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PARACETAMOL TABLETS 500 MG - Patient leaflet, side effects, dosage

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Patient leaflet - PARACETAMOL TABLETS 500 MG

Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.

Always take this medicine exactly as described in this leaflet or as your doctor or pharmacist has told you.

  • Keep this leaflet. You may need to read it again.
  • Ask your pharmacist if you need more information or advice.
  • If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. See section 4.
  • You must talk to a doctor if you do not feel better or you feel worse after 3 days.

WHAT IS IN THIS LEAFLET

  • 1. What Paracetamol Tablet is and what it is used for

  • 2. What you need to know before you take Paracetamol Tablets

  • 3. How to take Paracetamol Tablets

  • 4. Possible side effects

  • 5. How to store Paracetamol T ablets

  • 6. Contents of the pack and other information

1. what paracetamol tablet is and what it is used for

Each tablet contains 500 mg of the active ingredient Paracetamol. Paracetamol tablets belongs to a group of medicines called Analgesics and Antipyretics. Paracetamol tablets are used for the treatment of mild to moderate pain including headache, migraine, neuralgia (severe pain in nerves), toothache, period pains and the symptomatic relief of sprain, strain and rheumatic pains.

They also reduce temperature and used for the symptomatic relief of feverishness, feverish colds and influenza.

2. what you need to know before you take paracetamol tablets

Do not take Paracetamol Tablets:

if you are allergic to paracetamol or any of the other ingredients (listed in Section 6).

if you are taking any other prescription or non-prescription medicines that contain Paracetamol to treat pain, fever, symptoms of cold and flu, or to aid sleep.

Ask your doctor before you take this medicine:

  • if you suffer from mild arthritis and need to take painkillers every day.
  • have liver or kidney problems
  • are underweight or malnourished
  • regularly drink alcohol
  • have a severe infection as this may increase the risk of metabolic acidosis.

Signs of metabolic acidosis include:

  • – deep, rapid, difficult breathing

  • – feeling sick (nausea), being sick (vomiting)

  • – loss of appetite

Contact a doctor immediately if you get a combination of these symptoms. You may need to avoid using this product altogether or limit the amount of paracetamol that you take.

Other medicines and Paracetamol Tablets

Please tell your doctor or pharmacist if you are taking or have recently taken any other medicines, particularly:

  • Anticoagulant to thin your blood e.g. Warfarin and you need to take a pain reliever on a daily basis, talk to your doctor because of the risk of bleeding. But you can still take occasional doses of Paracetamol Tablets at the same time as anticoagulants.
  • Medicines to control nausea and vomiting e.g. Metoclopramide or domperidone
  • Medicines to lower blood cholesterol e.g. Colestyramine

Paracetamol Tablets with Alcohol

You are advised NOT to drink alcohol whilst taking Paracetamol tablets. Taking alcohol with Paracetamol can increase your chances of getting side effects.

Pregnancy and breast-feeding:

Talk to your healthcare professional before taking Paracetamol Tablets if you are pregnant. You can take this product whilst breast feeding.

Paracetamol Tablets contains Sodium Metabisulphite

Paracetamol Tablets contain sodium metabisulphite which may rarely cause severe hypersensitivity reactions and bronchospasm (breathing difficulties).

This medicine contains less than 1 mmol sodium (23 mg) per tablet, that is to say essentially ‘sodium-free’.

3. how to take paracetamol tablets

Always take Paracetamol tablets exactly as described in this leaflet or as your doctor or pharmacist has told you. You should check with your doctor or pharmacist if you are not sure.

For oral administration and short term use only. Swallow the tablets with water.

Dosage:

Swallow 1–2 tablets every 4 to 6 hours as needed.

Do not take more than 8 tablets in 24 hours.

Children aged 10-15 years:

Give 1 tablet every 4 to 6 hours as needed.

Do not give more than 4 tablets in 24 hours.

Do not give for more than 3 days at a time unless your doctor tells you to.

Adults, the elderly and children over 15 years:

Single dose: 0.5 g to 1 g (one to two tablets).

Maximum daily dose: 4 g (eight tablets) in divided doses.

Childr e n:

Age 12 years to under 15 years: one tablet to one and a half tablet.

Ag e 10 y e ars to und e r 12 y e ars: on e tabl e t

Age 6 years to under 10 years: half tablet

Not for us e in und e r 6 y e ar olds.

Dosage instruction:

  • Take every 4 to 6 hours, as required. Do not take more frequently than every 4 hours.
  • Do not take more than the recommended dose.
  • Do not give to children under 10 years.

Not more than 4 doses should be administered in any 24 hour period. Dosage should not be continued for more than three days without consulting a doctor.

Paracetamol tablets should not be given to children under 6 years of age.

If you take more Paracetamol than you should

  • Talk to your doctor once if you take too much of this medicine even if you feel well, because too much paracetamol can cause delayed, serious liver damage.
  • If your symptoms continue or your headache becomes persistent, see your doctor.

If you forget to take Paracetamol Tablets

If you forget to take a dose, take it as soon as you remember. However, do not take a double dose to make up for a forgotten dose. Remember to leave at least 4 hours between doses.

4. possible side effects

Like all medicines, Paracetamol can cause side effects, although not everybody gets them. A small number of people have had side effects. Very rare cases of serious skin reactions have been reported.

If you experience any of the following serious effects STOP taking this medicine immediately and contact your doctor or pharmacist:

  • Allergic reactions which may be severe such as skin rash and itching sometimes with swelling of the mouth or face or shortness of breath
  • Skin rash or peeling, or mouth ulcers
  • Breathing problems. These are more likely if you have experienced them before when taking other painkillers such as ibuprofen and aspirin
  • Unexplained bruising or bleeding
  • Nausea, sudden weight loss, loss of appetite and yellowing of the eyes and skin.

Reporting of side effects:

If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effectscan also report side effects directly via the Yellow card Scheme at: or search for MHRA Yellow Card in Google Play Store or Apple App Store. By reporting side effects, you can help provide more information on the safety of this medicine.

5. how to store paracetamoltablets

  • This medicinal product does not require any special storage conditions.
  • Do not use your tablets after the expiry date stated on the label or carton.
  • Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required.
  • These measures will help to protect the environment.
  • Keep this medicine out of the sight and reach of children.

6. contents of the pack and other information

What Paracetamol Tablets contains

These tablets contain 500 mg of Paracetamol as the active ingredient.

They also contain pregelatinized starch, magnesium stearate (E572), stearic acid (E570) and sodium metabisulphite (E223).

What Paracetamol Tablets look like and contents of the pack.

Paracetamol Tablets are white to off white, circular flat bevelled edge tablet with break line on one side and plain on other. Paracetamol Tablets are available in blister packs of 4, 6, 12 and 16 Tablets.

Marketing Authorisation Holder

Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.

Always take this medicine exactly as described in this leaflet or as your doctor or pharmacist has told you.

  • Keep this leaflet. You may need to read it again.
  • Ask your pharmacist if you need more information or advice.
  • If you get any side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. See section 4.
  • You must talk to a doctor if you do not feel better or you feel worse after 3 days.

WHAT IS IN THIS LEAFLET

  • 1. What Paracetamol Tablet is and what it is used for

  • 2. What you need to know before you take Paracetamol Tablets

  • 3. How to take Paracetamol Tablets

  • 4. Possible side effects

  • 5. How to store Paracetamol T ablets

  • 6. Contents of the pack and other information

1. what paracetamol tablet is and what it is used for

Each tablet contains 500 mg of the active ingredient Paracetamol. Paracetamol tablets belongs to a group of medicines called Analgesics and Antipyretics. Paracetamol tablets are used for the treatment of mild to moderate pain including headache, migraine, neuralgia (severe pain in nerves), toothache, period pains and the symptomatic relief of sprain, strain and rheumatic pains.

They also reduce temperature and used for the symptomatic relief of feverishness, feverish colds and influenza.

2. what you need to know before you take paracetamol tablets

Do not take Paracetamol Tablets:

if you are allergic to paracetamol or any of the other ingredients (listed in Section 6).

if you are taking any other prescription or non-prescription medicines that contain Paracetamol to treat pain, fever, symptoms of cold and flu, or to aid sleep.

Ask your doctor before you take this medicine:

  • if you suffer from mild arthritis and need to take painkillers every day.
  • have liver or kidney problems
  • are underweight or malnourished
  • regularly drink alcohol
  • have a severe infection as this may increase the risk of metabolic acidosis.

Signs of metabolic acidosis include:

  • – deep, rapid, difficult breathing

  • – feeling sick (nausea), being sick (vomiting)

  • – loss of appetite

Contact a doctor immediately if you get a combination of these symptoms. You may need to avoid using this product altogether or limit the amount of paracetamol that you take.

Other medicines and Paracetamol Tablets

Please tell your doctor or pharmacist if you are taking or have recently taken any other medicines, particularly:

  • Anticoagulant to thin your blood e.g. Warfarin and you need to take a pain reliever on a daily basis, talk to your doctor because of the risk of bleeding. But you can still take occasional doses of Paracetamol Tablets at the same time as anticoagulants.
  • Medicines to control nausea and vomiting e.g. Metoclopramide or domperidone
  • Medicines to lower blood cholesterol e.g. Colestyramine

Paracetamol Tablets with Alcohol

You are advised NOT to drink alcohol whilst taking Paracetamol tablets. Taking alcohol with Paracetamol can increase your chances of getting side effects.

Pregnancy and breast-feeding:

Talk to your healthcare professional before taking Paracetamol Tablets if you are pregnant. You can take this product whilst breast feeding.

Paracetamol Tablets contains Sodium Metabisulphite

Paracetamol Tablets contain sodium metabisulphite which may rarely cause severe hypersensitivity reactions and bronchospasm (breathing difficulties).

This medicine contains less than 1 mmol sodium (23 mg) per tablet, that is to say essentially ‘sodium-free’.

3. how to take paracetamol tablets

Always take Paracetamol tablets exactly as described in this leaflet or as your doctor or pharmacist has told you. You should check with your doctor or pharmacist if you are not sure.

For oral administration and short term use only. Swallow the tablets with water.

Dosage:

Swallow 1–2 tablets every 4 to 6 hours as needed.

Do not take more than 8 tablets in 24 hours.

Children aged 10-15 years:

Give 1 tablet every 4 to 6 hours as needed.

Do not give more than 4 tablets in 24 hours.

Do not give for more than 3 days at a time unless your doctor tells you to.

Dosage instruction:

  • Do not take more frequently than every 4 hours.
  • Do not take more than the recommended dose.
  • Do not give to children under 10 years.

If you take more Paracetamol than you should

  • Talk to your doctor once if you take too much of this medicine even if you feel well, because too much paracetamol can cause delayed, serious liver damage.
  • If your symptoms continue or your headache becomes persistent, see your doctor.

If you forget to take Paracetamol Tablets

If you forget to take a dose, take it as soon as you remember. However, do not take a double dose to make up for a forgotten dose. Remember to leave at least 4 hours between doses.

4. possible side effects

Like all medicines, Paracetamol can cause side effects, although not everybody gets them. A small number of people have had side effects. Very rare cases of serious skin reactions have been reported.

If you experience any of the following serious effects STOP taking this medicine immediately and contact your doctor or pharmacist:

  • Allergic reactions which may be severe such as skin rash and itching sometimes with swelling of the mouth or face or shortness of breath
  • Skin rash or peeling, or mouth ulcers
  • Breathing problems. These are more likely if you have experienced them before when taking other painkillers such as ibuprofen and aspirin
  • Unexplained bruising or bleeding
  • Nausea, sudden weight loss, loss of appetite and yellowing of the eyes and skin.

Reporting of side effects:

If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effectscan also report side effects directly via the Yellow card Scheme at: or search for MHRA Yellow Card in Google Play Store or Apple App Store. By reporting side effects, you can help provide more information on the safety of this medicine.

5. how to store paracetamoltablets

  • This medicinal product does not require any special storage conditions.
  • Do not use your tablets after the expiry date stated on the label or carton.
  • Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required.
  • These measures will help to protect the environment.
  • Keep this medicine out of the sight and reach of children.

6. contents of the pack and other information

What Paracetamol Tablets contains

These tablets contain 500 mg of Paracetamol as the active ingredient.

They also contain pregelatinized starch, magnesium stearate (E572), stearic acid (E570) and sodium metabisulphite (E223).

What Paracetamol Tablets look like and contents of the pack.

Paracetamol Tablets are white to off white, circular flat bevelled edge tablet with break line on one side and plain on other. Paracetamol Tablets are available in blister packs of 4, 6, 12 and 16 Tablets.

Marketing Authorisation Holder

1st Floor, Kirkland House,

11–15 Peterborough Road,

Harrow, Middlesex,

HA1 2AX, United Kingdom

Manufacturer:

The Bloc,

38 Springfield Way,

Anlaby, Hull,

HU10 6RJ, United Kingdom

If you would like this leaflet in different format information or want to report any side effects please contact marketing authorisation holder listed above.

This leaflet was last revised in October 2021.

PL 43461/0006


The drug is classified in the ATC tree:

Frequently Asked Questions

What is Paracetamol 500 mg used for?

Paracetamol 500 mg is commonly used to relieve mild to moderate pain, such as headaches, toothaches, and muscle aches, and to reduce fever.

How does Paracetamol work in the body?

Paracetamol works by blocking the production of certain chemicals in the brain that cause pain and fever.

Is Paracetamol safe for children?

Yes, but it’s crucial to use the appropriate dosage based on the child's weight and age. Always consult a pediatrician before giving it to a child.

Can I take Paracetamol with other medications?

Paracetamol can interact with some medications. Always check with your healthcare provider or pharmacist before combining it with other drugs.

What should I do if I miss a dose of Paracetamol?

If you miss a dose, take it as soon as you remember. If it’s almost time for your next dose, skip the missed one and continue with your regular schedule.

How long does it take for Paracetamol to work?

Paracetamol typically starts working within 30 minutes to an hour after taking it.

What are the side effects of Paracetamol?

While side effects are rare when taken as directed, some may experience nausea or an allergic reaction. Seek medical help if you notice severe symptoms.

Can I drink alcohol while taking Paracetamol?

It's best to avoid alcohol while taking Paracetamol, as it can increase the risk of liver damage.

How often can I take Paracetamol 500 mg?

You can usually take Paracetamol every 4 to 6 hours, but do not exceed the recommended maximum daily dose.

Is there anyone who should not take Paracetamol?

People with severe liver disease or allergies to paracetamol should avoid it. Always consult your doctor if unsure.

Can pregnant or breastfeeding women take Paracetamol?

Yes, paracetamol is generally considered safe during pregnancy and breastfeeding, but always consult your healthcare provider first.

Is Paracetamol habit-forming?

No, Paracetamol is not habit-forming and is safe for short-term use as directed.

Can I use Paracetamol for arthritis pain?

Yes, many people use paracetamol effectively for arthritis pain relief. However, consult your doctor for tailored advice.

What should I do in case of a paracetamol overdose?

Seek emergency medical help immediately if you suspect an overdose, as it can lead to severe liver damage.

Are there alternatives to Paracetamol for pain relief?

Yes, alternatives include ibuprofen or aspirin; however, consult your healthcare provider before switching medications.

Does Paracetamol expire?

Yes, like all medications, paracetamol has an expiration date. Do not take it after this date for safety reasons.

Can I take paracetamol during a migraine attack?

Paracetamol can be effective for mild to moderate migraines. However, consult your healthcare provider if migraines persist.

What should I do if my symptoms don’t improve after taking Paracetamol?

If symptoms persist despite taking paracetamol as directed, consult your healthcare provider for further evaluation.

Is there a special way to store Paracetamol tablets?

Store paracetamol tablets at room temperature in a cool dry place away from direct sunlight and out of reach of children.

What is the maximum daily dose of Paracetamol for adults?

The maximum recommended dose for adults is typically 4000 mg per day (8 tablets), but always follow product guidelines or your doctor's advice.