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Almus Aspirin Tablets 32 300mg

Almus Aspirin Tablets 32 300mg

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  • ✔️ Relieves mild to moderate pain including headaches and period pain
  • ✔️ Reduces fever effectively in adults and young people aged 16+
  • ✔️ Anti-inflammatory action helps ease muscular aches and rheumatic pain
  • ✔️ Each pack contains 32 tablets at 300mg strength for reliable dosing
  • ✔️ Clinically established NSAID with a well-understood safety profile

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What Are Aspirin 300mg Tablets Used For?

 

Almus Aspirin Tablets 32 300mg are a trusted, widely used over-the-counter medicine for adults and young people aged 16 and over. Each tablet contains 300mg of aspirin — a well-established analgesic, antipyretic, and anti-inflammatory agent. Whether you're dealing with a nagging headache, a bout of fever, or general muscular aches, aspirin 300mg tablets offer reliable, clinically recognised relief. You can browse our full range of pain relief products if you're looking for alternatives or complementary options.

Aspirin has been used medicinally for well over a century, and its safety profile is well understood when used correctly. At 300mg per tablet, this formulation is suitable for short-term management of mild to moderate pain and fever in adults. It's worth noting that aspirin is not appropriate for everyone — so reading the full product information before use is essential.

 

How Do Almus Aspirin Tablets Work?

 

Aspirin belongs to a class of medicines called non-steroidal anti-inflammatory drugs (NSAIDs). It works by blocking cyclooxygenase (COX) enzymes — specifically COX-1 and COX-2 — which are responsible for producing prostaglandins in the body. Prostaglandins are chemical messengers that trigger pain, fever, and inflammation. By reducing their production, aspirin helps to ease discomfort and bring down a raised temperature.

  • Inhibits COX-1 and COX-2 enzymes throughout the body
  • Reduces prostaglandin synthesis, lowering pain signals
  • Decreases the hypothalamic set-point, helping to reduce fever
  • At higher doses, provides anti-inflammatory effects useful for conditions like arthritis
  • At low doses (75mg), irreversibly inhibits platelet aggregation — relevant for cardiovascular use under medical supervision

It's important to understand that the 300mg dose in this product is intended for pain and fever relief, not for antiplatelet (heart) use. If you've been prescribed low-dose aspirin for cardiovascular reasons, that's a separate clinical decision made by your doctor.

 

Who Is Almus Aspirin 300mg Suitable For?

 

These tablets are suitable for adults and young people aged 16 and over who need short-term relief from mild to moderate pain or fever. They're a practical, affordable option for everyday use — and at just £3.49 for 32 tablets, they represent good value for a medicine with such a long-standing clinical track record.

  • Adults aged 16 and over with headaches or migraines
  • Those experiencing muscular aches, dental pain, or period pain
  • People with a mild fever who need an antipyretic
  • Individuals with cold or flu symptoms needing symptomatic relief

Aspirin is not suitable for children under 16 due to the risk of Reye's syndrome — a rare but serious condition. It should also be used with caution in older adults and those with a history of stomach problems.

 

How Does Almus Aspirin Compare to Other Pain Relievers?

 

Feature Almus Aspirin 300mg Paracetamol 500mg
Active ingredient Aspirin (NSAID) Paracetamol (analgesic/antipyretic)
Anti-inflammatory action Yes No
Suitable for under 16s No Yes (age-appropriate dose)
Risk of stomach irritation Higher — take with food Lower

 

How Should You Store Almus Aspirin Tablets?

 

Store your aspirin 300mg tablets below 25°C in a dry place, away from direct sunlight and moisture. Keep them out of reach and sight of children at all times. Do not use the tablets after the expiry date printed on the packaging — even if they look and smell fine, their efficacy and safety cannot be guaranteed beyond that date.

If you're managing multiple health conditions and keeping a home medicine cabinet stocked, it's worth also exploring our first aid range for complementary products. Always check the packaging for any signs of damage before use.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Almus Aspirin Tablets 32 300mg specifications
Treatment category Pain relief, antipyretic, anti-inflammatory
Mechanism of action COX enzyme inhibition reducing prostaglandin synthesis
Effective for Mild to moderate pain, fever, inflammation
Suitable for Adults and young people aged 16 and over
Active ingredient Aspirin 300mg
Pack size 32 tablets
Strength 300mg per tablet
UK classification General Sale List (GSL)
Drug class Non-steroidal anti-inflammatory drug (NSAID)
Preparation Tablet
Route of administration Oral

Specifications of Almus Aspirin Tablets 32 300mg

 

What Is Almus Aspirin 300mg and What Is It Used For?

 

Almus Aspirin Tablets 32 300mg contain aspirin as the active ingredient. Aspirin is a well-established NSAID used to relieve mild to moderate pain — including headaches, toothache, period pain, and muscular aches — and to reduce fever. It also has anti-inflammatory properties, making it useful for conditions involving swelling and discomfort such as rheumatic pain. This product is for short-term use in adults and young people aged 16 and over.

 

What Do You Need to Know Before Using Almus Aspirin Tablets?

 

Before taking these tablets, it's important to check whether aspirin is right for you. There are several situations where aspirin should be avoided entirely, and others where extra caution is needed.

Do not take Almus Aspirin 300mg if you:

  • Are under 16 years of age (risk of Reye's syndrome)
  • Are allergic to aspirin or any other NSAID (e.g. ibuprofen, naproxen)
  • Have or have had a stomach ulcer or gastrointestinal bleeding
  • Are in the third trimester of pregnancy
  • Have severe kidney, liver, or heart failure
  • Have haemophilia or another bleeding disorder

Aspirin may interact with the following medicines:

  • Warfarin and other anticoagulants — increased bleeding risk
  • Other NSAIDs (e.g. ibuprofen, naproxen) — increased side effect risk
  • Methotrexate — aspirin can increase methotrexate toxicity
  • SSRIs (e.g. fluoxetine, sertraline) — increased risk of gastrointestinal bleeding
  • Antidiabetic medicines — aspirin may affect blood glucose levels
  • Digoxin — aspirin may increase digoxin levels

Always tell your pharmacist or GP about all medicines, supplements, and herbal remedies you are taking before starting aspirin. If you're also managing blood sugar levels, our diabetes monitoring range may be of interest.

 

How Should You Use Almus Aspirin 300mg Tablets?

 

Always take aspirin exactly as directed on the label or as advised by your pharmacist. Swallow the tablets whole with a full glass of water, and always take them with or after food to reduce the risk of stomach irritation. Never crush or chew the tablets unless the formulation specifically states this is acceptable.

  1. Check you are not allergic to aspirin or NSAIDs before taking
  2. Take 1–3 tablets (300–900mg) with a full glass of water
  3. Always take with or after food
  4. Wait at least 4–6 hours before taking the next dose
  5. Do not exceed 4g (approximately 13 tablets) in any 24-hour period
  6. Do not use for more than 3 consecutive days without speaking to a pharmacist or GP
Indication Age Group Dose Frequency
Mild to moderate pain Adults & 16+ 300–900mg (1–3 tablets) Every 4–6 hours (max 4g/day)
Fever Adults & 16+ 300–600mg (1–2 tablets) Every 4–6 hours (max 4g/day)
Under 16 years Children Not suitable — do not use

 

What Are the Possible Side Effects of Almus Aspirin Tablets?

 

Like all medicines, aspirin can cause side effects, although not everyone experiences them. Being aware of what to look out for helps you use this medicine safely.

Common side effects:

  • Nausea or stomach upset
  • Indigestion or heartburn
  • Stomach pain

Less common side effects:

  • Gastrointestinal bleeding (black or tarry stools — seek urgent medical attention)
  • Allergic reactions including rash, itching, or swelling
  • Worsening of asthma symptoms in susceptible individuals
  • Tinnitus (ringing in the ears) — usually a sign of too high a dose
  • Prolonged bleeding time after cuts or injuries

If you notice any signs of a serious allergic reaction — such as difficulty breathing, swelling of the face or throat, or a severe rash — stop taking aspirin immediately and seek emergency medical help. You can also explore our indigestion range if you experience stomach discomfort while taking aspirin.

 

How Should You Store Almus Aspirin Tablets?

 

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and moisture
  • Keep out of reach and sight of children
  • Do not use after the expiry date printed on the carton
  • Do not store in a bathroom or near a sink — humidity can degrade the tablets
  • Dispose of unused or expired tablets safely — return to your local pharmacy

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Almus Aspirin 300mg Tablets online in the UK?

You can buy Almus Aspirin 300mg Tablets directly from Cured Pharmacy, a GPhC-registered UK online pharmacy. No prescription is needed — these tablets are available over the counter for adults and young people aged 16 and over. Simply add them to your basket and they'll be dispatched quickly to your door.

How do aspirin 300mg tablets work in the body?

Aspirin works by inhibiting cyclooxygenase (COX-1 and COX-2) enzymes, which reduces the production of prostaglandins — the chemicals that cause pain, fever, and inflammation. This mechanism makes it effective for a wide range of mild to moderate pain conditions. At higher doses, it also has a meaningful anti-inflammatory effect.

What is the correct dose of Almus Aspirin 300mg for pain relief?

The standard adult dose is 1–3 tablets (300–900mg) taken every 4–6 hours as needed, with a maximum of 4g (approximately 13 tablets) in any 24-hour period. Always take with or after food to protect your stomach lining. Do not exceed the recommended dose without medical advice.

Can I take aspirin 300mg tablets for a headache?

Yes — aspirin 300mg is a clinically recognised treatment for tension headaches and mild migraines in adults aged 16 and over. Take 1–2 tablets with a full glass of water, ideally with food. If your headaches are frequent or severe, speak to your GP to rule out an underlying cause.

What are the side effects of aspirin 300mg tablets?

The most common side effects include nausea, stomach upset, and indigestion — these are usually mild and can be reduced by taking aspirin with food. Less commonly, aspirin can cause gastrointestinal bleeding, allergic reactions, or worsening of asthma. If you notice black or tarry stools, stop taking aspirin and seek urgent medical attention.

Who should not take aspirin 300mg tablets?

Aspirin is not suitable for children under 16, people with a known allergy to aspirin or other NSAIDs, those with active stomach ulcers, or women in the third trimester of pregnancy. People with severe kidney, liver, or heart failure should also avoid it. Always check with your pharmacist if you're unsure whether aspirin is right for you.

Can I take aspirin with ibuprofen or paracetamol?

Taking aspirin alongside ibuprofen is generally not recommended, as both are NSAIDs and combining them increases the risk of stomach irritation and bleeding. Aspirin can usually be taken alongside paracetamol, as they work through different mechanisms — but always check with your pharmacist first. Never exceed the recommended dose of either medicine.

How long can I take aspirin 300mg tablets for?

Almus Aspirin 300mg Tablets are intended for short-term use only. If your symptoms have not improved after 3 days, or if they worsen at any point, you should stop taking the tablets and speak to your GP or pharmacist. Long-term use of aspirin at this dose should only be undertaken under medical supervision.

What happens if I miss a dose of aspirin 300mg?

Since aspirin 300mg is typically taken as needed for pain or fever rather than on a fixed schedule, missing a dose is not usually a concern. Simply take a dose when you need it, ensuring you leave at least 4–6 hours between doses. Never double up to compensate for a missed dose.

Is aspirin 300mg safe to take during pregnancy?

Aspirin 300mg is not recommended during the third trimester of pregnancy, as it may affect the baby's circulation and delay labour. Use during the first and second trimesters should only be considered under medical supervision. If you are pregnant or planning to become pregnant, always speak to your GP or midwife before taking any pain relief.

Can aspirin 300mg tablets be used for period pain?

Yes — aspirin is effective for relieving dysmenorrhoea (period pain) in adults aged 16 and over, thanks to its ability to reduce prostaglandin production, which is a key driver of menstrual cramping. Take 1–2 tablets with food every 4–6 hours as needed. You can also explore our women's health range for additional support options.

What are the alternatives to aspirin 300mg for pain relief?

Common alternatives include paracetamol (suitable for a wider range of people, including children) and ibuprofen (another NSAID with similar anti-inflammatory properties). The right choice depends on your individual health profile, other medicines you take, and the type of pain you're experiencing. Browse our pain relief collection to compare available options.

Does aspirin 300mg interact with blood thinners like warfarin?

Yes — aspirin can significantly increase the anticoagulant effect of warfarin, raising the risk of serious bleeding. If you are taking warfarin or any other anticoagulant, you must speak to your GP or pharmacist before taking aspirin. This interaction is clinically significant and should not be ignored.

What is the difference between aspirin 300mg and low-dose aspirin 75mg?

Aspirin 300mg is used for short-term pain relief and fever reduction, while low-dose aspirin 75mg is prescribed by doctors for antiplatelet purposes — to reduce the risk of heart attacks and strokes in people with cardiovascular disease. These are two distinct clinical uses and should not be interchanged without medical advice. If you've been prescribed 75mg aspirin for your heart, do not substitute it with 300mg tablets.

What are the latest guidelines on aspirin use in the UK?

Current NHS and MHRA guidance confirms that aspirin 300mg remains a safe and effective OTC option for short-term pain and fever relief in adults aged 16 and over when used as directed. Routine use of aspirin for primary prevention of cardiovascular disease (in people without existing heart conditions) is no longer recommended by UK guidelines due to the bleeding risk outweighing the benefit. Always follow current NHS advice and consult your GP for personalised guidance.

How Should You Use Almus Aspirin 300mg Tablets?

Always read the patient information leaflet before taking Almus Aspirin 300mg Tablets. Take the tablets orally with a full glass of water, and always take them with or after food to minimise the risk of stomach irritation. Never crush or chew the tablets unless specifically instructed to do so.

Follow these steps each time you take a dose:

What Is the Correct Dose of Almus Aspirin 300mg?

The dose varies depending on the condition being treated and the age of the person taking it. Always follow the dosage instructions on the packaging or as directed by your pharmacist or GP. The table below summarises the recommended doses for the most common indications.

When Is the Best Time to Use Almus Aspirin 300mg?

Take aspirin as soon as your symptoms begin — early treatment tends to be more effective, particularly for headaches and fever. Because aspirin can irritate the stomach lining, it's always best taken during or immediately after a meal rather than on an empty stomach. If you're taking it for period pain, starting at the first sign of discomfort rather than waiting for pain to peak can make a noticeable difference.

Avoid taking aspirin late at night unless necessary, as it may occasionally cause stomach discomfort that could disturb your sleep. If you need pain relief at night, speak to your pharmacist about the most suitable option for you.

How Long Can You Use Almus Aspirin 300mg For?

Almus Aspirin 300mg Tablets are intended for short-term use only. Do not take them for more than 3 consecutive days for pain or fever without consulting your GP or pharmacist. If your symptoms persist, worsen, or return after stopping, this may indicate an underlying condition that needs proper assessment.

Long-term use of aspirin at this dose is associated with an increased risk of gastrointestinal bleeding and should only be undertaken under medical supervision. If you have been advised by your doctor to take aspirin long-term for a specific condition, follow their guidance carefully and attend any recommended monitoring appointments.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Almus Aspirin 300mg?

Most people tolerate aspirin well when taken at the recommended dose and with food. However, like all medicines, it can cause side effects in some people. The most frequently reported ones relate to the gastrointestinal tract, largely because aspirin can irritate the stomach lining.

  • Nausea or feeling sick
  • Stomach pain or discomfort
  • Indigestion or heartburn
  • Vomiting (less frequently)

What Are the Less Common Side Effects of Almus Aspirin 300mg?

Some people may experience side effects that are less frequent but still worth being aware of. These tend to occur more often with higher doses or prolonged use. If any of the following affect you, stop taking aspirin and speak to your pharmacist or GP.

  • Tinnitus (ringing or buzzing in the ears) — often a sign the dose is too high
  • Dizziness or headache
  • Skin rash or itching
  • Worsening of asthma symptoms in people with aspirin-sensitive asthma
  • Prolonged bleeding time — cuts may take longer to stop bleeding

What Are the Serious Side Effects of Almus Aspirin 300mg?

Serious side effects are uncommon but can occur, particularly with long-term use or in people with pre-existing risk factors such as a history of stomach ulcers. You should seek urgent medical attention if you experience any of the following:

  • Black, tarry, or blood-streaked stools — a sign of gastrointestinal bleeding
  • Vomiting blood or material that looks like coffee grounds
  • Severe allergic reaction (anaphylaxis) — symptoms include difficulty breathing, swelling of the face, lips, or throat, and a sudden drop in blood pressure
  • Severe stomach pain that does not resolve

If you suspect a serious allergic reaction, call 999 or go to your nearest A&E immediately. Do not wait to see if symptoms improve on their own.

What Should You Do If You Experience Side Effects of Aspirin?

For mild side effects such as stomach upset or nausea, try taking aspirin with food or a full glass of milk. If symptoms persist or are troublesome, stop taking the tablets and speak to your pharmacist. You can also report side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk — this helps improve medicine safety for everyone.

Never ignore symptoms that feel unusual or severe. Your pharmacist is a good first point of contact for advice on managing side effects without needing a GP appointment.

Can Almus Aspirin 300mg Interact With Other Medicines?

Yes — aspirin has several clinically significant drug interactions that you need to be aware of. It can increase the effects of anticoagulants like warfarin, raising the risk of serious bleeding. Taking aspirin alongside other NSAIDs such as ibuprofen or naproxen is not recommended, as this combination increases the risk of stomach ulcers and gastrointestinal bleeding. Aspirin can also interact with methotrexate, SSRIs, digoxin, and some antidiabetic medicines. Always inform your pharmacist or GP of all medicines, supplements, and herbal remedies you are taking before starting aspirin.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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