Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
The electronic medicines compendium (emc) no longer publishes a Summary of Product Characteristics for this product, which usually means it is no longer marketed in the UK. The patient leaflet below is kept for reference, but the product may not be available.
If you were prescribed this medicine, other products containing Paracetamol may still be available. Do not stop your treatment — ask your pharmacist or GP what to use instead.
for 2. What you need to know before you take Paracetamol Effervescent Tablets 3. How to take Paracetamol Effervescent Tablets 4. Possible side effects 5. How to store Paracetamol Effervescent Tablets 6. Contents of the pack and other information
1. What Paracetamol Effervescent Tablets are and what they are used for
Paracetamol Effervescent Tablets contain Paracetamol, which is a mild pain killer and reduces the body temperature in fever. The tablets are recommended for use in treatment of mild to moderate pain and/or fever.
e Paracetamol Effervescent Tablets Do not take Paracetamol Effervescent Tablets if you:
Warnings and precautions
Talk to your doctor, pharmacist or nurse before taking Paracetamol Effervescent Tablets if you:
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when paracetamol is used at regular doses for a prolonged period or when paracetamol is taken together with flucloxacillin. Symptoms of metabolic acidosis may include: serious breathing difficulties with deep rapid breathing, drowsiness, feeling sick (nausea) and being sick (vomiting).
Other important warnings
Taking painkillers for headaches too often or for too long can make them worse.
Other medicines and Paracetamol Effervescent Tablets
Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines, including those you have bought without a prescription. Tell your doctor before you take Paracetamol Effervescent Tablets if you are taking:
Paracetamol Effervescent Tablets with food and drink This medicine may be taken with or without food.
Pregnancy and breast-feeding
If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before taking this medicine. If necessary, Paracetamol Effervescent Tablets can be used during pregnancy. You should use the lowest possible dose that reduces your pain and/or your fever and use it for the shortest time possible. Contact your doctor if the pain and/or fever are not reduced or if you need to take the medicine more often.
Important information about some of the ingredients of Paracetamol Effervescent Tablets
Paracetamol Effervescent Tablets contain sodium This medicine contains 418.5mg sodium (main component of cooking/table salt) in each tablet. This is equivalent to 20.92% of the recommended daily dietary intake of sodium for an adult. Talk to your pharmacist or doctor if you need 5 or more tablets daily for a prolonged period, especially if you have been advised to follow a low salt (sodium) diet. Paracetamol Effervescent Tablets contain sorbitol (E420) This medicine contains 100mg of sorbitol in each tablet. Sorbitol is a source of fructose. If your doctor has told you that you (or your child) have an intolerance to some sugars or if you have been diagnosed with
hereditary fructose intolerance (HFI), a rare genetic disorder in which a person cannot break down fructose, talk to your doctor before you (or your child) take or receive this medicine.
Paracetamol Effervescent Tablets
Always take this medicine exactly as described in this leaflet or as your doctor, pharmacist or nurse has told you. Check with your doctor, pharmacist or nurse if you are not sure. Place the tablet(s) in a full glass of water and allow to dissolve completely before swallowing. The recommended dose is Adults and children 16 years and older:
Like all medicines, this medicine can cause side effects, although not everybody gets them. You should stop taking Paracetamol Effervescent Tablets and see your doctor immediately if you experience symptoms like:
Rare (may affect up to 1 in 1,000 people):
Oedema (abnormal accumulation of fluid under the skin), abnormal vision, simple skin rash or urticaria (dark red rash on the skin), haemorrhage (bleeding), abdominal pain, diarrhoea, nausea, vomiting, dizziness, fever, reduction of irritability or agitation (sedation), platelet disorders (clotting disorders), stem cell disorders (disorders of the blood forming cell in the bone marrow), abnormal liver function, liver failure, hepatic necrosis (death of liver cells), jaundice, overdose and poisoning, tremor, headache, depression, confusion, hallucinations, sweating, pruritus (itching), feeling lousy (malaise).
Very rare (may affect up to 1 in 10,000 people):
Hepatotoxicity (damage caused to the liver), thrombocytopenia (reduction in blood platelets, which increases the risk of bleeding or bruising), leucopenia (frequent infections due to poorly functioning white blood cells or decrease in white blood cells), neutropenia (reduced neutrophil count in blood), agranulocytosis (severe decrease in white blood cells which may lead to severe infections), hemolytic anemia (abnormal breakdown of red blood cells, which may cause weakness or pale skin), hypoglycemia (low levels of glucose in the blood), cloudy urine and kidney disorders.
Not known (frequency cannot be estimated from the available data):
Anaemia (decrease in red blood cells), problems with the way your kidneys work (kidney alteration), problems
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with the way your liver works (liver alteration), haematuria (blood in urine), anuresis (inability to urinate), gastrointestinal effects and vertigo. There have been cases of difficulty breathing, wheezing, coughing, and shortness of breath with paracetamol, but these are more likely in asthmatics sensitive to aspirin or other NSAIDs such as ibuprofen. A serious condition that can make blood more acidic (called metabolic acidosis), in patients with severe illness using paracetamol (see section 2).
Reporting of side effects
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.
Paracetamol Effervescent Tablets
Keep this medicine out of the sight and reach of children.
What Paracetamol Effervescent Tablets contains:
The active substance is Paracetamol. Each effervescent tablet contains 500mg of Paracetamol. The other ingredients are; Citric acid (E330), Sodium hydrogen carbonate, Sorbitol (E420), Sodium carbonate , Povidone K25 (E1201), Simethicone, Saccharin sodium, Lemon flavour (containing maize maltodextrin, acacia gum (E414), alpha-tocopherol (E307) and Macrogol 6000.
What Paracetamol Effervescent Tablets look like and contents of the pack: Paracetamol 500mg Effervescent Tablets are white to off-white round, flat, beveled edged and plain on both sides.
Polypropylene tube pack:
The Effervescent Tablets are packed in a white opaque plain polypropylene tube and a white opaque tamper evident polyethylene cap with an inbuilt desiccant containing 24 tablets, 20 tablets, 10 tablets or 8 tablets. Pack size(s): 20 (1 x 20) tablets per carton, 10 (1 x 10) tablets per carton, 16 (2 x 8) tablets per carton, 30 (3 x 10) tablets per carton, 24 (3 x 8) tablets per carton and 24 (1 x 24) tablets per carton. Pack size(s) for tube pack: 8, 10, 20 or 24 tablets in a tube.
Strip packs:
The Effervescent Tablets are also available in a Paper/PE/Aluminium/Surlyn Strip in the following pack sizes. Pack Size: 10, 16, 20, 24 and 30 tablets per carton. Pack size(s) for strip: 4 or 10 tablets in a strip. Not all pack sizes may be marketed. CAUTION for tube pack: Cap contains desiccant. Do not eat. Marketing Authorisation Holder Accord, Barnstaple, EX32 8NS, UK Manufacturer Accord Healthcare Limited Sage House, 319 Pinner Road, North Harrow, Middlesex, HA1 4HF, United Kingdom This leaflet was last revised in January 2025.
If you would like a leaflet with larger text, please contact 01271 385257. GB02 4039 2 9014737 UKP-007 TP03389
Paracetamol 500mg Effervescent Tablets comes as tablet containing 500mg. Always follow the dose your doctor or pharmacist has given you, and read the leaflet that comes with the medicine.
The active substance in Paracetamol 500mg Effervescent Tablets is paracetamol.
Medicines with the same active substance, strength and form include: Boots Paracetamol 500 mg Effervescent Tablets, Boots Paracetamol 500 mg tablets (P), Boots Paracetamol 500mg Caplets. In total there are 20 equivalent products. They are interchangeable only if your prescriber or pharmacist says so.
This leaflet reproduces the patient information leaflet approved for Paracetamol 500mg Effervescent Tablets, as published on the electronic medicines compendium (emc). The version printed inside your medicine’s packaging is the one that applies to you.
Whether a medicine is available over the counter or on prescription only depends on its licence. Check the leaflet, or ask your pharmacist — they can tell you straight away.
The text above reproduces the patient information leaflet approved for this medicine, restructured for easier reading.
Ask anything about Paracetamol 500mg Effervescent Tablets. The assistant answers only from this leaflet — if the leaflet does not cover it, it will say so. It does not give medical advice.
Answers come from the patient leaflet published on the electronic medicines compendium (emc). They are not medical advice. Ask a pharmacist or your GP if you are unsure. For urgent help call NHS 111, or 999 in an emergency.
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