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TERMALGIN 500 mg TABLETS

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About the medicine

How to use TERMALGIN 500 mg TABLETS

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This page provides general information and does not replace a doctor’s consultation. Always consult a doctor before taking any medication. Seek urgent medical care if symptoms are severe.

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Introduction

Package Leaflet: Information for the User

Termalgin 500 mg Tablets

Paracetamol

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

Follow exactly the administration instructions of this medicine contained in this leaflet or as indicated by your doctor, pharmacist, or nurse.

  • Keep this leaflet, as you may need to read it again.
  • If you need advice or more information, consult your pharmacist.
  • If you experience side effects, consult your doctor, pharmacist, or nurse, even if they are not listed in this leaflet. See section 4.
  • You should consult your doctor if your fever worsens or persists after 3 days of treatment or if your pain persists or worsens after 5 days.

Contents of the Package Leaflet:

  1. What is Termalgin and what is it used for
  2. What you need to know before taking Termalgin
  3. How to take Termalgin
  4. Possible side effects
  5. Storage of Termalgin
  6. Contents of the pack and further information

1. What is Termalgin and what is it used for

Paracetamol is effective for reducing pain and fever.

This medicine is used in adults and adolescents from 12 years old for the symptomatic relief of occasional mild or moderate pain, such as headache, toothache, muscle pain (cramps), or back pain (lumbago), as well as in febrile states.

You should consult a doctor if your fever worsens or persists after 3 days of treatment or if your pain persists or worsens after 5 days.

Doctor consultation

Not sure if this medicine is right for you?

Discuss your symptoms and treatment with a doctor online.

2. What you need to know before taking Termalgin

Do not take Termalgin

  • if you are allergic to paracetamol or any of the other components of this medicine (listed in section 6).

Warnings and precautions

Consult your doctor, pharmacist, or nurse before starting to take Termalgin.

  • Do not take more than the recommended dose, as this can cause serious liver damage.
  • Avoid taking this medicine simultaneously with other medicines that contain paracetamol, such as flu and cold medicines, as high doses can lead to liver damage. Do not use more than one medicine that contains paracetamol without consulting your doctor
  • Chronic alcoholics should take no more than 2 grams (4 tablets) of paracetamol in 24 hours.
  • Patients with kidney, liver, heart, or lung disease, and patients with anemia, should consult their doctor before taking this medicine.
  • If you are being treated with medication for epilepsy, consult your doctor before taking this medicine, as the efficacy of paracetamol may be reduced and hepatotoxicity increased, especially with high doses of paracetamol.
  • Asthmatic patients sensitive to acetylsalicylic acid should consult their doctor before taking this medicine.
  • You should consult your doctor or pharmacist before taking this medicine:
  • If you have liver, kidney, heart, or lung disease, or if you have anemia (reduced hemoglobin levels in the blood, due to or not due to a decrease in red blood cells).
  • If you have dehydration, low weight, or chronic malnutrition.
  • If you are taking warfarin or other oral anticoagulants.
  • If you regularly consume alcohol.
  • As it may be necessary not to take this medicine or to limit the amount of paracetamol you take.

During treatment with this medicine, inform your doctor immediately if:

If you have severe diseases, such as severe renal failure or sepsis (when bacteria and their toxins circulate in the blood, causing damage to organs), or if you have malnutrition, chronic alcoholism, or are also taking flucloxacillin (an antibiotic). A serious disease called metabolic acidosis (an anomaly in the blood and fluids) has been reported in patients in these situations when paracetamol is used at regular doses for a prolonged period or when paracetamol is taken with flucloxacillin. The symptoms of metabolic acidosis may include: severe respiratory distress with deep and rapid breathing, drowsiness, feeling unwell (nausea) and vomiting.

Interference with laboratory tests

If you are going to have any laboratory tests (including blood, urine, etc.), inform your doctor that you are taking this medicine, as it may alter the results.

Children

Due to the amount of paracetamol it contains, children (under 12 years old) cannot take this medicine.

Taking Termalgin with other medicines

Inform your doctor or pharmacist that you are taking, have recently taken, or may need to take any other medicine, including those obtained without a prescription.

In particular, if you are using any of the following medicines, it may be necessary to modify the dose of one of them or interrupt treatment:

  • Medicines to prevent blood clots: oral anticoagulants (acenocoumarol, warfarin)
  • Medicines to treat epilepsy: antiepileptics (lamotrigine, phenytoin, or other hydantoins, phenobarbital, methylphenobarbital, primidone, carbamazepine)
  • Medicines to treat tuberculosis: isoniazid, rifampicin
  • Medicines to treat depression and convulsions: barbiturates (used as hypnotics, sedatives, and anticonvulsants)
  • Medicines to lower cholesterol levels in the blood: cholestyramine
  • Medicines used to increase urine elimination (loop diuretics such as furosemide)
  • Medicines used to treat gout: probenecid and sulfinpyrazone
  • Medicines used to prevent nausea and vomiting: metoclopramide and domperidone
  • Medicines used to treat high blood pressure and heart rhythm disorders (arrhythmias): propranolol
  • Flucloxacillin (antibiotic), due to a serious risk of blood and fluid anomaly (called metabolic acidosis) that requires urgent treatment (see section 2)

Taking Termalgin with food, drinks, and alcohol

The use of paracetamol in patients who regularly consume alcohol (3 or more alcoholic beverages: beer, wine, liquor, etc. per day) can cause liver damage.

Taking this medicine with food does not affect its efficacy.

Pregnancy and breastfeeding

.

If you are pregnant or breastfeeding, think you may be pregnant, or plan to become pregnant, consult your doctor or pharmacist before using this medicine.

If necessary, Termalgin can be used during pregnancy. You should use the lowest possible dose that reduces pain or fever and use it for the shortest possible time. Contact your doctor if the pain or fever does not decrease or if you need to take the medicine more frequently.

Paracetamol passes into breast milk, so breastfeeding women should consult their doctor or pharmacist before taking this medicine.

Driving and using machines

The influence of this medicine on the ability to drive and use machines is negligible.

3. How to take Termalgin

Follow exactly the administration instructions of the medicine contained in this leaflet or as indicated by your doctor, pharmacist, or nurse. In case of doubt, ask your doctor or pharmacist.

The recommended dose is:

Adolescents from 12 to 18 years old (43-65 kg):

Take 1 tablet every 4-6 hours, as needed, up to a maximum of 5 tablets per day.

Adults:

Take 1-2 tablets, if necessary, every 4-6 hours, as needed, up to a maximum of 6 tablets per day. Do not take more than 3 grams in 24 hours.

Patient with liver disease:

Before taking this medicine, they must consult their doctor.

They should take the amount of medicine prescribed by their doctor with a minimum interval of 8 hours between each dose.

They should not take more than 2 grams (4 tablets) of paracetamol in 24 hours.

Patient with kidney disease:

Before taking this medicine, they must consult their doctor. Take a maximum of 500 mg per dose.

Depending on their disease, their doctor will indicate if they should take their medicine with a minimum interval of 6 or 8 hours.

How to take

This medicine is administered orally.

The tablets should be swallowed whole or broken with the help of a liquid. Do not exceed the established dose, and always take the lowest effective dose.

Taking this medicine is subject to the appearance of pain or fever. As they disappear, treatment should be discontinued. The medicine should be used for the shortest possible time.

High daily doses of paracetamol should be avoided during prolonged periods, as the risk of adverse effects such as liver damage increases.

If the pain persists for more than 5 days, the fever for more than 3 days, or the pain or fever worsens or other symptoms appear, treatment should be discontinued and a doctor consulted.

Use in children and adolescents

This medicine is for use exclusively in adults and adolescents from 12 years old. Children and adolescents under 12 years old cannot take this medicine.

If you take more Termalgin than you should

The symptoms of overdose may be: dizziness, vomiting, loss of appetite, yellowing of the skin and eyes (jaundice), and abdominal pain.

If you have taken an overdose, you should immediately go to a medical center, due to the risk of liver failure, even if you do not notice symptoms, as they often do not appear until 3 days after taking the overdose, even in cases of severe poisoning.

Treatment of overdose is more effective if started within 4 hours of taking the overdose. Patients being treated with barbiturates or chronic alcoholics may be more susceptible to paracetamol overdose toxicity.

In case of overdose or accidental ingestion, immediately go to a medical center or call the Toxicology Information Service (telephone: 91 562 04 20), indicating the medicine and the amount ingested.

If you forget to take Termalgin

Do not take a double dose to make up for forgotten doses.

Medicine questions

Started taking the medicine and have questions?

Discuss your symptoms and treatment with a doctor online.

4. Possible side effects

Like all medicines, Termalgin can cause side effects, although not everybody gets them.

The possible side effects of Termalgin are:

Rare side effects, may affect up to 1 in 1,000 people: discomfort, hypotension (low blood pressure), and increased transaminase levels in the blood.

Very rare side effects, may affect up to 1 in 10,000 people: kidney disease, cloudy urine, Some cases of severe skin reactions, allergic dermatitis (including skin rash, angioedema, and Stevens-Johnson syndrome), jaundice (yellowing of the skin), blood disorders (agranulocytosis, leukopenia, neutropenia, hemolytic anemia), and hypoglycemia (low blood sugar). Liver function disorder. Paracetamol can damage the liver when taken in high doses or for prolonged periods. Bronchospasm in patients allergic to aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs).

Frequency not known (cannot be estimated from the available data): headache induced by analgesic abuse, A serious disease that can make the blood more acidic (called metabolic acidosis) in patients with severe disease using paracetamol (see section 2).

Stop taking this medicine and talk to a doctor immediately if:

-You experience allergic reactions such as skin rash or itching, sometimes with breathing difficulties or swelling of the lips, tongue, throat, or face.

-You suffer from skin rash or peeling, or mouth ulcers.

-You have previously experienced breathing difficulties with aspirin or non-steroidal anti-inflammatory drugs, and you experience a similar reaction with this medicine.

-You experience bruising or bleeding without explanation.

These reactions are rare.

Paracetamol can damage the liver when taken in high doses or for prolonged periods.

If you experience side effects, consult your doctor, pharmacist, or nurse, even if they are not listed in this leaflet.

Reporting of side effects:

If you experience any side effects, consult your doctor or pharmacist, even if they are not listed in this leaflet. You can also report them directly through the Spanish Medicines and Healthcare Products Agency's (AEMPS) website: https://www.notificaram.es. By reporting side effects, you can help provide more information on the safety of this medicine.

5. Storage of Termalgin

No special storage conditions are required.

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

Do not use this medicine after the expiry date stated on the packaging after Expiry Date. The expiry date is the last day of the month indicated.

Medicines should not be disposed of via wastewater or household waste. Place the packaging and any unused medicine in the pharmacy's SIGRE collection point. If in doubt, ask your pharmacist how to dispose of the packaging and any unused medicine. This will help protect the environment.

6. Contents of the pack and further information

Composition of Termalgin

The active ingredient is paracetamol.

The other ingredients (excipients) are: talc (E-553b), povidone (E-1201), corn starch, colloidal anhydrous silica (E-551), microcrystalline cellulose (E-460i), and stearic acid (E-570).

Appearance of Termalgin and contents of the pack

White, round, biconvex tablets, scored.

Available in packs of 20 or 40 tablets.

Not all pack sizes may be marketed.

Marketing Authorization Holder

Haleon Spain, S.A.

Paseo de la Castellana, 259D, 32nd floor - 28046 - Madrid - Spain

Manufacturer

LUSOMEDICAMENTA SOCIEDADE TECNICA FARMACÉUTICA S.A

ESTRADA CONSIGLIERI PEDROSO 69-B

(QUELUZ DE BAIXO BARCARENA) - 2730-055 - Portugal

Date of the last revision of this leaflet:January 2025

Detailed and updated information on this medicine is available on the website of the Spanish Agency for Medicines and Healthcare Products (AEMPS) http://www.aemps.gob.es/

Online doctors for TERMALGIN 500 mg TABLETS

Discuss questions about TERMALGIN 500 mg TABLETS, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

5.0 (29)
Doctor

Dmytro Horobets

Family medicine 7 years exp.

Dr. Dmytro Horobets is a licensed family medicine physician in Poland, specialising in endocrinology, diabetology, obesity management, gastroenterology, pediatrics, general surgery, and pain medicine. He offers online consultations for adults and children, providing personalised medical support for a wide range of acute and chronic health concerns.

Areas of expertise:

  • Endocrinology: diabetes type 1 and type 2, prediabetes, thyroid disorders, metabolic syndrome, hormonal imbalance.
  • Obesity medicine: structured weight management plans, nutritional counselling, obesity-related health risks.
  • Gastroenterology: acid reflux (GERD), gastritis, irritable bowel syndrome (IBS), liver and biliary conditions.
  • Pediatric care: infections, respiratory symptoms, digestive issues, growth and development monitoring.
  • General surgery support: pre- and post-surgical consultations, wound care, rehabilitation.
  • Pain management: chronic and acute pain, back pain, joint pain, post-traumatic pain syndromes.
  • Cardiovascular health: hypertension, cholesterol control, risk assessment for heart disease.
  • Preventive medicine: regular check-ups, health screenings, long-term management of chronic conditions.

Dr. Horobets combines evidence-based medicine with a patient-centred approach. He carefully evaluates each patient’s medical history and symptoms, offering clear explanations and structured treatment plans adapted to individual needs.

Whether you need help managing diabetes, tackling weight-related health issues, interpreting lab results, or receiving general family medicine support, Dr. Horobets provides professional online care tailored to your specific health goals.

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Doctor

Svetlana Kolomeeva

Cardiology 18 years exp.

Dr. Svetlana Kolomeeva is a general practitioner and internal medicine doctor providing online consultations for adults. She helps patients manage acute symptoms, chronic conditions, and preventive care. Her clinical focus includes cardiovascular health, hypertension control, and managing symptoms like fatigue, weakness, sleep issues, and overall low energy.

Patients commonly seek her help for:

  • High blood pressure, headaches, dizziness, swelling, palpitations.
  • Diagnosis and management of hypertension, arrhythmias, and tachycardia.
  • Metabolic syndrome, excess weight, high cholesterol.
  • Chronic fatigue, insomnia, poor concentration, anxiety.
  • Respiratory symptoms: colds, flu, sore throat, cough, fever.
  • Digestive issues: heartburn, bloating, constipation, IBS symptoms.
  • Chronic conditions: diabetes, thyroid disorders.
  • Interpretation of lab tests and medical reports, therapy adjustment.
  • Second opinion and decision-making support.
  • Cardiovascular disease prevention and metabolic risk reduction.
  • Long-term follow-up and dynamic health monitoring.

Dr Kolomeeva combines clinical expertise with personalised care. She clearly explains diagnoses, guides patients through symptoms and treatment options, and provides actionable plans. Her consultations are designed not only to address current complaints but also to stabilise chronic conditions and prevent future complications. She supports patients through every stage of care – from first symptoms to ongoing health management.

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Doctor

Maria Martelli

Pain medicine 12 years exp.

Dr Maria Martelli is a medical doctor specialising in anaesthesiology and pain medicine. She provides online consultations for adults, focusing on the assessment and management of acute, chronic, and complex pain conditions, as well as supportive care in serious illness.

She graduated from the Medical University of Silesia in Katowice and completed her specialisation in Anaesthesiology and Intensive Care. Alongside hospital work, she has extensive experience in home and inpatient hospice care, supporting patients with severe pain and advanced disease. Since 2021, she has been a certified specialist and continues to work in anaesthesiology, intensive care, and pain treatment.

Patients consult her for:

  • Chronic pain lasting more than 3 months (musculoskeletal, neuropathic, mixed pain).
  • Acute pain requiring medical assessment and treatment planning.
  • Post-operative pain and recovery support.
  • Cancer-related pain and symptom relief.
  • Palliative care support and quality-of-life improvement.
  • Adjustment and optimisation of pain medication.
  • Second opinions for complex or treatment-resistant pain.
Dr Martelli takes a structured, evidence-based approach, carefully analysing symptoms, previous treatments, and overall health status. Her consultations focus on realistic pain control goals, safety of therapy, and improving daily functioning.

She is especially attentive to patients living with long-term pain or serious illness, providing clear explanations, compassionate guidance, and medically sound recommendations adapted to each individual situation.

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Doctor

Alexander Nazarchuk

Allergology 7 years exp.

Dr. Alexander Nazarchuk is a physician specialising in allergology and internal medicine. He provides online consultations for adults, following the principles of evidence-based medicine — no outdated treatments or unnecessary tests, with clear explanations and a personalised approach. He helps patients with a wide range of allergic and therapeutic conditions, from common day-to-day complaints to complex cases involving allergies, gastrointestinal issues, cardiovascular concerns, respiratory symptoms, and more.

You can consult Dr. Nazarchuk for:

  • Test interpretation and guidance on diagnostic plans.
  • Allergic rhinitis, hay fever, bronchial asthma (including severe cases).
  • Food and drug allergies, skin rashes, angioedema.
  • Atopic dermatitis, urticaria, contact allergies.
  • Allergen-specific immunotherapy (AIT) – initiation and ongoing management.
  • Abdominal pain, bloating, changes in bowel habits, nausea, heartburn.
  • High blood pressure and adjustment of baseline antihypertensive therapy.
  • Hyperlipidaemia and elevated cholesterol.
  • Cough, nasal congestion, fever, sore throat.
  • Anaemia, including iron deficiency and related conditions.
  • Other issues related to allergology and internal medicine.

During consultations, Dr. Nazarchuk takes a thorough, structured approach — analysing symptoms, identifying potential causes, and helping patients make informed decisions. Whether treatment, further investigation, or monitoring is needed, he explains each step clearly so you understand your health and how best to manage it.

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Frequently Asked Questions

Is a prescription required for TERMALGIN 500 mg TABLETS?
TERMALGIN 500 mg TABLETS does not require a prescription in Spain. You can check with a doctor online whether this medicine may be appropriate for your situation.
What is the active substance in TERMALGIN 500 mg TABLETS?
The active ingredient in TERMALGIN 500 mg TABLETS is paracetamol. This information helps identify medicines with the same composition but different brand names.
Who manufactures TERMALGIN 500 mg TABLETS?
TERMALGIN 500 mg TABLETS is manufactured by Haleon Spain S.A.. Pharmacy brands and packaging may differ depending on the distributor.
Which doctors can assess the use of TERMALGIN 500 mg TABLETS online?
Doctors such as Family doctors, Psychiatrists, Dermatologists, Cardiologists, Endocrinologists, Gastroenterologists, Pulmonologists, Nephrologists, Rheumatologists, Hematologists, Infectious disease physicians, Allergists, Geriatricians, Paediatricians, Oncologists may assess whether TERMALGIN 500 mg TABLETS is appropriate, depending on your situation and local regulations. You can book an online consultation to discuss your symptoms and possible next steps.
What are the alternatives to TERMALGIN 500 mg TABLETS?
Other medicines with the same active substance (paracetamol) include ABEZEN 1 G FILM-COATED TABLETS, ANTIDOL 1 G FILM-COATED TABLETS, ANTIDOL 1 G TABLETS. These may have different brand names or formulations but contain the same therapeutic ingredient. Always consult a doctor before switching or starting a new medicine.
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