Prednisolone: Patient Information for Australia
Basic Product Information
| International Non-proprietary Name (INN) | Prednisolone |
|---|---|
| Australia Brand Names | Predsol™, Panafcortelone®, Solone®, Millipred®, Predmix®, Other generic brands |
| ATC Code | H02AB06 |
| Available Forms & Strengths | Tablets (1 mg, 5 mg, 25 mg, 50 mg), Oral Suspension, Suppositories, Eye Drops |
| Manufacturers | Alphapharm, Aspen, Arrotex, Pfizer, Sigma, Aspen Pharmacare, Perrigo, Others |
| Prescription Status | Schedule 4 (Prescription Only Medicine) |
Mechanism of Action
Prednisolone is a corticosteroid (sometimes called a "steroid medicine") which lowers inflammation and eases allergies or immune system reactions. It:
- Reduces swelling, redness, and pain by stopping the release of inflammation-causing substances in the body.
- Suppresses the body’s immune response to prevent self-attack in autoimmune diseases.
Pharmacokinetics
- Absorption: Rapid and well-absorbed orally; peak blood levels in 1–2 hours.
- Metabolism: Mainly in the liver (CYP3A4 enzyme); converted to active/inactive metabolites.
- Elimination: Excreted primarily via urine.
- Duration of Action: Medium-acting; biological effects last 12–36 hours post-dose.
Use in Everyday Life & Best Practices
Typical Doses: Vary widely by indication and individual need. Always follow your doctor’s directions.
- Take the dose at the same time each day, usually in the morning (see below).
- Swallow tablets with a full glass of water, with or after food to protect the stomach.
- Do not stop suddenly; always taper down doses under medical guidance.
- Avoid close contact with people who have infections (flu, measles, chickenpox).
- Regular blood pressure, blood sugar, and weight monitoring may be recommended.
Dosing in the Morning vs Evening
- Morning dosing is generally preferred in Australia, as it mimics the body's natural cortisol peak and reduces risk of insomnia or stomach upset.
- Evening or split dosing may be advised in special cases (e.g. severe asthma attacks).
- Stick to the same time each day for best effect and easiest habit-forming.
- If you miss a dose and it’s near your normal time, take it as soon as you remember. If it’s nearly the next dose, skip the missed one — do not double-up.
Taking with Food or on an Empty Stomach
Corticosteroids like prednisolone are less likely to irritate the stomach or cause indigestion when taken with food. Considering typical English diets (including cereals, toast, dairy, or eggs for breakfast), simply taking your dose after or with your meal is recommended. Avoid heavy or fatty foods directly before or after your medicine.
Interaction Warnings
| Interacting Substance | Interaction / Risk | Advice |
|---|---|---|
| Alcohol | Can increase risk of stomach irritation/ulcers | Limit or avoid alcohol |
| NSAIDs (e.g. ibuprofen, aspirin) | Higher chance of stomach upset or bleeding | Speak to your doctor before combining |
| Warfarin | May alter blood thinning effect | Extra blood tests/adjustment may be needed |
| Antifungals (e.g. ketoconazole) | Changes steroid breakdown in liver | Monitor and adjust dose as required |
| Vaccines (live, e.g. measles, yellow fever) | Risk of infection due to low immunity | Do not have live vaccines while taking prednisolone |
| Grapefruit juice | May affect steroid metabolism | Best to avoid large amounts |
| Diabetes medicines | Prednisolone can raise blood sugar levels | May need to monitor and adjust diabetes medication |
Clinical Indications
| Indication | Official (TGA Approved) | Off-label Use |
|---|---|---|
| Asthma and COPD flare-ups | ✔️ | – |
| Rheumatoid arthritis, lupus, inflammatory arthritis | ✔️ | – |
| Severe allergic reactions (anaphylaxis, angioedema) | ✔️ | – |
| Ulcerative colitis, Crohn’s disease | ✔️ | Common off-label in mild-moderate forms |
| Croup (children) | ✔️ | – |
| Nephrotic syndrome, certain kidney diseases | ✔️ | – |
| Certain cancers, including leukaemia and lymphoma | ✔️ | – |
| Multiple sclerosis relapse | ✔️ | – |
| Severe skin diseases (psoriasis, eczema) | ✔️ | – |
| Chronic fatigue syndrome, ME, etc. | – | Experimental/off-label |
Dosing According to Clinical Indications
| Condition | Adult Dose | Paediatric Dose | Elderly Considerations |
|---|---|---|---|
| Acute asthma exacerbation | 40–50 mg daily (short course, 5–10 days) | 1–2 mg/kg daily, max 40 mg (short course) | Start lower; monitor for side effects |
| Rheumatoid arthritis | 5–15 mg daily, titrated to lowest effective | 0.1–2 mg/kg/day in divided doses | Lowest dose for shortest time |
| Croup (children) | – | 1 mg/kg single dose (max 40 mg) | – |
| Ulcerative colitis/Crohn’s | 30–40 mg/day, taper as condition improves | 1–2 mg/kg/day | Monitor bone, glucose, blood pressure |
| Severe allergic reaction | 10–50 mg daily (short course) | 1–2 mg/kg/day | Avoid high doses if possible |
Safety Profile and Side Effects
Prednisolone is effective but can cause side effects, especially with higher or long-term doses. Not everyone will get all (or any) of these. Speak to your pharmacist or doctor if you are worried.
| Common | Uncommon | Rare/Serious |
|---|---|---|
|
|
|
Warning: Always report sudden vision changes, severe headache, unexplained muscle pain, black/tarry stools, or persistent infection to your doctor urgently.
Guidelines for Proper Use (Australia)
- Take prednisolone exactly as prescribed; do not adjust or stop without your doctor’s advice.
- If on long-term prednisolone, carry a ‘Steroid Card’ (available from your pharmacist) — show this to healthcare professionals in emergencies.
- Attend regular check-ups for blood pressure, bone health, blood sugar, and eye checks as advised.
- If you miss a dose, take it as soon as you remember; if near the next dose, skip the missed dose.
- Discuss upcoming vaccinations with your doctor before starting prednisolone.
- Protect yourself from infections; frequent hand washing and avoiding crowds may help during outbreaks (like flu season).
- For children: growth monitoring is important, especially for long courses.
- Consult a pharmacist before buying over-the-counter medications or supplements while taking prednisolone.
Alternative Treatments & Comparative Overview
- Other corticosteroids: e.g. prednisone, methylprednisolone, hydrocortisone. Prednisone, often considered equivalent, is a prodrug of prednisolone; methylprednisolone may have fewer GI side effects but is usually more expensive.
- Biological agents: (e.g. adalimumab, etanercept) — used for severe or resistant autoimmune diseases. These are generally available via the Pharmaceutical Benefits Scheme (PBS) under specialist supervision.
- Non-steroidal immunosuppressants: (e.g. azathioprine, methotrexate) — for long-term immune suppression with fewer "steroid" side effects.
- Inhaled/nasal/skin steroids: for targeted treatment to lung, nose or skin, minimising the risk of whole-body side effects.
| Medicine | Route | Who May Prefer | Pros | Cons |
|---|---|---|---|---|
| Prednisolone | Oral | Most inflammation, asthma, etc. | Versatile, cost-effective, PBS-listed | More side effects if used long-term |
| Prednisone | Oral | Similar uses; prodrug of prednisolone | Well-known, interchangeable | Needs liver conversion |
| Methylprednisolone | Tablet, IV | Severe/urgent cases | Rapid, potent | Expensive, specialist use |
| Biologics | Injection | When steroids aren't tolerated or effective | Better for long-term disease control | Pricey, infection risk, PBS eligibility limits |
Legal, Registration, and Reimbursement Status in Australia
- TGA registration: Prednisolone and its branded/generic products are approved by the Therapeutic Goods Administration for use in Australia.
- Legal status: Schedule 4 (S4); available only on a doctor’s prescription.
- PBS (Pharmaceutical Benefits Scheme): Prednisolone in conventional doses and pack sizes is subsidised for eligible indications. Details: ask your GP or pharmacist, or see PBS Website.
- Reimbursement: No co-payment for concession cardholders for PBS-listed indications; some brands or forms may be private script only.
Latest Research & Clinical Guidance (2022–2025)
- Recent clinical consensus in Australia strongly encourages the lowest effective dose for the shortest period to reduce adverse effects (RACGP guidelines 2023).
- Updated TGA and international recommendations (2022–2025) advise screening for osteoporosis and careful infection prevention in long-term or repeated courses (see: TGA medicine info).
- UK NICE and Australian prescriber resources now recommend routine blood sugar monitoring in all patients at risk of diabetes.
- New research (BMJ, 2022–2024) supports prednisolone’s continued use in acute asthma/COPD, with early transition to inhaled therapy where possible.
- Current best practice: regular review for dose reduction is essential ("steroid stewardship").
Availability and Delivery (Australia Context)
| Pack Size | Form | Indicative PBS Price (AUD)* | Availability |
|---|---|---|---|
| 30 tablets | 1 mg, 5 mg, 25 mg, 50 mg | $6.70 (concession), ~$23 (general patient) | Widely available in retail/community pharmacies |
| 100 mL | Oral mixture 5 mg/5 mL | $6.70-$30 (depends on brand/strength) | Most community and hospital pharmacies |
| Eye drops, suppositories | Various | $10–$30 | Some specialist pharmacies; less common |
Typical delivery times to major Australia cities after prescription provided:
| City | Pickup | Standard Pharmacy Delivery |
|---|---|---|
| Sydney | Same day | 1–2 business days |
| Melbourne | Same day | 1–2 business days |
| Brisbane | Same day | 1–2 business days |
| Perth | Same day to 1 day | 2–3 business days |
| Adelaide | Same day | 1–2 business days |
| Hobart, Darwin, Canberra | Same or next day | 2–3 business days |
*Prices are indicative as per 2024 PBS and may vary with brands, locations, or private scripts.
FAQ – Most Common Patient Questions
Q1. How quickly does prednisolone work?A: Prednisolone usually starts to reduce symptoms such as inflammation, swelling, or breathing difficulty within a few hours to a day after starting, but full benefit might take a few days depending on your condition.
Q2. Do I need to wean off prednisolone if using it for a short course?
A: If you take a short course (usually less than 2–3 weeks), you can usually stop directly. If you’ve taken it longer or in high doses, your doctor will guide you in gradually reducing the dose (tapering) to avoid withdrawal symptoms.
Q3. Can I drink alcohol while taking prednisolone?
A: Occasional, moderate alcohol is unlikely to cause harm, but regular or heavy alcohol use raises risk of stomach irritation, bleeding, and other side effects. Avoid excess alcohol, and ask your doctor if you have concerns.
Q4. Will prednisolone interact with my other medications?
A: Some medicines (e.g. blood thinners, diabetes medicines, some antibiotics and antifungal drugs) can interact with prednisolone. Always tell your doctor and pharmacist what else you are taking, including any natural remedies.
Q5. What should I do if I get sick or need surgery while taking prednisolone?
A: Carry your steroid card and tell any doctor, dentist, or hospital staff that you are taking prednisolone. Infections and surgery may need a temporary dose increase (“steroid cover”) under medical advice.
Always consult your doctor, pharmacist, or nurse if you have questions about your prednisolone treatment. This information is intended to support—not replace—your healthcare professional’s advice.
