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Paracetamol 500mg Tablets – patient leaflet, side effects, dosage

Status:
With or without prescription Key facts
Medicine strength:
500 mg
Contains active substance:

Patient leaflet - Paracetamol 500 mg tablets, Paracetamol 500 mg Caplets

1. What Paracetamol 500mg Tablets are and what they are used for

Other medicines and Paracetamol 500mg Tablets

Keep this medicine out of the sight and reach of children.

2. What you need to know before you take Paracetamol 500mg Tablets

Talk to your pharmacist or doctor before taking the tablets if you are taking any of the following

  • Do not give to children under 6 years.
  • Do not take more often than every 4 hours.
  1. 6. Contents of the pack and other information

3. How to take Paracetamol 500mg Tablets

  • medicines for nausea or sickness, such as metoclopramide or
  • Do not take for more than 3 days unless instructed by your doctor.

4. Possible side effects

What Paracetamol 500mg Tablets contain

5. How to store Paracetamol 500mg Tablets

domperidone

Do not take more medicine than the label tells you to. If you do not get better, talk to your doctor.

  • colestyramine for high cholesterol or high blood fats

6. Contents of the pack and other information

The active ingredient is: Paracetamol 500mg per tablet.

  • warfarin (or other medicines used to thin the blood and reduce the risk of clotting). The risk of bleeding may be increased if you take paracetamol daily over a long period of time. However you can take occasional doses of paracetamol.

    Other ingredients are: Pregelatinised maize starch, sodium metabisulfite (E223) and magnesium stearate. What Paracetamol 500mg Tablets look like and contents of the pack

    Talk to a doctor at once if you take too much of this medicine even if you feel well. This is because too much paracetamol can cause delayed, serious liver damage.

  • What Paracetamol 500mg

    Tablets are and what they are used for

Paracetamol relieves pain and brings down high temperatures (reduces fever).

Paracetamol 500mg Tablets are white, capsule-shaped tablets with a break line on one side. This pack contains 16 or 32 tablets (not all packs may be marketed, pack sizes of 32 are only available from your pharmacist). Marketing Authorisation Holder:

  1. 4. Possible side effects

Pregnancy and breastfeeding

Talk to your doctor before taking paracetamol if you are pregnant. You can take paracetamol while

Like all medicines, paracetamol can cause side effects, although not everybody gets them. Side effects are rare with paracetamol.

Paracetamol 500mg Tablets are used for relief of

  • mild to moderate pain including headache, migraine, nerve pain (neuralgia), toothache, sore throat and period pains

    breastfeeding.

    Stop taking the tablets and contact your doctor immediately if you notice

    Important information about some of the ingredients of this medicine

    Galpharm Healthcare Ltd., Wrafton, Braunton, Devon, EX33 2DL, United Kingdom.

    Paracetamol 500mg Tablets contain sodium metabisulfite (E223) which may rarely cause severe hypersensitivity (allergic) reactions and bronchospasm (narrowing of the windpipe).

  • symptoms of rheumatic and muscular aches and pains, sciatica, back pain (lumbago), joint swelling and stiffness

    • skin rashes or other signs of allergic reaction such as itching, swelling of the lips, tongue or throat, or difficulty in breathing

      Manufacturer: Galpharm International Ltd., Elmhirst Park, Middle Field Road, Barnsley, South Yorkshire, S75 4LS, United Kingdom.

  • symptoms of colds and flu.

    • unexpected bruising or bleeding, persistent tiredness, or increase in the number of infections (e.g. sore throats) which you get. These are possible signs of changes in the blood

      Text revised: December 2016.

About this document

Source: MHRA - Medicines and Healthcare products Regulatory Agency (products.mhra.gov.uk)

What the sections and the side effect frequencies mean: How to read a patient leaflet

Found a mistake? Tell us on the contact page.

The information on this site does not replace the advice of a doctor or pharmacist.

Facts about Paracetamol 500 mg tablets, Paracetamol 500 mg Caplets

What these facts mean

Prescription needed?? Depends on the pack or strength: general sale list (GSL) – also sold outside pharmacies, pharmacy medicine (P) – sold only in pharmacies, prescription-only medicine (POM)
Active substance? Paracetamol
Strength? 500 mg
Pharmaceutical form? Oral tablet
How is it taken? Oral
Is it available?? Listed as available (NHS Dictionary of Medicines and Devices – not a record of current supplies)
Drug group (ATC)?
  1. N Nervous system drugs
    1. N02 Analgesics
      1. N02B Other analgesics and antipyretics
        1. N02BE Anilide analgesics and antipyretics
          1. N02BE01 paracetamol
Marketing authorisation? PL 20416/0186
Codes? BNF 04070100

Sources: the MHRA product information (products.mhra.gov.uk) and the NHS Dictionary of Medicines and Devices (dm+d), release 11.1.0 of 9 November 2026, NHS Business Services Authority. Contains public sector information licensed under the Open Government Licence v3.0.