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Alka-Seltzer Original – 20 Effervescent Tablets

£9.99

Alka-Seltzer Original Effervescent Tablets offer fast relief from heartburn, indigestion, and headache. Just drop in water, let it fizz, and drink for quick, soothing comfort.

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Fast and Effective Relief

Alka-Seltzer Original provides fast and reliable relief from common digestive discomforts such as heartburn, upset stomach, and indigestion. Trusted for generations, this product is formulated with powerful ingredients that work quickly to ease discomfort and restore your body’s natural balance. Whether you’re dealing with post-meal bloating or occasional acidity, Alka-Seltzer Original offers a simple, effective solution.

How It Works

Each tablet of Alka-Seltzer Original contains a blend of antacid and pain-relief components designed to tackle symptoms at the source. Effervescent in nature, the tablet dissolves in water, creating a fizzy solution that’s easy to digest and quickly absorbed by your body. The fizz accelerates the delivery of relief to ensure you’re back to feeling your best in no time. Perfect for those seeking a convenient and proven remedy without the hassle of complex treatments.

Why Choose Alka-Seltzer Original?

Alka-Seltzer Original stands out among digestive care products due to its straightforward and dependable formula. With decades of consumer trust, it continues to be a go-to choice for individuals in need of quick relief. Ideal for adults who experience occasional digestive issues, it fits seamlessly into your routine, offering dependable results when you need them most. Plus, the compact packaging makes it a travel-friendly essential for life’s unpredictable moments.

Possible Side Effects of Alka-Seltzer Original – 10 Effervescent Tablets:

Like all medicines, Alka-Seltzer may cause some side effects, although not everyone will experience them. These may include:

  • Stomach irritation or discomfort (e.g., nausea, bloating, or cramping)

  • Allergic reactions such as rash, itching, or swelling

  • Increased bleeding risk, especially if taken with other blood-thinning medicines (due to aspirin content)

  • Ringing in the ears (tinnitus) or hearing changes with high doses

  • Breathing difficulties in people sensitive to aspirin or NSAIDs

Important: Stop use and seek medical help if you experience signs of an allergic reaction (difficulty breathing, facial swelling, rash) or notice any unusual bleeding or bruising.

Always follow the dosage instructions and consult a doctor or pharmacist if you have concerns or pre-existing conditions.

Q: What’s the difference between Alka-Seltzer® tablets and ReliefChews®?
A: The classic tablets fizz in water and are great if you’re at home. ReliefChews® are chewable and super handy when you’re out and about—no water needed!


Q: How are Fizzy Melts different from regular tablets?
A: Fizzy Melts dissolve right on your tongue—perfect if you don’t have water nearby. They still give fast relief from heartburn and upset stomach.


Q: Why use the effervescent tablets?
A: When the tablets fizz in water, they start working right away. You drink it down and the ingredients help relieve heartburn, indigestion, or pain fast.


Q: What flavours are available?
A: There’s something for everyone!

  • Tablets: Original and Lemon-Lime

  • Hangover Relief: Orange Fizz

  • ReliefChews®: Tropical Punch and Assorted Fruit

  • Fizzy Melts: Mixed Berry and Orange

  • Chewing Gum: Cool Mint


Q: What are the active ingredients in the tablets?
A: All Alka-Seltzer® tablets have citric acid and sodium bicarbonate to neutralise acid. The Original version also has aspirin to ease pain.


Q: Do ReliefChews® contain aspirin?
A: Nope! They use calcium carbonate as the antacid instead. Some versions also include simethicone to help with gas.


Q: Is there sodium in Alka-Seltzer® tablets?
A: Yes, due to the sodium bicarbonate. If you’re watching your salt intake, check the sodium content on the label before using.


Q: Have these products ever included PPA?
A: Never. Alka-Seltzer® products have never contained phenylpropanolamine (PPA).


Q: What type of water should I use?
A: Room temperature is best! Cold water slows the fizz, while hot water may cause too much foaming.


Q: My tablet didn’t fizz—what should I do?
A: If the tablet doesn’t fizz, moisture may have gotten in. It’s best not to use it—check the packaging or contact customer care.


Q: Can I take Alka-Seltzer® if I’m pregnant, breastfeeding, or diabetic?
A: Please speak to your doctor or pharmacist first to make sure it’s right for you.

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