Feldene (Piroxicam) – Patient Information (Australia)

Feldene is a brand of piroxicam, a medicine from the non-steroidal anti-inflammatory drug (NSAID) family. It is used to relieve pain and inflammation, particularly in conditions affecting joints and muscles.

This page provides clear, practical information about how Feldene works, how it is taken, common precautions, and what to discuss with your healthcare professional. Always follow the instructions on your medicine label and the advice of your prescriber or pharmacist.

Basic product information

How Feldene works (mechanism of action)

Piroxicam works by blocking cyclo-oxygenase (COX) enzymes, which are involved in making prostaglandins. Prostaglandins play a key role in inflammation, pain, fever, and in protecting the stomach lining and supporting kidney blood flow.

By reducing prostaglandins, Feldene can:

• Decrease inflammatory swelling in painful joints
• Relieve pain and improve mobility
• Reduce stiffness, especially in inflammatory arthritis

Like other NSAIDs, it may also affect protective processes in the stomach and kidneys, which is why safety precautions are important.

Pharmacokinetics (how the medicine behaves in the body)

Pharmacokinetics describes what happens to a medicine after you take it—absorption, distribution, metabolism, and elimination. The following information is general and may vary by individual factors such as age, kidney function, liver function, and other medicines.

• Absorption: Piroxicam is absorbed from the gastrointestinal tract. Food may influence the timing of absorption, but overall exposure can still be adequate for many people.
• Distribution: It distributes into body tissues and can reach sites where inflammation occurs.
• Metabolism: The liver metabolises piroxicam into inactive or less active forms.
• Elimination: Metabolites are eliminated mainly through the kidneys and/or biliary routes.
• Half-life & duration: Piroxicam has a relatively long duration of action compared with many other NSAIDs. This is one reason it is often taken once daily in appropriate regimens.

Typical uses in Australia

Feldene (piroxicam) is used for the management of painful inflammatory conditions, particularly where anti-inflammatory effect is needed. Your healthcare professional will determine whether it is appropriate based on your diagnosis and medical history.

Common indications may include:

• Rheumatoid arthritis
• Osteoarthritis
• Ankylosing spondylitis (a type of inflammatory arthritis affecting the spine)
• Other painful musculoskeletal inflammatory conditions as advised

NSAIDs like piroxicam reduce symptoms but do not cure underlying disease. They may also help you stay active and maintain movement and function.

When to take Feldene (timing and routine)

Many people take piroxicam once daily. Follow the dosing schedule given to you. Consistency is important for best symptom control.

• Choose a routine: Take it at the same time each day to maintain steady effect.
• Start to notice benefit: Some people feel improvement within days; for longer-term conditions, full benefit may take longer.
• Review regularly: If symptoms change, your healthcare professional may adjust treatment.

If you miss a dose, take it when you remember unless it is close to the next dose. Do not take a double dose.

How to take Feldene with food

Food can affect how comfortable you are and how well your stomach tolerates NSAIDs. For piroxicam, many people find taking it with food reduces stomach upset.

• Consider taking with food (e.g., during or after a meal) if you get indigestion or stomach discomfort.
• Avoid lying down immediately after taking—this can reduce reflux or heartburn.

If you develop persistent stomach pain, black/tarry stools, vomiting blood, or unusual bleeding, stop and seek urgent medical advice.

Alcohol interactions

Combining NSAIDs with alcohol can increase the risk of stomach irritation and bleeding. Alcohol may also worsen dizziness or increase the impact on the stomach.

• Minimise or avoid alcohol while taking Feldene.
• If you drink alcohol regularly, discuss this with your healthcare professional before using piroxicam.

Medicine interactions (important)

Piroxicam can interact with other medicines, potentially increasing bleeding risk, kidney strain, or changing how medicines work. Tell your pharmacist or healthcare professional about all medicines you take, including over-the-counter products.

Common interaction categories include:

• Other NSAIDs (e.g., ibuprofen, naproxen, diclofenac) and aspirin at pain-relief doses: Increased risk of stomach ulcers and bleeding. Avoid taking multiple NSAIDs together unless directed.
• Blood thinners such as warfarin, apixaban, rivaroxaban, dabigatran, or antiplatelet agents like clopidogrel: Higher bleeding risk.
• Diuretics (e.g., hydrochlorothiazide, furosemide) and medicines affecting blood pressure: NSAIDs can reduce effectiveness and may increase kidney strain.
• ACE inhibitors and ARBs (e.g., enalapril, lisinopril; losartan, valsartan): Combination with NSAIDs may increase risk of kidney problems (sometimes called the “triple whammy” when combined with diuretics).
• Lithium and methotrexate: Levels may increase, raising toxicity risk.
• SSRIs/SNRIs (e.g., sertraline, fluoxetine, venlafaxine): Increased risk of gastrointestinal bleeding when combined with NSAIDs.
• Oral corticosteroids (e.g., prednisolone): Increased risk of stomach irritation and bleeding.
• Digoxin, certain diabetes medicines, and others: Interactions are possible—your pharmacist can check specifics.

Herbal and complementary products may also interact. Examples include products that affect bleeding risk. Always check with a pharmacist before starting new supplements.

Dosing (general guidance)

Dosing should be individualised to your condition, symptom severity, and your medical risk factors (especially stomach, kidney, and cardiovascular risk). Use the dose prescribed for you and do not exceed it.

General principles commonly used for piroxicam:

• Lowest effective dose for the shortest possible time is typically recommended.
• Often taken once daily due to piroxicam’s longer duration.
• Doses may be adjusted based on response and tolerability.

If you are unsure of your tablet strength or how many tablets to take, confirm with your pharmacist. Do not estimate by memory.

Safety profile: who should be careful

NSAIDs can be very effective for pain relief, but they also carry risks. The most important safety concerns include: gastrointestinal bleeding, kidney effects, and increased cardiovascular risk in some people.

Seek urgent medical help if you notice

• Vomiting blood or material that looks like coffee grounds
• Black, tarry stools or blood in stools
• Sudden severe abdominal pain
• Unexplained shortness of breath, chest pain, weakness on one side, or trouble speaking
• Swelling of the face/lips, wheezing, or a severe rash
• Very reduced urine output, severe swelling, or sudden weight gain

People at higher risk

Your healthcare professional may need to consider alternatives or extra monitoring if you have any of the following:

• A history of stomach ulcers or gastrointestinal bleeding
• Older age (risk increases with age)
• Heart disease, prior stroke, or significant cardiovascular risk factors
• Existing kidney disease or dehydration
• Asthma that worsens with aspirin/NSAIDs
• High alcohol intake
• Concomitant medicines that increase bleeding risk (e.g., anticoagulants, corticosteroids, some antidepressants)

Pregnancy and breastfeeding (important considerations)

NSAIDs are not suitable for all stages of pregnancy. Risks increase in later pregnancy. Discuss piroxicam use with a healthcare professional if you are pregnant, trying to conceive, or breastfeeding.

Practical tips for safe use

• Check labels: Avoid accidental duplication with other NSAIDs (including over-the-counter cold/flu products that may contain NSAID ingredients).
• Hydration matters: If you are unwell, vomiting, have diarrhoea, or are not drinking well, NSAIDs may stress kidneys—seek medical advice about whether to pause.
• Monitor symptoms: If pain improves but you develop side effects (heartburn, stomach discomfort, dizziness, swelling), consult your pharmacist.
• Use heat and movement: For joint pain, gentle movement, physiotherapy, and heat/ice can complement medicine.
• Regular review: Chronic use should be reviewed periodically to ensure the benefits still outweigh risks.
• Don’t combine with other NSAIDs: Generally avoid taking another NSAID at the same time.

Food interactions and stomach protection

While food may improve stomach comfort, it does not remove the underlying NSAID-related ulcer risk. If you have a sensitive stomach or past ulcer history, discuss stomach-protection options with your pharmacist or prescriber.

• Take with food if you experience indigestion.
• Avoid taking on an empty stomach if it causes burning or nausea.
• Report symptoms of possible ulceration early.

Alternative options (pain and inflammation)

Depending on your condition and risk factors, your healthcare professional may consider alternatives such as:

• Other NSAIDs (different NSAIDs may be better tolerated by some people)
• Topical NSAIDs (e.g., diclofenac gels) for certain localised joint pain
• Paracetamol for pain relief (does not reduce inflammation to the same extent)
• Physical therapy, exercise programs, weight management, and mobility aids
• For inflammatory arthritis: Disease-modifying treatments may be considered by a specialist to address the underlying condition rather than just symptoms.

Your best option depends on your diagnosis, your other medicines, and your history of stomach, kidney, and heart problems. A pharmacist can help compare options safely.

Recent guidance and Australian context

In Australia, NSAID use is widely recognised as effective for pain and inflammation, but risk management is important—particularly for gastrointestinal bleeding and cardiovascular and kidney effects. Many clinicians follow a “lowest effective dose, for the shortest time” approach, and review ongoing need for long-term NSAID therapy.

Key safety messages often reinforced in Australian practice include:

• Assess risk before starting an NSAID, especially in older adults or those with ulcer/bleeding history.
• Avoid NSAID stacking (using multiple NSAIDs together).
• Consider alternative routes (topical NSAIDs) for suitable localised pain.
• Review medicines that increase bleeding risk (anticoagulants, antiplatelets, corticosteroids, certain antidepressants).
• Be cautious during dehydration or acute illness that may affect kidney function.

Availability and prescribing practices can change over time. Your pharmacist can confirm the most up-to-date information for your specific situation.

Delivery and availability in Australia

Feldene (piroxicam) may be supplied through authorised channels in Australia, depending on local stock and availability. Online pharmacy services typically provide:

• Secure online ordering (where applicable)
• Discreet packaging for delivery
• Tracking and delivery updates (depending on courier service)
• Pharmacist support for dosing questions and interaction checks

Delivery times can vary by location (metro vs regional areas) and stock status. Check the product page for current estimates and delivery options.

FAQ

1) What is Feldene used for?

Feldene (piroxicam) is used to relieve pain and inflammation in conditions such as rheumatoid arthritis, osteoarthritis, and other inflammatory musculoskeletal disorders, depending on your individual diagnosis and clinician advice.

2) How long does it take to work?

Some people notice improvement within a few days. For chronic joint conditions, it may take longer to reach maximum symptom control. If there is no meaningful improvement, discuss with your healthcare professional.

3) Can I take Feldene with food?

Yes. Taking with food or after a meal may reduce stomach upset. Follow your label instructions and ask a pharmacist if you are unsure.

4) Can I take another pain reliever with it?

Avoid combining with other NSAIDs unless your healthcare professional specifically tells you to. Paracetamol is commonly used for additional pain relief, but it’s best to check with a pharmacist—especially if you have liver disease or drink alcohol regularly.

5) Is it safe to drink alcohol while using Feldene?

Alcohol can increase the risk of stomach irritation and bleeding when combined with NSAIDs. It’s best to minimise or avoid alcohol and seek advice if you drink regularly.

6) What should I avoid while taking piroxicam?

Avoid:

• Other NSAIDs (e.g., ibuprofen, naproxen, diclofenac) unless directed

7) What if I miss a dose?

Take it when you remember unless it is almost time for the next dose. Do not take a double dose.

8) Who should not take Feldene?

People with certain medical conditions or risk factors may need to avoid NSAIDs or use them only with careful supervision—particularly those with a history of NSAID-related allergy, severe stomach ulcer/bleeding, significant kidney disease, or certain cardiovascular risks. A pharmacist can help assess suitability based on your situation.

9) What side effects are common?

Common side effects can include indigestion, stomach discomfort, nausea, dizziness, and mild swelling. Stop and seek medical advice urgently if you have signs of bleeding (black stools, vomiting blood) or severe allergic reactions.

10) Are there alternatives if I can’t tolerate piroxicam?

Yes. Alternatives may include other NSAIDs, topical therapies, paracetamol, physiotherapy strategies, or condition-specific treatments for inflammatory arthritis. Your pharmacist can discuss options to match your symptoms and safety profile.

Important: This information is general and not a substitute for personalised advice. If you have questions about your medicines, allergies, or medical history, speak with your pharmacist or healthcare professional.