steroid liquid taken by mouth that is used for many conditions, including hormone problems, arthritis, skin, allergy, eye, lung, blood, and some cancer-related conditions.
Used for
Hormone (endocrine) problems, such as adrenal insufficiency, congenital adrenal hyperplasia, nonsuppurative thyroiditis, and high calcium caused by cancer
Comes as
Oral solution (liquid), 15 mg of prednisolone in each 5 mL; Supplied in bottles of 60 mL and 120 mL
Common side effects
Fluid and salt changes, such as fluid retention, sodium retention, and potassium loss, Higher blood pressure, Muscle weakness and loss of muscle mass
| Generic name | Prednisolone |
|---|---|
| Brand names | — |
| Type of medicine | a corticosteroid, a type of steroid medicine. The label describes glucocorticoids as adrenocortical steroids, both naturally occurring and synthetic, that are readily absorbed from the stomach and intestines. |
| How it is sold | Oral solution (liquid medicine taken by mouth) |
| Comes as | Oral solution (liquid), 15 mg of prednisolone in each 5 mL; Supplied in bottles of 60 mL and 120 mL |
| Route | oral |
| Boxed warning | No |
| Label date | 2026-01-23 |
💊 What is Prednisolone used for?
- Hormone (endocrine) problems, such as adrenal insufficiency, congenital adrenal hyperplasia, nonsuppurative thyroiditis, and high calcium caused by cancer
- Rheumatic conditions as short-term add-on treatment, such as rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, bursitis, tenosynovitis, and gouty arthritis
- Collagen diseases during a flare or as maintenance in selected cases, such as systemic lupus erythematosus and acute rheumatic carditis
- Severe skin conditions, such as pemphigus, severe psoriasis, severe seborrheic dermatitis, and exfoliative dermatitis
- Severe or incapacitating allergic conditions that have not responded to conventional treatment, such as allergic rhinitis, bronchial asthma, atopic dermatitis, and serum sickness
- Severe eye inflammation and allergic eye conditions, such as uveitis, iritis, optic neuritis, and allergic conjunctivitis
- Certain lung conditions, such as symptomatic sarcoidosis, berylliosis, and aspiration pneumonitis
- Certain blood conditions, such as idiopathic thrombocytopenic purpura in adults and acquired (autoimmune) hemolytic anemia
- Palliative (symptom-easing) management of leukemias and lymphomas in adults and acute leukemia in children
How it works
The label says corticosteroids suppress the immune system. It does not describe the mechanism in more detail.
How it is usually taken
- The label says the dose is individualized to the disease being treated and the patient's response, and must be determined by the prescriber. The label says the dose should be decreased or stopped gradually when it has been given for more than a few days. Hormone therapy is described as an add-on to conventional therapy, not a replacement for it. The label also says that when a long-term treatment is being used, blood pressure, body weight, lab tests (including blood glucose and potassium), and chest X-rays should be checked at regular intervals. Follow the instructions from your prescriber or pharmacist.
Comes as
- Oral solution (liquid), 15 mg of prednisolone in each 5 mL
- Supplied in bottles of 60 mL and 120 mL
⚠️ Prednisolone side effects
Common side effects
- Fluid and salt changes, such as fluid retention, sodium retention, and potassium loss
- Higher blood pressure
- Muscle weakness and loss of muscle mass
- Upset stomach, abdominal swelling, and inflammation of the esophagus
- Thin, fragile skin, easy bruising, slow wound healing, facial redness, and increased sweating
- Headache and dizziness (vertigo)
- Irregular menstrual periods
- Higher blood sugar, including unmasking of diabetes, and higher insulin or oral diabetes medicine needs
- Slowed growth in children
- Cushingoid appearance (rounded face, weight changes in certain body areas)
- Increased eye pressure, cataracts, and glaucoma
Get medical help right away if
- Get medical advice without delay if you are exposed to chickenpox or measles while taking this medicine, as the label says these infections can be serious or even fatal in people who are not immune.
- The label lists other serious reactions that your prescriber should be told about promptly, including seizures (convulsions), stomach or esophagus ulcers with possible holes or bleeding, pancreatitis, heart failure in susceptible people, bone problems such as osteoporosis and fractures, and increased pressure around the brain. The label does not give separate urgent-care instructions for these, so contact your prescriber or pharmacist right away if you notice any of these signs.
🛑 Who should not take Prednisolone, and who should be careful
The label says not to take it if
- You have a systemic fungal infection. The label lists this as a contraindication.
- The label also says to avoid use in the presence of systemic fungal infections unless the medicine is needed to control drug reactions.
Tell your doctor before taking it if
- The label warns that corticosteroids increase the risk of infection, may make infections worse, and can hide some signs of infection.
- The label says to watch for infection and that the medicine may need to be stopped or lowered if an infection develops.
- Tell your prescriber if you have tuberculosis or a positive tuberculin test, since reactivation can occur and monitoring is needed.
- The label says hepatitis B should be screened for before treatment, especially for prolonged use.
- Tell your prescriber if you have been in the tropics or have unexplained diarrhea, since the label says amebiasis should be ruled out.
- The label says Strongyloides (threadworm) infection should be considered and the medicine used with great care.
- If you are under unusual stress, the label says a higher dose of a rapidly acting corticosteroid may be needed before, during, and after the stressful situation.
- If you have not had chickenpox or measles, or are not immune, the label says to take particular care to avoid exposure.
🔀 Prednisolone with other medicines, food and alcohol
The label says to discuss these with your doctor or pharmacist
The label does not say.
Alcohol and food
The label does not say.
🤰 Prednisolone in pregnancy and breastfeeding
Pregnancy
The label does not say.
Breastfeeding
The label does not say.
🗓️ Storage, missed doses and taking too much
Storage
The label's storage section lists only the package details (bottles of 60 mL and 120 mL). It does not give storage temperature or other storage instructions in the text provided. Ask your pharmacist how to store it.
If a dose is missed
The label does not say.
If too much is taken
The label does not say.
🗒️ Questions to ask about Prednisolone
🎯 Check what you understood
1. According to the summary, which infections does the label say to take particular care to avoid if you are not immune?
2. What does the label say about lowering the dose after it has been used for a while?
3. Which condition is listed as a reason not to take prednisolone?
❓ Prednisolone: frequently asked questions
What is prednisolone used for?
The label lists many uses, including hormone problems, arthritis and other rheumatic conditions, lupus, severe skin conditions, severe allergies, asthma, certain eye and lung conditions, some blood disorders, and some leukemias and lymphomas. It is often used as short-term add-on treatment.
Can prednisolone make infections more likely?
Yes. The label says corticosteroids suppress the immune system and increase the risk of infection, and they can mask some signs of infection. Infections can be mild but can also be severe and at times fatal.
Why does the label say the dose should be lowered slowly?
The label says dosage should be decreased or discontinued gradually when the drug has been given for more than a few days. It also says that when a satisfactory response is reached, the dose is lowered in small steps to the lowest dose that keeps the condition controlled.
Who should avoid this medicine?
The label lists systemic fungal infections as a reason not to use it. It also says to avoid use during such infections unless it is needed to control drug reactions. Follow the instructions from your prescriber or pharmacist.
What should I do if I am around someone with chickenpox or measles?
The label says that if a patient taking this medicine is exposed to chickenpox or measles, medical advice should be sought without delay. The label also mentions possible preventive treatments that a prescriber may consider.
🧪 Tests and reports linked to Prednisolone
The label text mentions these. If you have one of these reports, get every line of it explained.
- HbA1c and glucose
a test or report linked to this medicine
- Metabolic panel (BMP, CMP)
a test or report linked to this medicine
- Kidney function tests
a test or report linked to this medicine
- Clotting tests (PT, INR)
a test or report linked to this medicine
- Complete blood count (CBC)
a test or report linked to this medicine
- Thyroid tests
a test or report linked to this medicine
📖 Medical words used on this page
- Acute vs chronic
Acute means something started recently or suddenly. Chronic means it has lasted a long time or keeps coming back.
- Adrenal insufficiency
Adrenal insufficiency means the adrenal glands do not make enough cortisol. A sudden severe form, adrenal crisis, is an emergency.
- Allergic reaction
An allergic reaction is when the immune system overreacts to something harmless, such as a medicine or food, causing symptoms from a rash to swelling.
- Anemia
Anemia means the blood has fewer healthy red blood cells or less hemoglobin than the reference range printed on the report.
- Ankylosing spondylitis
Ankylosing spondylitis is a long-term inflammatory arthritis that mainly affects the spine and the joints where the spine meets the pelvis.
- Bronchospastic Disease
Bronchospastic disease means a lung condition, such as asthma, in which the airways tend to tighten suddenly (bronchospasm).
- Cataract
A cataract is clouding of the normally clear lens inside the eye, causing blurred or dim vision.
- Contraindication
A contraindication is a reason not to use a particular medicine, test or procedure for a person because it could cause harm.
- Corticosteroid
A corticosteroid is a medicine similar to the body's own hormone cortisol, used to reduce inflammation and calm the immune system.
- Edema
Edema is swelling caused by extra fluid trapped in the body's tissues, often in the feet, ankles and legs.
- Esophagus
The esophagus is the muscular tube that carries food and drink from the throat down to the stomach.
- Exacerbation
An exacerbation is a flare-up: a period when a long-term condition, such as asthma, COPD or hepatitis, suddenly gets worse.
- Glaucoma
Glaucoma is a group of eye conditions where the optic nerve is damaged, often linked to raised pressure inside the eye, which can affect sight.
- Glucocorticoid
A glucocorticoid is a steroid hormone or medicine, like prednisolone or hydrocortisone, that calms inflammation and the immune system.
📖 Medical words on this page
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Explain my leafletDecode my prescription🔗 Trusted sources about Prednisolone
- Full official label on DailyMed ↗
US National Library of Medicine: the complete FDA label this page is based on
- Prednisolone on MedlinePlus ↗
US National Library of Medicine's patient drug information
- Prednisolone on the NHS website ↗
UK National Health Service medicine guide
Report a side effect or check safety alerts
- Report a side effect in the US (FDA MedWatch) ↗
- Report a side effect in the UK (Yellow Card) ↗
- FDA recalls and safety alerts ↗
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Source: official FDA drug label (label updated 2026-01-23). Read the full label on DailyMed
MedicDecode explains the official label in plain words. It is not medical advice and does not replace your doctor or pharmacist. Never start, stop or change a medicine because of what you read here.