Ultra Chloraseptic Original Menthol Throat Spray – 15ml

What Is Chloraseptic Throat Spray and How Does It Help?

A sore throat can stop you in your tracks. Whether it's the scratchy, raw feeling that arrives with a cold or the sharper pain that makes swallowing feel like a chore, you want relief — and you want it quickly. Chloraseptic throat spray has been a trusted name in sore throat relief for decades, and the Ultra Chloraseptic Original Menthol Throat Spray 15ml brings that same targeted action in a compact, easy-to-use bottle. Available over the counter for just £4.99, it's a practical option to keep in your medicine cabinet during cold and flu season. If you're looking for other cold and flu remedies, you can browse our full Cold and Flu collection at Cured Pharmacy.

The active ingredient is phenol 1.4% w/v — a well-established antiseptic and local anaesthetic used in throat preparations. Phenol works directly at the site of discomfort, temporarily numbing the throat lining to ease pain while also providing mild antiseptic action. The menthol flavour adds a cooling sensation that many people find soothing. It's a straightforward, no-fuss product designed to do one thing well: take the edge off a sore throat fast.

How Does Ultra Chloraseptic Menthol Throat Spray Work?

Understanding how a medicine works helps you use it with confidence. Ultra Chloraseptic acts locally — meaning it works right where you spray it, rather than being absorbed into your bloodstream. Here's what happens when you use it:

• Local anaesthetic action: Phenol temporarily blocks nerve signals in the throat lining, reducing the sensation of pain within seconds of application.
• Antiseptic effect: Phenol has recognised antiseptic properties, helping to reduce bacterial presence at the site of irritation.
• Cooling sensation: The menthol formulation creates a cooling effect that can make the throat feel more comfortable almost immediately.
• Targeted delivery: The spray nozzle directs the medicine precisely to the back of the throat, where discomfort is usually most intense.

Because the action is local rather than systemic, onset is rapid — most people notice relief within a minute or two of spraying. This makes it particularly useful before meals or when you need to speak or swallow comfortably.

Who Should Use Ultra Chloraseptic Original Menthol Throat Spray?

This spray is suitable for a wide range of people dealing with mild to moderate sore throat pain. It's especially handy when you need fast, localised relief without reaching for systemic pain relief. That said, it's not right for everyone — always read the label before use.

Ultra Chloraseptic Original Menthol Throat Spray is generally suitable for:

• Adults and teenagers aged 12 and over (standard adult dosing)
• Children aged 6 to 11 years (at the appropriate reduced dose — see dosage section)
• People with a sore throat associated with a cold, flu, or mild upper respiratory tract infection
• Those who prefer a topical spray over tablets or lozenges

It is not suitable for children under 6 years of age. People with a known hypersensitivity to phenol or any other ingredient in the formulation should avoid this product. If your sore throat is severe, accompanied by a high fever, difficulty breathing, or lasts longer than three days, you should seek medical advice rather than continuing to self-treat.

How Does Ultra Chloraseptic Compare to Other Sore Throat Sprays?

Is Ultra Chloraseptic Throat Spray Safe to Store at Home?

Yes — storing this product correctly is simple. Keep it below 25°C, away from direct sunlight, and out of reach of children. Do not freeze the spray. Check the expiry date before use, and do not use the product if the seal has been broken before you open it. The 15ml bottle is compact enough to keep in a bathroom cabinet or bedside drawer, making it easy to access when symptoms strike. For those managing multiple health concerns at home, our Ear, Nose and Throat collection includes a range of products to support upper respiratory health.

The menthol chloraseptic throat spray formulation does not require refrigeration, and the pump mechanism is designed to remain functional throughout the product's shelf life when stored correctly. Once opened, use within the period indicated on the packaging.

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.

What Is Ultra Chloraseptic Menthol Throat Spray and What Is It Used For?

Ultra Chloraseptic Original Menthol Throat Spray is an over-the-counter medicine used to relieve the pain and discomfort of a sore throat. It contains phenol 1.4% w/v as its active ingredient, which acts as both a local anaesthetic and an antiseptic. It is used to provide short-term symptomatic relief from sore throat pain in adults and children aged 6 years and over. It is not a treatment for the underlying cause of a sore throat — rather, it manages the pain while your body recovers. The NHS notes that most sore throats clear up on their own within a week, and self-care measures including appropriate OTC medicines can help manage symptoms in the meantime.

What Do You Need to Know Before Using Ultra Chloraseptic Throat Spray?

Before using this spray, it's important to check whether it's appropriate for you. Do not use Ultra Chloraseptic Original Menthol Throat Spray if any of the following apply:

• You are allergic to phenol or any other ingredient in the formulation
• Your child is under 6 years of age
• You have a known hypersensitivity to local anaesthetics
• Your sore throat is severe, accompanied by a high fever (above 38°C), difficulty swallowing, or a skin rash — these may indicate a more serious condition requiring medical assessment
• Your symptoms have not improved after 3 days of use

Speak to your pharmacist or GP before using this product if you are pregnant or breastfeeding, as safety data for phenol-based throat sprays in pregnancy is limited and professional guidance is recommended. There are no clinically significant drug interactions known at the doses used in this OTC product, but always inform your pharmacist of any other medicines you are taking.

• No significant interactions with common OTC medicines have been identified at standard doses
• If you are taking immunosuppressant medicines or have a compromised immune system, seek medical advice before self-treating a sore throat

How Should You Use Ultra Chloraseptic Original Menthol Throat Spray?

Using this spray correctly ensures you get the most from each dose. Follow these steps carefully:

1. Remove the cap from the spray bottle.
2. Point the nozzle towards the back of your throat, keeping your mouth open wide.
3. Press the pump firmly to release the spray — 3 sprays per dose for adults and children aged 12 and over.
4. Allow the spray to coat the back of the throat. Try not to swallow immediately.
5. Replace the cap after use and store the bottle safely.
6. Repeat every 2 hours as needed, but do not exceed the maximum number of doses in 24 hours.

What Are the Possible Side Effects of Ultra Chloraseptic Throat Spray?

Like all medicines, Ultra Chloraseptic can cause side effects, although not everyone experiences them. Because the spray acts locally in the throat, systemic side effects are uncommon. If you experience any unexpected or concerning symptoms, stop using the product and speak to a pharmacist or GP. You can also report suspected side effects to the MHRA via the Yellow Card scheme.

Common side effects (may affect a small number of users):

• Temporary numbness or tingling in the mouth and throat
• Mild burning or stinging sensation at the site of application
• Altered taste sensation immediately after use

Less common side effects (rare but possible):

• Localised irritation or redness in the mouth or throat
• Hypersensitivity reactions — including rash, itching, or swelling — particularly in those with a known sensitivity to phenol
• In very rare cases, signs of a serious allergic reaction (anaphylaxis) such as swelling of the face, lips, or throat, or difficulty breathing — seek emergency medical help immediately if this occurs

How Should You Store Ultra Chloraseptic Original Menthol Throat Spray?

Correct storage keeps the product safe and effective for its full shelf life. Follow these storage instructions:

• Store below 25°C in a cool, dry place
• Keep away from direct sunlight and sources of heat
• Do not freeze
• Keep the bottle tightly capped when not in use
• Keep out of the sight and reach of children
• Do not use after the expiry date printed on the bottle or carton
• Do not dispose of medicines via wastewater or household waste — return unused medicines to your pharmacy

If you're managing a range of symptoms during cold and flu season, it's worth exploring our Pain Relief collection for complementary options such as paracetamol or ibuprofen, which can help with fever and general aches alongside a sore throat spray. For broader immune and wellness support, our Vitamins and Supplements collection includes vitamin C and zinc products that are commonly used during winter months.