Pular para o conteúdo principal

Comprimidos de Naproxeno para dor e inflamação

Naprosyn, Nexocin, Stirlescent

fNaproxen is a medicine called a non-steroidal anti-inflammatory drug. It is also known as 'an NSAID'.

Before you take naproxen, let your doctor know if you have ever had a bad reaction to any other anti-inflammatory painkiller.

Make sure you take naproxen as directed on the label of the pack. Your dose will depend upon your condition and the brand of tablet prescribed.

Continue lendo abaixo

About naproxen

Tipo de medicamento

Anti-inflamatório não esteroidal (AINE)

Usado para

Alívio da dor e inflamação

Também chamado de

Naprosyn®; Nexocin®; Stirlescent® Vimovo® (naproxen in combination with esomeprazole)

Disponível como

Tablets, effervescent (soluble) tablets and oral liquid medicine

Analgésicos anti-inflamatórios like naproxen are sometimes called non-steroidal anti-inflammatory drugs (NSAIDs), or just 'anti-inflammatories'. Naproxen is used to treat painful conditions such as artrite, entorses e distensões, dor nas costas, period (menstrual) cramps, e gout pain.

Naproxen works by blocking the effect of chemicals in your body, called cyclo-oxygenase (COX) enzymes. These enzymes help to make other chemicals in the body, called prostaglandins. Some prostaglandins are produced at sites of injury or damage, and cause pain and inflammation. By blocking the effect of COX enzymes, fewer prostaglandins are produced, which means pain and inflammation are eased.

Naproxen is available on prescription. Short courses of tablets for the treatment of period pain are also available to buy at pharmacies.

Continue lendo abaixo

Some medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking naproxen, it is important that your doctor or pharmacist knows:

  • Se você tem asma ou qualquer outro distúrbio alérgico.

  • Se você já teve uma úlcera no estômago ou duodenal, ou se você tem um distúrbio inflamatório intestinal, como a doença de Crohn ou colite ulcerativa.

  • Se você está grávida, tentando ter um bebê ou amamentando.

  • If you are over 65 years of age.

  • If you have liver problems or kidney disease.

  • If you have a heart condition, are at higher risk of heart attack, or have had a problem with your blood vessels or circulation.

  • Se você tem pressão alta.

  • Se você já teve problemas de coagulação sanguínea.

  • Se você tem níveis elevados de açúcar no sangue ou colesterol.

  • If you are a smoker.

  • If you have a connective tissue disorder, such as systemic lupus erythematosus (an inflammatory condition also called lupus, or SLE).

  • Se você estiver tomando outros medicamentos. Isso inclui quaisquer medicamentos que você esteja tomando e que estejam disponíveis para compra sem receita médica, bem como medicamentos fitoterápicos e complementares.

  • If you have ever had an allergic reaction to aspirin or other NSAID (such as indometacin, diclofenac, and ibuprofen), or to any other medicine.

  • Before you start taking naproxen, read the manufacturer's printed information leaflet from inside the pack. There are several strengths and different formulations of naproxen tablet available. Some formulations have a special coating to help protect your stomach against irritation. They are called 'enteric coated (EC)' or 'gastro-resistant' tablets. The manufacturer's leaflet will give you more information about your tablets, and provide a full list of side-effects which you may experience from taking them.

  • Make sure you take the tablets exactly as your doctor or pharmacist tells you to:

    • If you are taking naproxen for a long-term condition (such as ankylosing spondylitis or other forms of arthritis), it is usual for adults to be prescribed 500 mg-1 g daily, to be taken as either a single dose, or divided into two doses during the day. Doses for children depend upon the age of the child.

    • For short-term conditions (such as muscle/tendon pain or sprains/strains), the usual dose is 250 mg taken three of four times daily when needed. It is often recommended that a double dose (500 mg) be taken for the first dose.

    • For gout, the usual dose is 750 mg for the first dose, and then 250 mg every eight hours until the attack has passed.

    • If you have bought naproxen over the counter for period pain, take 250 mg three times daily, for a maximum of three days.

    • The dose of Vimovo® is one tablet twice daily before meals.

  • As a general rule, taking naproxen with a glass of milk or after eating some food can help to prevent side-effects such as indigestion. The exception to this rule is if you are taking Vimovo® tablets - these should be taken at least 30 minutes before a meal.

  • Many people find it helps to take naproxen tablets with a drink of water.

  • Some brands of naproxen are specially coated to protect your stomach from irritation. Do not chew or break the tablets, as this will stop the coating from working properly.

  • If you have been given enteric coated (EC) tablets, do not take any indigestion remedies during the two hours before taking naproxen, or during the two hours after taking it. This is because antacids stop the protective coating from working as it should.

  • Se você esquecer de tomar uma dose, tome-a assim que se lembrar, a menos que esteja quase na hora da próxima dose, nesse caso, pule a dose esquecida. Não tome duas doses juntas para compensar uma dose esquecida.

Continue lendo abaixo

  • Your doctor will try to prescribe you the lowest dose for the shortest time in order to reduce the risk of side-effects. If you need to take naproxen for a long time, your doctor may want to prescribe another medicine along with it to protect your stomach or intestines from irritation. Alternatively, you may be prescribed a brand of naproxen which already contains a protective medicine. An example of a combination brand is Vimovo® which contains naproxen and esomeprazole.

  • Try to keep any regular appointments with your doctor. This is so your doctor can check on your progress, and is especially important if you are taking naproxen for a long-term condition.

  • If you have asthma, symptoms such as wheeze or breathlessness can be made worse by anti-inflammatories such as naproxen. If this happens to you, you should stop taking the tablets and see your doctor as soon as possible.

  • If you buy any medicines, check with a pharmacist that they are safe to take with an anti-inflammatory like naproxen. This is because you should not take these tablets with any other anti-inflammatory painkiller, some of which are available in cold and flu remedies which can be bought over the counter.

  • Se você for se submeter a uma operação ou tratamento dentário, informe à pessoa que está realizando o tratamento quais medicamentos você está tomando.

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the most common ones associated with naproxen. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.

Naproxen side-effects

O que posso fazer se passar por isso?

Indigestão, azia (refluxo), dor de estômago

If the discomfort continues, speak with your doctor

Sentindo-se mal (náusea) ou vomitando (vômito)

Mantenha-se em refeições simples - evite alimentos ricos ou picantes

Diarreia ou constipação

Beba bastante água

Importante: if you experience any of the following less common but more serious symptoms, stop taking naproxen and contact your doctor for advice straightaway:

  • Se você tiver alguma dificuldade respiratória, como chiado ou falta de ar.

  • Se você tiver qualquer sinal de uma reação alérgica, como inchaço ao redor da boca ou do rosto, ou uma erupção cutânea severamente pruriginosa.

  • If you pass blood or black stools, vomit blood, or have severe tummy (abdominal) pains.

If you experience any other symptoms which you think may be due to this medicine, call your doctor or pharmacist for further advice.

  • Mantenha todos os medicamentos fora do alcance e da vista das crianças.

  • Armazene em local fresco e seco, longe de calor e luz diretos.

Informações importantes sobre todos os medicamentos

Nunca tome mais do que a dose prescrita. Se suspeitar que você ou outra pessoa possa ter tomado uma overdose deste medicamento, vá ao departamento de acidentes e emergências do hospital local. Leve o recipiente com você, mesmo que esteja vazio.

Este medicamento é para você. Nunca o dê a outras pessoas, mesmo que a condição delas pareça ser a mesma que a sua.

Não guarde medicamentos vencidos ou indesejados. Leve-os à sua farmácia local, que se encarregará de descartá-los para você.

Se você tiver alguma dúvida sobre este medicamento, pergunte ao seu farmacêutico.

Relatar efeitos colaterais de um medicamento ou vacina

Se você sentir efeitos colaterais, pode relatá-los online através do Yellow Card website.

verificador de sintomas

Inseguro sobre misturar medicamentos?

Verifique possíveis interações entre medicamentos, suplementos e alimentos antes de tomá-los juntos.

Leitura adicional e referências

Continue lendo abaixo

Histórico do artigo

As informações nesta página são escritas e revisadas por clínicos qualificados.

  • Próxima revisão prevista: 26 Abr 2026
  • 27 Abr 2023 | Última versão

    Última atualização por

    Michael Stewart, MRPharmS

    Revisado por

    Sid Dajani
verificador de elegibilidade para gripe

Pergunte, compartilhe, conecte-se.

Navegue por discussões, faça perguntas e compartilhe experiências em centenas de tópicos de saúde.

Inscreva-se no boletim informativo do Patient

Sua dose semanal de conselhos de saúde claros e confiáveis - escritos para ajudá-lo a se sentir informado, confiante e no controle.

Por favor, insira um endereço de e-mail válido

By subscribing you accept our Política de Privacidade. Você pode cancelar a inscrição a qualquer momento. Nunca vendemos seus dados.