Ibuprofen - Alcohol and Drug Foundation

Ibuprofen is a type of pain relief medicine that treats fever and mild or moderate pain caused by inflammation.
It belongs to a group of medicines known as non-steroidal anti-inflammatory drugs (NSAIDs).
Ibuprofen works by blocking chemicals in your body called prostaglandins. These chemicals trigger the feeling of pain and cause inflammation and fever.
By blocking prostaglandins, ibuprofen helps reduce pain and inflammation, as well as bring down a fever.
Ibuprofen can be used to treat:
Ibuprofen provides temporary relief.
It may help reduce symptoms of many different types of pain, including:
Read more about pain medicines for your baby or child (Opens in new tab).
Ibuprofen is available in different:
Some products combine ibuprofen with other medicines. If you are taking more than one pain reliever, check the labels to make sure they don't both contain ibuprofen. Ask your doctor or pharmacist if you're unsure.
Ibuprofen is available without a prescription.
Learn more about giving pain medicines such as ibuprofen to babies and children.
Read more about getting the most out of your pharmacist.
You can lower your chance of side effects and risks by taking lower doses for as short a time as possible.
All medicines can have side effects, but not everyone gets them. Side effects of ibuprofen may include:
This is not a full list of side effects. For more information, talk to your doctor or pharmacist, or check the consumer medicine information leaflet in your medicine packaging.
More serious effects may include:
Your risk may be higher if:
Ibuprofen, like other NSAIDs, can also make heart, liver or kidney disease worse.
Do not take ibuprofen and other NSAIDS, such as aspirin, with chickenpox. These can increase your risk of severe life-threatening bacterial skin infections.
Ask your doctor or pharmacist if ibuprofen is safe for you before taking it.
Take ibuprofen exactly as directed on the package. The dose depends on your age and the product form (such as tablets or liquid).
Follow the dosage instructions carefully, including:
If you get an upset stomach, it's a good idea to take ibuprofen with food.
It is generally not recommended to take ibuprofen during pregnancy. Talk to your doctor or midwife about whether you can take ibuprofen when you are pregnant.
Ibuprofen is generally safe to take while breastfeeding. Only small amounts pass into breast milk. Always check with your doctor, pharmacist or maternal child health nurse before taking any medicine while breastfeeding.
The ibuprofen dose for children is based on their age and weight. Always follow the instructions on the label.
If you are using a liquid, check if the bottle needs to be shaken before use. Measure each dose carefully using the supplied measuring device, if one is provided.
Read more about medicines for babies and children.
If you have fever or mild to moderate pain, ask your pharmacist if another medicine, such as paracetamol, may be suitable instead of ibuprofen.
If your pain is severe, your doctor may prescribe a stronger pain medicine.
See your doctor if you have any side effects of ibuprofen. You should also see your doctor if you find that ibuprofen isn't relieving your pain or fever.
Talk to your doctor or pharmacist before taking ibuprofen if you:
See the consumer medicine information leaflet for more details about when to speak with your doctor or pharmacist before or after you have started taking ibuprofen.
Seek urgent care if you notice:
If you or someone else is having trouble breathing, call triple zero (000) and ask for an ambulance.
If you need to see your doctor but cannot wait for an appointment, you may be able to get treatment at a Medicare Urgent Care Clinic. Use the Service Finder to find your nearest one.
NPS MedicineWise explains medicines for pain relief, including ibuprofen, and how to use them safely.
The Royal Children's Hospital Melbourne has information about pain relief medicines for children (Opens in new tab), including ibuprofen.
You can also visit the healthdirect list of medicines that contain ibuprofen (Opens in new tab) to read the consumer medicine information leaflet for each brand.
Call healthdirect on 1800 022 222 at any time to speak to a registered nurse (known as NURSE-ON-CALL in Victoria) for more information and advice.
The Royal Children's Hospital Melbourne has translated information about pain relief medicines for children (Opens in new tab), including ibuprofen.
The Alcohol and Drug Foundation (ADF) provides translated information about using medicines safely (Opens in new tab).
The National Aboriginal Community Controlled Health Organisation (NACCHO) has information about non-steroidal anti-inflammatory medicines (NSAIDs) (Opens in new tab), including ibuprofen.
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Last reviewed: March 2026

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