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Buttercup Cough Mixture Syrup Original

Buttercup Cough Mixture Syrup Original

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  • ✔️ Soothes dry, tickly coughs with traditional herbal ingredients
  • ✔️ Contains Squill Oxymel and Capsicum Tincture for throat relief
  • ✔️ Suitable for adults and young people aged 12 and over
  • ✔️ Fast-acting oral syrup for short-term cough symptom relief
  • ✔️ Available over the counter without a prescription

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What Is Buttercup Cough Syrup and How Can It Help?

 

A dry, tickly cough can be genuinely exhausting — especially when it lingers for days and disrupts your sleep. Buttercup cough syrup is a time-honoured, traditional herbal remedy that has been trusted by families across the UK for generations. Available over the counter without a prescription, it offers a gentle, accessible option for soothing irritating coughs in adults and young people aged 12 and over. At just £3.99, it's an affordable first step before reaching for stronger treatments. If you're also dealing with cold and flu symptoms alongside your cough, you might find our cold and flu range useful too.

The syrup works using a blend of traditional herbal ingredients rather than synthetic compounds, making it a popular choice for those who prefer a more natural approach to managing mild respiratory symptoms. That said, "natural" doesn't mean without caution — always read the label and follow the dosage instructions carefully.

 

How Does Buttercup Cough Mixture Syrup Original Work?

 

The mechanism behind this syrup is rooted in traditional herbal medicine. Its key active ingredients — Squill Oxymel and Capsicum Tincture — work together to coat and soothe the throat, calming the irritation that triggers the cough reflex. Here's a simple breakdown of how it acts:

  • Squill Oxymel — derived from the squill plant, this ingredient has traditionally been used as an expectorant and demulcent, helping to ease throat irritation.
  • Capsicum Tincture — a preparation derived from chilli peppers, used in small amounts to create a warming sensation that may help soothe the throat lining.
  • Together, these ingredients help reduce the frequency and intensity of dry, tickly coughs by calming the irritated mucous membranes in the throat.

It's worth noting that this product is classified as a traditional herbal medicinal product (THMP), meaning its use is based on traditional evidence rather than modern clinical trials. It does not treat the underlying cause of a cough — it simply helps manage the symptom.

 

Who Should Use Buttercup Cough Mixture Syrup Original?

 

This syrup is designed for people experiencing a dry or tickly cough — the kind that often accompanies a cold, mild throat irritation, or the tail end of a respiratory infection. It's not intended for chesty, productive coughs where you're bringing up mucus. So who is it most suitable for?

  • Adults aged 18 and over with a dry, irritating cough
  • Young people aged 12 to 17 (under adult supervision)
  • Those who prefer a herbal or traditional remedy over synthetic medicines
  • People looking for a short-term, over-the-counter solution for mild cough symptoms

It is not suitable for children under 12, and you should always speak to a pharmacist or GP if your cough is accompanied by fever, breathlessness, chest pain, or blood in the mucus.

 

How Does Buttercup Cough Syrup Compare to Other Cough Remedies?

 

Feature Buttercup Cough Mixture Syrup Original Simple Linctus (Glycerol-based)
Cough type Dry, tickly cough Dry, tickly cough
Active ingredients Squill Oxymel, Capsicum Tincture Glycerol
Classification Traditional Herbal Medicinal Product General Sales List (GSL) medicine
Suitable age 12 years and over All ages (dose varies)

 

How Should You Store Buttercup Cough Mixture Syrup Original?

 

Proper storage helps maintain the quality and safety of the syrup. Keep it in a cool, dry place below 25°C, away from direct sunlight and out of reach of children. Do not store it in the bathroom or near a heat source, as moisture and warmth can affect the formulation. Once opened, check the label for any specific guidance on shelf life — most cough syrups should be used within a set period after opening.

If you're managing multiple symptoms at once — for example, a cough alongside general aches and pains — you might also want to explore our pain relief collection for complementary options. Always check for interactions before combining products.

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.

Buttercup Cough Mixture Syrup Original specifications
Treatment category Cough and Cold Remedies
Mechanism of action Soothes throat irritation via herbal demulcent and warming action
Effective for Dry, tickly coughs
Suitable for Adults and children aged 12 and over
Active ingredients Squill Oxymel, Capsicum Tincture
UK classification Traditional Herbal Medicinal Product (THMP)
Drug class Herbal cough suppressant / demulcent
Preparation Oral syrup
Route of administration Oral

Specifications of Buttercup Cough Mixture Syrup Original

 

What Is Buttercup Cough Mixture Syrup Original and What Is It Used For?

 

Buttercup Cough Mixture Syrup Original is a traditional herbal medicinal product (THMP) used to relieve the symptoms of dry, tickly, and irritating coughs in adults and young people aged 12 and over. It is not a prescription medicine — you can buy it over the counter without seeing a GP. The syrup is taken orally and works by soothing the throat lining to reduce the frequency and discomfort of coughing. It does not treat the underlying cause of a cough, such as a bacterial or viral infection.

Coughs are one of the most common reasons people visit a pharmacist in the UK. According to the NHS, most coughs caused by colds or minor throat irritations clear up on their own within three weeks. This syrup is intended as a short-term symptomatic remedy during that period.

 

What Do You Need to Know Before Using Buttercup Cough Mixture Syrup Original?

 

Before using this syrup, it's important to check whether it's appropriate for you. Do not use this product if any of the following apply:

  • You are under 12 years of age
  • You are pregnant or breastfeeding (consult your GP or pharmacist first)
  • You have a known allergy or hypersensitivity to any of the ingredients, including squill or capsicum
  • You have a persistent or chronic cough associated with asthma, smoking, or emphysema
  • Your cough is accompanied by excessive mucus production (this product is for dry coughs only)
  • You have a serious underlying respiratory condition such as COPD

As for drug interactions, no significant interactions have been formally established for this traditional herbal product. However, you should still inform your pharmacist of any other medicines you are taking, including other herbal remedies. If you're managing a broader range of ear, nose, and throat symptoms, our ear, nose and throat collection may have additional products worth considering.

  • No clinically established drug interactions are currently documented for this product
  • Use with caution alongside other herbal preparations containing capsicum or stimulant herbs
  • Always tell your pharmacist about all medicines and supplements you are taking

 

How Should You Use Buttercup Cough Mixture Syrup Original?

 

Always use this product exactly as directed on the label. Do not exceed the recommended dose. Here's how to take it correctly:

  1. Shake the bottle gently before use.
  2. Measure the correct dose using the measuring cup or spoon provided.
  3. Take the syrup orally — swallow it slowly to allow it to coat the throat.
  4. Do not eat or drink immediately after taking the dose, to allow the syrup to remain in contact with the throat lining.
  5. Repeat up to four times daily as needed, leaving adequate time between doses.
Age Group Dose Frequency Maximum Daily Dose
Adults and children 12+ 10ml Up to 4 times daily 40ml
Children under 12 Not recommended

 

What Are the Possible Side Effects of Buttercup Cough Mixture Syrup Original?

 

Like all medicines, this product can cause side effects, although not everyone experiences them. The herbal ingredients are generally well tolerated at the recommended dose. If you notice any unusual symptoms, stop taking the syrup and speak to your pharmacist or GP.

Common side effects:

  • Mild warming or tingling sensation in the throat (due to capsicum)
  • Mild stomach discomfort or nausea if taken on an empty stomach

Less common side effects:

  • Allergic reaction — symptoms may include skin rash, itching, or swelling of the face, lips, or throat
  • Gastrointestinal irritation in individuals sensitive to capsicum-based preparations

Seek immediate medical attention if you experience signs of a severe allergic reaction (anaphylaxis), including difficulty breathing, swelling of the throat, or a sudden drop in blood pressure. These reactions are rare but serious.

 

How Should You Store Buttercup Cough Mixture Syrup Original?

 

Correct storage keeps the syrup safe and effective for the duration of its shelf life. If you're also keeping other remedies at home — for example, products from our vitamins and supplements range — the same general storage principles apply.

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and heat sources
  • Do not store in the bathroom or kitchen where humidity is high
  • Keep the bottle tightly closed when not in use
  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the label
  • Do not freeze

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 Buttercup Cough Syrup online in the UK?

You can buy Buttercup Cough Mixture Syrup Original directly from Cured Pharmacy online for just £3.99. No prescription is needed — it's available as an over-the-counter remedy. Simply add it to your basket and it will be dispatched to your door.

How does Buttercup Cough Syrup work in the body?

Buttercup cough syrup contains Squill Oxymel and Capsicum Tincture, two traditional herbal ingredients that work by soothing the irritated mucous membranes lining the throat. The capsicum creates a gentle warming sensation that helps calm the cough reflex, while squill oxymel acts as a demulcent to coat and protect the throat. Together, they reduce the frequency and discomfort of dry, tickly coughing.

How do I use Buttercup Cough Mixture Syrup step by step?

Shake the bottle before use, then measure 10ml using the measuring cup provided. Swallow the syrup slowly to allow it to coat the throat, and try to avoid eating or drinking immediately afterwards. Repeat up to four times daily as needed, and never exceed the stated dose.

What is the correct dose of Buttercup Cough Syrup for adults?

Adults and young people aged 12 and over should take 10ml of the syrup up to four times a day. The maximum daily dose is 40ml in any 24-hour period. Always follow the instructions on the label and do not exceed the recommended dose.

What is the best time to take Buttercup Cough Syrup?

There is no single "best" time — you can take it whenever your cough is most troublesome, up to four times a day. Many people find it particularly helpful before bed, as a dry cough can significantly disrupt sleep. Spacing doses evenly throughout the day helps maintain consistent symptom relief.

What are the side effects of Buttercup Cough Syrup and how do I manage them?

Most people tolerate this syrup well, but some may experience a mild warming or tingling sensation in the throat due to the capsicum content — this is normal and expected. Taking the syrup after food can help reduce any mild stomach discomfort. If you develop a rash, swelling, or difficulty breathing, stop use immediately and seek medical attention.

Is Buttercup Cough Syrup suitable for children?

Buttercup Cough Mixture Syrup Original is suitable for adults and young people aged 12 and over only. It is not recommended for children under 12 years of age. If you need a cough remedy for a younger child, speak to your pharmacist — you can also browse our baby and toddler range for age-appropriate options.

Can I take Buttercup Cough Syrup if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, you should consult your GP or pharmacist before using this product. The safety of the herbal ingredients during pregnancy and lactation has not been fully established in clinical studies. Your healthcare professional can advise on the most appropriate and safe option for you.

Who is eligible to use Buttercup Cough Mixture Syrup Original?

This syrup is suitable for adults and young people aged 12 and over who have a dry, tickly cough. It is not appropriate for people with chronic respiratory conditions such as asthma or COPD, or for those with a productive (chesty) cough. Always check the label and speak to a pharmacist if you are unsure whether it is right for you.

What happens if I miss a dose of Buttercup Cough Syrup?

If you miss a dose, simply take it when you remember — unless it is nearly time for your next dose, in which case skip the missed one. Never double up doses to compensate for a missed one. This syrup is taken as needed for symptom relief, so strict timing is less critical than with prescription medicines.

How long can you use Buttercup Cough Syrup for?

You should not use this syrup for more than five days without consulting a doctor or pharmacist. Most coughs caused by colds or minor throat irritation resolve within one to three weeks according to NHS guidance. If your cough persists beyond five days, worsens, or is accompanied by other symptoms such as fever or breathlessness, seek medical advice promptly.

What are the alternatives to Buttercup Cough Syrup?

Alternatives for dry coughs include simple linctus (glycerol-based), which is suitable for all ages, or honey and lemon preparations for adults. For chesty coughs with mucus, a guaifenesin-based expectorant may be more appropriate. You can explore a wider range of options in our cold and flu collection to find the right product for your symptoms.

Does Buttercup Cough Syrup interact with other medicines?

No significant drug interactions have been formally documented for this traditional herbal product. However, it is always good practice to inform your pharmacist of all medicines, supplements, and herbal remedies you are currently taking. This helps ensure there are no unexpected interactions, particularly if you are on regular prescribed medication.

Is Buttercup Cough Syrup a traditional herbal medicine?

Yes — Buttercup Cough Mixture Syrup Original is classified as a Traditional Herbal Medicinal Product (THMP) in the UK, regulated by the MHRA. This means its use is based on traditional evidence of at least 30 years, including at least 15 years within the EU or UK. It is not required to demonstrate efficacy through modern clinical trials in the same way as licensed medicines.

What are the latest studies on herbal cough remedies like Buttercup Cough Syrup?

Research into herbal cough remedies remains an active area, with some studies suggesting that demulcent preparations can help reduce cough frequency by coating and protecting the throat lining. However, large-scale randomised controlled trials specifically on Buttercup Cough Mixture Syrup Original are limited, as is typical for traditional herbal products. The NHS advises that most coughs resolve without treatment, but symptomatic relief products can help manage discomfort in the meantime.

How Should You Use Buttercup Cough Mixture Syrup Original?

Using this syrup correctly gives you the best chance of relieving your cough symptoms quickly and safely. Always read the label before use and follow the instructions provided. If you have any doubts, ask your pharmacist before starting.

Never share your medicine with others, even if their symptoms appear similar to yours. This product is for oral use only.

What Is the Correct Dose of Buttercup Cough Mixture Syrup Original?

The dose depends on your age. Only adults and young people aged 12 and over should use this product. Do not give it to children under 12 under any circumstances. The table below summarises the recommended dosing:

The maximum daily dose for adults and those aged 12 and over is 40ml in any 24-hour period. Do not exceed this amount.

When Is the Best Time to Use Buttercup Cough Mixture Syrup Original?

You can take this syrup at any time of day when your cough is causing discomfort. Many people find it most helpful in the evening or before bed, as a persistent dry cough can make it difficult to fall asleep and stay asleep. Taking a dose after meals may also help reduce any mild stomach sensitivity associated with the capsicum content. Try to space your doses evenly throughout the day — for example, morning, midday, late afternoon, and evening — to maintain consistent relief.

How Long Can You Use Buttercup Cough Mixture Syrup Original For?

This syrup is intended for short-term use only. You should not use it for more than five consecutive days without speaking to a doctor or pharmacist. The NHS advises that most coughs linked to colds or minor throat irritation resolve within one to three weeks without treatment. If your cough has not improved after five days of using this syrup, or if it worsens at any point, stop use and seek medical advice. A cough that persists beyond three weeks, or one accompanied by fever, chest pain, breathlessness, or blood in the mucus, requires prompt medical assessment.

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 Buttercup Cough Mixture Syrup Original?

Most people who use this syrup at the recommended dose do not experience significant side effects. The most commonly reported effect is a mild warming or tingling sensation in the throat, which is a direct result of the capsicum tincture in the formula. This is expected and generally harmless. Some people may also notice mild stomach discomfort, particularly if the syrup is taken on an empty stomach.

  • Mild warming or tingling sensation in the throat
  • Mild nausea or stomach discomfort
  • Slight burning feeling at the back of the throat

What Are the Less Common Side Effects of Buttercup Cough Mixture Syrup Original?

Less commonly, some individuals may experience reactions related to sensitivity to the herbal ingredients. These are not typical but are worth being aware of before you start using the product.

  • Skin rash or itching
  • Gastrointestinal irritation in those sensitive to capsicum-based preparations
  • Headache
  • Increased salivation

What Are the Serious Side Effects of Buttercup Cough Mixture Syrup Original?

Serious side effects are rare but can occur. The most significant risk is an allergic reaction (hypersensitivity) to one or more of the herbal ingredients. Signs of a serious allergic reaction include swelling of the face, lips, tongue, or throat, difficulty breathing or swallowing, a sudden drop in blood pressure, or a widespread skin rash. These symptoms require immediate emergency medical attention — call 999 or go to your nearest A&E department without delay.

Do not take a second dose if you suspect you are having an allergic reaction. Stop use immediately and seek help.

What Should You Do If You Experience Side Effects of Buttercup Cough Mixture Syrup Original?

If you experience any side effect that concerns you — even a mild one — stop taking the syrup and speak to your pharmacist or GP. For minor effects such as throat tingling or mild stomach upset, these often resolve on their own once you stop using the product. You can also report suspected side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. This helps improve medicine safety monitoring across the UK.

Can Buttercup Cough Mixture Syrup Original Interact With Other Medicines?

No clinically significant drug interactions have been formally established for this traditional herbal product. However, this does not mean interactions are impossible — herbal ingredients can sometimes affect how other medicines work in the body. You should always tell your pharmacist about every medicine, supplement, or herbal remedy you are currently taking before starting this syrup. This is especially important if you are on anticoagulants, antihypertensives, or any medicines with a narrow therapeutic window.

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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