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  • What is paracetamol?

    Paracetamol is a type of medicine called analgesic - more commonly known as painkillers. Paracetamol 500mg tablets are suitable for treating mild to moderate aches and pains, as well as high temperatures in people over the age of 10 years.

    Paracetamol is very effective in reducing pain and fevers and is, therefore, included in many over the counter or prescription painkillers and also cold and flu medication.

    You must not take paracetamol tablets with any other medicines that contain paracetamol. It is therefore essential that you read all Patient Information Leaflets thoroughly before starting any new medication.

    What is paracetamol used for?

    Paracetamol 500mg tablets are used to treat mild-moderate pain in children and adults over the age of 10.

    Paracetamol is the most commonly used pain killer in the UK and is known to be effective in reducing pain associated with the following causes:

    • Toothache
    • Headache
    • Period pain
    • Joint and muscle pain
    • Post-operative pain

    It is also now known that paracetamol is highly effective in the use of reducing high temperatures which are often a symptom of cold and flu. Paracetamol can also help lower high temperatures caused by mild infections.

    If you think you may have a temperature (fever) that is caused by an infection you must speak to a doctor about your treatment options. Paracetamol does not help to clear infections.

    Paracetamol for kids

    Paracetamol tablets and soluble tablets contain 500mg of the active ingredient paracetamol. These tablets should not be given to anyone under the age of 10 years. For children between 10-15 years old, they can take 1 tablet every 4-6 hours.

    For the treatment of pain and fevers in children under 10 years old, syrup or melt versions of paracetamol should be used.

    What does paracetamol do and how does it work?

    Paracetamol is thought to work directly on the central nervous system within the body, reducing the pain signals that can travel up the spinal cord and reach the brain.

    It is also thought that paracetamol, like other painkillers such as ibuprofen, prevent the chemical prostaglandins being produced. Prostaglandins are naturally generated by the body as a result of pain and fever so by decreasing their production; paracetamol reduces pain sensations and the body's temperature.

  • Type of medicinePainkiller and anti-pyretic
    Works byBlocks chemical messages in the brain that control pain and body temperature
    Active ingredientParacetamol
    Effective withinUp to an hour
    Pack size32 or 100 (available on prescription only) Tablets, 24 Soluble Tablets
    Strength500mg
    GenericYes
    Use with alcoholNo known issues
  • Paracetamol side effects

    Side effects are very rare when paracetamol tablets are taken as directed in the Patient Information Leaflet.

    If you experience a severe allergic reaction to paracetamol you must seek help from your nearest emergency department immediately.

    Allergic reactions to paracetamol may include:

      • Rash (hives)
      • Swelling of the hands, feet, mouth, lips
      • Difficulty breathing

    For a full list of side effects please read the Patient Information Leaflet.

  • Paracetamol dosage

    Adults and children over 16 years: Swallow 2 tablets or dissolve 2 soluble tablets in a full glass of water. Repeat dose as needed every 4 hours to a maximum of 4 doses in 24 hours.

    Use in children aged 10 to 15 years: Swallow 1 tablet or dissolve 1 soluble tablet every 4-6 hours in a full glass of water when needed to a maximum of 4 doses in 24 hours.

    Use in children under 10 years: Paracetamol 500mg tablets and soluble tablets should not be given to children under 10 years of age.

    Paracetamol 500mg tablets and soluble tablets treat mild-moderate pain in children and adults over the age of 10 years. Paracetamol tablets are for oral use only.

    For more information on how to use and take paracetamol please read the Patient Information Leaflet.

    Paracetamol overdose

    Taking over the stated dosage of paracetamol, even as an accident, counts as an overdose and can be harmful.

    If you have taken too much paracetamol you should get another person to accompany you to your nearest emergency department straight away. Some people may feel sick, be sick or have abdominal pain as a result of taking too much paracetamol but sometimes symptoms are delayed. You must seek medical help even if you are feeling well.

    You should try to take the pack of paracetamol with you so the doctors know what and how much you have taken.

  • Patient Information Leaflet: https://www.medicines.org.uk/emc/files/pil.4199.pdf

Frequently asked questions
  • What is paracetamol used for?

    Paracetamol 500mg tablets are commonly used to alleviate mild to moderate pain and reduce fever. It's effective for various conditions like headache, toothache, muscle pain, and menstrual cramps.

  • How does paracetamol work?

    Paracetamol works by blocking chemical messages in the brain that transmit pain signals and regulate body temperature. It reduces the production of prostaglandins, which are responsible for pain and fever.

  • Can children take paracetamol tablets?

    Paracetamol tablets are not suitable for children under 10 years old. Children aged 10-15 can take 1 tablet every 4-6 hours, while adults and those over 16 can take 2 tablets every 4 hours, up to a maximum of 4 doses in 24 hours.

  • Paracetamol tablets are not suitable for children under 10 years old. Children aged 10-15 can take 1 tablet every 4-6 hours, while adults and those over 16 can take 2 tablets every 4 hours, up to a maximum of 4 doses in 24 hours.

    Side effects of paracetamol are rare when taken as directed. However, severe allergic reactions may include rash, swelling, and difficulty breathing. It's important to seek medical attention immediately if you experience these symptoms.

  • Can I overdose on paracetamol?

    Yes, taking more than the recommended dosage of paracetamol, even by accident, can lead to an overdose. Symptoms may include nausea, vomiting, and abdominal pain. If you suspect an overdose, seek medical help immediately.

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