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TERMALGIN 650 mg TABLETS

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About the medicine

How to use TERMALGIN 650 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 650 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 14 years of age 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 of this medicine, as stated in section 3, How to take Termalgin, as serious liver damage may occur.
  • Avoid taking this medicine simultaneously with other medicines that contain paracetamol, such as flu and cold medicines, as high doses may lead to liver damage. Do not use more than one medicine that contains paracetamol without consulting your doctor
    • Chronic alcoholics should be cautious not to take more than 2 grams (4 tablets) of paracetamol in 24 hours.
    • Patient 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 any medicine for epilepsy, consult your doctor before taking this medicine, as the efficacy of paracetamol may be reduced and hepatotoxicity may be 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 any liver, kidney, heart, or lung disease, or if you have anemia (reduced hemoglobin levels in the blood, due to or not due to a reduction 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 severe 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 of discomfort (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 of age) 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 reduce 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) may 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:

Adults and adolescents from 14 to 18 years:

Take 1 tablet every 4-6 hours as needed, up to a maximum of 4 tablets per day. Do not take more than 3 grams of paracetamol 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 (3 tablets) of paracetamol in 24 hours, divided into 3 doses.

Patient with kidney disease:

Before taking this medicine, they must consult their doctor.

Due to the dose, 650 mg of paracetamol, these patients should not take this medicine.

How to take

This medicine is administered orally.

The tablets should be swallowed whole or broken with the help of some liquid. Do not exceed the established dose and always take the lowest effective dose. The medicine should be used for the shortest possible time.

Taking this medicine is subject to the appearance of pain or fever. As they disappear, treatment should be discontinued.

Avoid using high daily doses of paracetamol for prolonged periods, as the risk of side 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, discontinue treatment and consult your doctor.

Use in children and adolescents

This medicine is for use exclusively in adults and adolescents from 14 years of age. Children and adolescents under 14 years of age cannot take this medicine.

If you take more Termalgin than you should

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.

Patient taking barbiturates or chronic alcoholics may be more susceptible to the toxicity of a paracetamol overdose.

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 taken.

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.

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 levels of transaminases 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, leucopenia, neutropenia, hemolytic anemia), and hypoglycemia (low blood sugar). Liver function disorder. Paracetamol may 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 severe 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 problems or swelling of the lips, tongue, throat, or face.

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

-You have previously had breathing problems 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 may 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 Health Products Agency (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

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

No special storage conditions are required.

Do not use this medicine after the expiration date stated on the packaging after Expiration Date. The expiration 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 medicines in the pharmacy's SIGRE collection point. If in doubt, ask your pharmacist how to dispose of the packaging and any unused medicines. This will help protect the environment.

6. Contents of the pack and further information

Composition of Termalgin

The active ingredient is paracetamol. Each tablet contains 650 mg of paracetamol.

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

Appearance of Termalgin and pack contents

White, oblong, scored tablets, packaged in boxes of 20 tablets.

Marketing Authorization Holder

Haleon Spain, S.A.

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

Manufacturer

LUSOMEDICAMENTA Sociedade Técnica Farmacêutica, S.A.,

Estrada Consiglieri Pedroso, 69-B, Queluz

2730-055 Barcarena

Portugal

Date of 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 Health Products (AEMPS) http://www.aemps.gob.es/

Online doctors for TERMALGIN 650 mg TABLETS

Discuss questions about TERMALGIN 650 mg TABLETS, including use, safety considerations and prescription review, subject to medical assessment and local regulations.

5.0 (69)
Doctor

Tarek Agami

General medicine 11 years exp.

Dr. Tarek Agami is a general practitioner registered in both Portugal and Israel, with broad experience in family and preventive medicine. He offers online consultations for adults and children, providing personalised support for primary care needs, chronic disease management, and everyday health concerns.

Dr. Agami received clinical training and worked in leading medical institutions in Israel (Kaplan Medical Center, Barzilai Medical Center, Wolfson Medical Center) and Portugal (European Healthcare City, Viscura Internacional, Hospital Dr. José Maria Grande, Hospital Vila Franca de Xira). His approach combines international medical standards with individualised attention to each patient.

Main areas of consultation:

  • Diagnosis and treatment of acute and chronic conditions (high blood pressure, diabetes, respiratory infections, cardiovascular symptoms)
  • Evaluation of symptoms and guidance on further diagnostic testing
  • Preventive check-ups and regular health monitoring
  • Medical support during travel or after relocation
  • Treatment adjustments and lifestyle recommendations based on your personal history
Dr. Agami provides medical support for patients using GLP-1 medications (such as Ozempic or Mounjaro) as part of a weight loss strategy. He offers individualised treatment planning, regular follow-up, dose adjustment, and advice on combining medication with sustainable lifestyle changes. Consultations follow the medical standards accepted in Portugal and Israel.

Dr. Agami is committed to evidence-based, patient-centred care, ensuring that each person receives trusted medical support tailored to their health goals.

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5.0 (63)
Doctor

Nuno Tavares Lopes

Family medicine 18 years exp.

Dr. Nuno Tavares Lopes is a licensed physician in Portugal with 17 years of experience in emergency medicine, family and general practice, and public health. He is the Director of Medical and Public Health Services at an international healthcare network and serves as an external consultant for the WHO and ECDC.

  • Emergency care: infections, fever, chest/abdominal pain, minor injuries, paediatric emergencies
  • Family medicine: hypertension, diabetes, cholesterol, chronic disease management
  • Travel medicine: pre-travel advice, vaccinations, fit-to-fly certificates, travel-related illnesses
  • Sexual and reproductive health: PrEP, STD prevention, counselling, treatment
  • Weight management and wellness: personalised weight loss programmes, lifestyle guidance
  • Skin and ENT issues: acne, eczema, allergies, rashes, sore throat, sinusitis
  • Pain management: acute and chronic pain, post-surgical care
  • Public health: prevention, health screenings, long-term monitoring
  • Sick leave (Baixa médica) connected to Segurança Social in Portugal
  • IMT medical certificates for driving licence exchange
Dr. Nuno Tavares Lopes provides medical support for patients using GLP-1 medications (Mounjaro, Wegovy, Ozempic, Rybelsus) as part of a weight loss strategy. He offers individualised treatment planning, regular follow-up, dose adjustment, and advice on combining medication with sustainable lifestyle changes. Consultations follow the medical standards accepted in Europe.

Dr. Lopes also provides interpretation of medical tests, follow-up care for complex patients, and multilingual support. Whether for urgent concerns or long-term care, he helps patients act with clarity and confidence.

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€59
5.0 (3)
Doctor

Tomasz Grzelewski

Dermatology 21 years exp.

Dr Tomasz Grzelewski is an MD, PhD specialist in allergy, paediatrics, general practice and sports medicine, with a clinical focus on dermatology, endocrinology, allergology and sports-related health. He has more than 20 years of clinical experience and completed his medical training at the Medical University of Łódź, where he defended his PhD thesis with distinction. His doctoral research was recognised by the Polish Society of Allergology for its innovative contribution to the field. Throughout his career, he has gained extensive expertise in diagnosing and managing a wide range of allergic and paediatric conditions, including modern allergen desensitisation techniques.

For five years, Dr Grzelewski served as the Head of two paediatric departments in Poland, managing complex clinical cases and leading multidisciplinary teams. He also worked in medical centres in the United Kingdom, gaining experience across both primary care and specialist environments. With over a decade of telemedicine experience, he has provided online consultations across Europe and is valued for his clear, structured and evidence-based medical guidance.

Dr Grzelewski is actively involved in clinical programmes focused on modern anti-allergic therapies. As a Principal Investigator, he leads research projects on sublingual and oral allergen desensitisation, supporting evidence-based progress in allergy treatment for both children and adults.

In addition to his background in allergology and paediatrics, he completed dermatology studies through the Cambridge Education Group (Royal College of Physicians of Ireland) and a Clinical Endocrinology course at Harvard Medical School. This advanced training enhances his ability to manage skin manifestations of allergies, atopic conditions, urticaria, endocrine-related symptoms and complex immunological reactions.

Patients commonly seek his care for:

  • seasonal and perennial allergies
  • allergic rhinitis and chronic nasal symptoms
  • asthma and breathing difficulties
  • food and medication allergies
  • urticaria, atopic dermatitis and skin reactions
  • recurrent infections in children
  • sports-related health questions
  • general family medicine concerns
Dr Tomasz Grzelewski is known for his clear communication style, structured medical approach and ability to explain treatment options in a concise and accessible way. His multidisciplinary background across allergy, paediatrics, dermatology and endocrinology allows him to provide safe, up-to-date and comprehensive care for patients of all ages.
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€80

Frequently Asked Questions

Is a prescription required for TERMALGIN 650 mg TABLETS?
TERMALGIN 650 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 650 mg TABLETS?
The active ingredient in TERMALGIN 650 mg TABLETS is paracetamol. This information helps identify medicines with the same composition but different brand names.
Who manufactures TERMALGIN 650 mg TABLETS?
TERMALGIN 650 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 650 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 650 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 650 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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