Patient Leaflet Updated 26-Feb-2025 | Haleon UK Trading Limited
Panadol Actifast Soluble Tablets
Panadol ActiFast Soluble Tablets
Paracetamol
This medicine is available without prescription, but you still need to use Panadol ActiFast Soluble Tablets carefully to get the best results from them.
1. What Panadol ActiFast Soluble Tablets do
2. Check before you take Panadol ActiFast Soluble Tablets
3. How to take Panadol ActiFast Soluble Tablets
4. Possible side effects
5. How to store Panadol ActiFast Soluble Tablets
6. Further information
Panadol ActiFast Soluble Tablets are used for the relief of headache, tension headache, migraine, backache, rheumatic and muscle pain, toothache and period pain. They also relieve sore throat and the fever, aches and pains of colds and flu. The active ingredient is paracetamol which is a painkiller and also reduces your temperature when you have a fever.
Symptoms of metabolic acidosis may include
During treatment with Panadol ActiFast Soluble Tablets, tell your doctor straight away 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.
Talk to your doctor or pharmacist before taking these tablets if you are taking any prescribed medicines; particularly metoclopramide or domperidone (for nausea [feeling sick] or vomiting [being sick]) or colestyramine (to lower blood cholesterol). If you take blood thinning drugs (anticoagulants 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 Panadol ActiFast Soluble Tablets at the same time as anticoagulants. Please inform your doctor or pharmacist if you are taking flucloxacillin (antibiotic), due to a serious risk of blood and fluid abnormality (called metabolic acidosis) that must have urgent treatment (see section 2).
Talk to your healthcare professional before taking Panadol ActiFast Soluble Tablets if you are pregnant. You can take this product whilst breast feeding.
Adults (including the elderly) and children aged 16 years and over:
Take 1-2 tablets dissolved in water 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 dissolved in water 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.
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.
If your symptoms continue or your headache becomes persistent, see your doctor.
Like all medicines, Panadol ActiFast Soluble Tablets can have side effects but not everybody gets them. A small number of people have had side effects. Very rare cases of serious skin reactions have been reported.
Stop taking the medicine and tell your doctor immediately if you experience:
If you get any side effects, talk to your doctor, pharmacist or nurse.
This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme at www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store. By reporting side effects, you can help provide more information on the safety of this medicine.
Keep out of the sight and reach of children.
Do not use this medicine after the ‘EXP’ date shown on the pack.
Store below 25°C.
Active ingredient: Each tablet contains Paracetamol 500 mg.
Other ingredients: Sorbitol powder (E 420), saccharin sodium, sodium bicarbonate, polyvidone, sodium lauryl sulphate, dimeticone, citric acid and sodium carbonate.
Packs of Panadol ActiFast Soluble Tablets contain 12 or 24 effervescent tablets.
The marketing authorisation holder is
and all enquiries should be sent to this address.
The manufacturer is
This leaflet was last revised in January 2025.
Trade Marks are owned by or licensed to the Haleon group of companies.
62000000215967
The Heights, Weybridge, Surrey, KT13 0NY, UK
0800 783 8881
https://www.haleon.com/