Aspirin for pain or fever

About aspirin

Aspirin is a painkiller used to relieve pain such as dor de cabeça, toothache, and dor menstrual. It is also suitable to treat resfriado e 'flu-like' symptoms, and to reduce a high temperature (fever).

It can be taken by adults and by children over 16 years of age, but it is confiar suitable for younger children.

Low-strength aspirin is also prescribed to help prevent unwanted blood clots from forming within the body.

Common side effects of aspirin are:

• Dor de estômago.

• Sentindo-se mal.

• Indigestão.

• Bleeding more easily (such as nosebleeds or bruising).

You will find a full list of side effects in the manufacturer's information leaflet supplied with your medicine.

Os efeitos indesejados muitas vezes melhoram à medida que seu corpo se ajusta ao novo medicamento, mas fale com seu médico ou farmacêutico se algum dos seguintes persistir ou se tornar problemático.

Se você sentir quaisquer outros sintomas que acha que podem ser causados pelos comprimidos, fale com seu médico ou farmacêutico para mais orientações.

Some medicines aren’t suitable for everyone. Before taking aspirin, your doctor or pharmacist needs to know:

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

• If you have ever had a stomach ulcer or gout.

• Se você tem asma ou qualquer outro distúrbio alérgico.

• Se você tiver algum problema com o funcionamento do seu fígado ou com o funcionamento dos seus rins.

• If you have heart failure or a problem with your thyroid gland.

• If you have a blood disorder such as haemophilia, or glucose-6-phosphate dehydrogenase (G6PD) deficiency.

• If you have ever had an unusual or allergic-type reaction after taking aspirin or a non-steroidal anti-inflammatory drug (NSAID).

  • NSAIDs include ibuprofeno, diclofenaco, indometacina e naproxeno. You should also let your doctor know if you have ever had an allergic reaction to any other medicine.

• 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.

• Before taking aspirin, read the leaflet inside the pack for important information and possible side effects.

• Take aspirin exactly as directed on the label or by your healthcare professional.

  • The usual dose is 1-3 tablets (300 mg each) every 4-6 hours as needed.

  • Do not take more than 13 tablets (4 g) in 24 hours.

• If you have been given soluble (dispersible) tablets, take each of your doses stirred into a small glass of water.

• Take regular aspirin with or just after food to help reduce stomach irritation.

• Gastro-resistant (enteric-coated) aspirin can be taken before food, as the coating helps protect your stomach.

  • Swallow these tablets whole with water - do not crush or chew them.

• Do not take indigestion remedies in the 2 hours before or after taking gastro-resistant aspirin, as they can stop the coating from working properly.

• Melt-in-the-mouth (orodispersible) tablets should be placed on the tongue and allowed to dissolve. Take care not to handle the tablets too much before placing on the tongue.

• If you forget to take a dose, do not worry. Não tome duas doses juntas to make up for a forgotten dose.

• Aspirin must not be given to children under 16 unless prescribed by a doctor, as it is linked to a rare but serious condition called Reye’s syndrome.

• Before taking any over-the-counter medicines, check with a pharmacist.

• Do not take aspirin with other medicines that contain aspirin or with anti-inflammatory painkillers like ibuprofen. Many painkillers and cold and flu remedies contain these, so always read the label.

• If you think too much aspirin has been taken, or a child may have taken it by accident, go to A&E immediately. Take the medicine packaging with you, even if it’s empty.

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

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

How long does it take for aspirin to work?

Aspirin usually starts working within 20-30 minutes of taking. Pain relief continues to improve over the next 1-2 hours with the effects lasting for up to 6 hours.

Can you drink alcohol with aspirin?

It is best to avoid or limit alcohol when taking aspirin as it can increase the risk of stomach irritation and bleeding.

Is it safe to take aspirin during pregnancy?

Aspirin is generally not recommended during pregnancy, but a low dose may be used as a blood thinner. Higher doses for pain or fever are usually avoided, especially in later stages.

Is aspirin a blood thinner?

Yes. Aspirin acts as a blood thinner by reducing how easily blood clots.

Does aspirin lower blood pressure?

Aspirin does not directly lower blood pressure, but it may help reduce the risk of heart attack or stroke in some people when prescribed.