Paracetamol vs Ibuprofen: What’s the Difference and Which Pain Relief Should You Take?

Pain can have many causes and when we get it, we naturally want to treat it effectively. When looking to treat pain at home using over-the-counter medicines, many New Zealanders are faced with a choice – “should I take paracetamol or ibuprofen?” In this article we help you learn about paracetamol vs ibuprofen so you can make an informed choice next time you need to treat your pain.

Paracetamol vs Ibuprofen

Is paracetamol and ibuprofen the same?

Paracetamol and ibuprofen are two of the most common pain relief medicines in New Zealand. It is not uncommon for people to use paracetamol and ibuprofen interchangeably without much consideration if one is more appropriate than the other. However, paracetamol and ibuprofen are not the same medicine and there are important differences to understand.

Key difference : paracetamol vs ibuprofen

Paracetamol and ibuprofen are both common medicines, frequently used to treat mild to moderate pain. The primary difference between the two medicines is that ibuprofen reduces inflammation whereas paracetamol doesn’t.

 

Paracetamol blocks pain signals in the nervous system, while ibuprofen reduces the production of prostaglandins that cause inflammation and pain.

Paracetamol vs ibuprofen, which should I be taking?

The choice to take ibuprofen or paracetamol depends on what kind of pain you’re trying to treat. If you are trying to treat mild to moderate pain or a fever, paracetamol is often the first choice due to its limited side effects. When inflammation, swelling, joint pain, or muscle tension is involved, ibuprofen may be the better option.

 

During pregnancy, paracetamol is generally considered the first-choice pain relief option. Make sure to speak to your doctor or pharmacist about dose limits. If you are pregnant and need pain relief often, speak with your midwife, doctor or pharmacist.

What is paracetamol

Paracetamol is often the first choice for people with pain and fever. It’s often considered a good option for mild to moderate pain. In New Zealand, paracetamol is sold under both medicine name (paracetamol) and brand names such as Panadol®.

 

Paracetamol may be used for:

  • Headache
  • Migraine
  • Muscle aches
  • Back pain
  • Toothache
  • Period pain
  • Cold and flu aches
  • Fever
  • Mild arthritis pain

 

Paracetamol is commonly available in two strengths: 500mg and 665mg. It is also found in combination with other medicines in some products, including cold and flu medicines.

 

Always follow the dose on the packet or the instructions from your pharmacist or doctor. Do not take more than the recommended daily amount.

Paracetamol risks and side effects

When taken as directed, paracetamol is usually well tolerated and known to have very few side effects – this is one of the reasons it’s so widely used. However, taking too much paracetamol is dangerous.

 

The main risk with paracetamol is liver damage, especially if:

  • You exceed the recommended dose
  • You have liver disease or problems
  • You are underweight, or frail
  • You are a heavy drinker of alcohol
  • You are dehydrated
  • You take paracetamol with other pain medicines (that may also contain paracetamol)

Paracetamol overdose is a medical emergency.

If you think you or someone else has taken too much paracetamol, do not wait for symptoms. call your healthcare provider or the Poisons Centre 0800 POISON (0800 764 766) immediately.

 

It is important to not wait for signs of an overdose, as these appear after the damage to your liver has already happened. These symptoms or signs can include:

  • Nausea (feeling sick)
  • Vomiting
  • Diarrhoea
  • Abdominal pain
  • Yellowing of skin or eyes
  • Extreme fatigue (tiredness)
  • Sweating

What is ibuprofen?

Ibuprofen is a pain relief medicine that belongs to a group called non-steroidal anti-inflammatory drugs (NSAIDs).

Ibuprofen is also used for pain and fever. It does also have an anti-inflammatory effect, meaning it may be more useful than paracetamol for pain caused by swelling or inflammation.

 

It is often recommended ibuprofen taken be with or after food, to help reduce the chance of stomach irritation. This is especially important if you are older, have a sensitive stomach, or need to take ibuprofen for more than one dose.

 

Common uses for ibuprofen include the management or treatment of:

  • Headache
  • Migraine
  • Muscle aches
  • Back pain
  • Dental pain
  • Period pain
  • Fever
  • Inflammation
  • Swelling and redness
  • Some arthritis pain

 

Ibuprofen is available in many forms in New Zealand, including capsules, immediate-release tablets, slow-release tablets, liquid suspension, topical gels, and patches.

 

Some common brand names for ibuprofen products include Nurofen®, Advil®, and Fenpaed®.

Ibuprofen is usually taken with or after food to reduce stomach irritation.

Ibuprofen risks and side effects

Ibuprofen is effective for many types of pain, but it is not suitable for everyone. For some people ibuprofen can also have side effects, it’s one of the reasons paracetamols is often the first choice for mild to moderate pain.

 

Possible side effects of ibuprofen may include:

  • Indigestion or heartburn
  • Stomach pain
  • Diarrhoea
  • Skin rash
  • Increased risk of stomach ulcers and gastrointestinal bleeding
  • Increased risk of heart-related problems in some people

 

Ibuprofen is effective for many types of pain, but it is not suitable for everyone. Ibuprofen may not be suitable if you:

  • Have had an allergic reaction to ibuprofen or another NSAID
  • Have had a stomach ulcer or stomach bleeding
  • Have high blood pressure and/or heart disease
  • Have kidney disease
  • Have ulcerative colitis or Crohn’s disease
  • Are pregnant or trying to get pregnant
  • Are actively taking other anti-inflammatory medicines
  • Take blood thinners such as warfarin, dabigatran, rivaroxaban or apixaban
  • Take blood pressure medicines, like ACE inhibitors or ARBs, or diuretics

 

If you are taking several regular medicines, ask your pharmacist before using ibuprofen.

Is it safe to take ibuprofen and paracetamol together?

Yes, you can take paracetamol and ibuprofen together. Because the are processed differently by the body. Some products combined paracetamol and ibuprofen together. If you are taking the medicines separately, alternating doses may help provide more steady relief.

 

Always read the label and follow directions for use. Do not exceed the recommended dose of either medicine.

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