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Alka-Seltzer Original - 10 Effervescen Tablets (Pain Relief Migraine,Cold & Flu)

Alka-Seltzer Original - 10 Effervescen Tablets (Pain Relief Migraine,Cold & Flu)

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Alka Seltzer Original Effervescent Tablets for Pain Relief

 

You can rely on these effervescent tablets to provide relief from headaches, migraines, and symptoms associated with cold and flu. Each tablet dissolves quickly in water to create a fizzy drink that you can take when you need fast-acting relief from pain and discomfort.

The tablets contain aspirin and sodium hydrogen carbonate, which work together to tackle pain whilst helping to settle your stomach. This makes them particularly suitable when you're feeling unwell with cold or flu symptoms that may affect both your head and digestive system.

 

How These Effervescent Tablets Work

 

When you dissolve a tablet in water, the aspirin component blocks the production of prostaglandins - chemicals in your body that cause pain and inflammation. The sodium hydrogen carbonate acts as an antacid, helping to neutralise excess stomach acid that can contribute to discomfort when you're unwell.

The effervescent format means the active ingredients are already dissolved when you drink the solution, allowing for faster absorption compared to standard tablets. This can be particularly helpful when you need quick relief from alka seltzer original symptoms like headaches or migraine pain.

 

Who Can Benefit from This Treatment

 

These tablets are suitable for adults and children over 16 years who experience occasional headaches, migraines, or cold and flu symptoms. They're particularly useful if you find it difficult to swallow conventional tablets or prefer a drink format when you're feeling unwell.

The combination of pain relief and antacid properties makes them ideal for situations where you might experience both head pain and stomach discomfort. You might find them helpful for:

  • Tension headaches and migraines
  • Cold and flu symptoms including headache and general aches
  • Pain relief when your stomach feels unsettled
  • Times when you prefer liquid medication over solid tablets

If you're looking for additional support during cold and flu season, you might also consider browsing our cold and flu collection for complementary treatments.

 

Why Choose the Effervescent Format

 

The effervescent delivery system offers several practical advantages over conventional pain relief tablets. The fizzing action helps break down the active ingredients completely, ensuring consistent dosing with each use. This format is also gentler on your stomach lining compared to standard aspirin tablets.

You'll find the pleasant-tasting solution easier to take when you're feeling unwell, and the liquid format means you're also increasing your fluid intake - something that's particularly beneficial when you have cold or flu symptoms.

 

Storage and Shelf Life Considerations

 

You should store these tablets in their original packaging in a cool, dry place away from direct sunlight and moisture. The effervescent format means they're sensitive to humidity, so always keep the tube tightly sealed after use. Check the expiry date before taking and don't use tablets that appear damaged or have lost their fizzing action when dissolved.

Each pack contains 10 tablets, providing you with multiple doses for managing occasional pain and discomfort as needed.

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.

 

How to Take Your Effervescent Pain Relief Tablets

You should dissolve one tablet completely in a glass of water before drinking. Wait until the tablet has fully dissolved and the fizzing has stopped before consuming the solution. Take the dissolved tablet when you need relief from headache, migraine, or cold and flu symptoms.

Always read the patient information leaflet carefully before use and follow the dosage instructions provided with your specific pack. Do not exceed the recommended dose stated on the packaging, and leave appropriate time intervals between doses as directed.

When and How Often to Use This Treatment

You can take this medication when you experience pain or discomfort from headaches, migraines, or cold and flu symptoms. The timing of doses should follow the specific instructions on your product packaging, which will indicate the maximum number of tablets you can take in a 24-hour period.

If your symptoms persist or worsen after taking this medication, you should consult your pharmacist or doctor for further advice. Do not continue taking these tablets for extended periods without seeking medical guidance.

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Understanding Possible Side Effects

Like all medicines, Alka-Seltzer Original can have side effects, although not everyone will experience them. If you're managing multiple symptoms, you might also want to explore our pain relief collection for alternative options that may suit you better.

Most people tolerate this medication well, but some may experience stomach upset or mild digestive discomfort. These effects are usually temporary and resolve once your body adjusts to the medication.

You should be aware of these potential side effects:

  • Stomach pain or discomfort
  • Nausea or feeling sick
  • Indigestion or heartburn
  • Dizziness or lightheadedness
  • Ringing in the ears (tinnitus)
  • Allergic reactions including skin rash
  • Increased bleeding tendency
  • Stomach ulceration (with prolonged use)
  • Breathing difficulties (in sensitive individuals)
  • Swelling of face, lips, or throat

If you experience these or any other side effects, speak to your doctor or pharmacist right away. For more information about reporting side effects please see the MHRA Yellow Card Scheme.

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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