The Story
What Is Buttercup Original Cough Syrup?
A cough that just won't quit can be exhausting — especially when it's dry, tickly, and seems to flare up at the worst possible moments. Buttercup original cough syrup is a time-trusted, over-the-counter remedy that has been helping people in the UK manage irritating coughs for generations. Available in a 150ml bottle for just £5.89, it's a straightforward, affordable option you can order without a prescription. If you're also dealing with a blocked nose or sore throat alongside your cough, it's worth browsing our ear, nose and throat remedies for additional support.
This syrup is classified as a traditional herbal medicinal product. It contains a blend of herbal ingredients — primarily Squill Oxymel and Capsicum Tincture — that have been used in cough preparations for well over a century. It's not a new formulation, and that's rather the point. Sometimes the old remedies stick around because they genuinely work.
How Does Buttercup Original Cough Syrup Work?
The mechanism behind this syrup is rooted in its herbal ingredients. Rather than suppressing the cough reflex with a synthetic compound, it works by soothing the mucous membranes lining the throat and upper airways, reducing the irritation that triggers the urge to cough. Here's a simple breakdown:
- Squill Oxymel — derived from the squill plant, this ingredient has traditional expectorant properties, helping to ease the sensation of irritation in the throat.
- Capsicum Tincture — a small amount of capsicum (chilli pepper extract) acts as a mild counter-irritant, which may help distract the nerve endings responsible for triggering the cough reflex.
- Together, these ingredients create a soothing coating effect on the throat, providing short-term relief from dry and tickly coughs.
It's worth noting that this is a symptomatic treatment. It eases the discomfort of a cough rather than treating any underlying infection or illness.
Who Should Use Buttercup Original Cough Syrup?
This syrup is suitable for adults and young people aged 12 and over who are experiencing a dry, tickly, or irritating cough. It's particularly useful when a cough is caused by a minor upper respiratory tract irritation — the kind that often follows a cold or develops in cold, dry weather. It is not intended for productive (chesty) coughs where you're bringing up mucus.
- Adults aged 18 and over with a dry or tickly cough
- Adolescents aged 12–17 (under adult supervision)
- Those seeking a herbal, non-drowsy cough remedy
- People who prefer a traditional formulation without synthetic active ingredients
How Does Buttercup Original Cough Syrup Compare to Other Cough Remedies?
| Feature | Buttercup Original Cough Syrup | Simple Linctus (Glycerol-based) |
|---|---|---|
| Active ingredients | Squill Oxymel, Capsicum Tincture (herbal) | Citric acid monohydrate (synthetic demulcent) |
| Suitable for | Adults and children 12+ | Adults and children 1+ (depending on formulation) |
| Cough type | Dry, tickly, irritating cough | Dry, tickly cough |
| Prescription required | No — OTC | No — OTC |
Is Buttercup Original Cough Syrup Safe to Store at Home?
Yes — storage is simple. Keep the bottle below 25°C, away from direct sunlight, and out of reach of children. Once opened, check the label for any in-use expiry guidance. Do not use the product after the expiry date printed on the packaging. If you're managing a range of household medicines, our cold and flu remedies collection is a good place to stock up on other essentials alongside buttercup original cough syrup.
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 Original Cough Syrup 150ml specifications
| Treatment category | Cough remedies |
| Mechanism of action | Soothes throat mucous membranes; mild counter-irritant effect |
| Effective for | Dry, tickly, and irritating coughs |
| Suitable for | Adults and children aged 12 and over |
| Active ingredients | Squill Oxymel, Capsicum Tincture |
| Pack size | 150ml |
| UK classification | General Sale List (GSL) |
| Drug class | Traditional herbal medicinal product |
| Preparation | Oral syrup |
| Route of administration | Oral |
Specifications of Buttercup Original Cough Syrup 150ml
What Is Buttercup Original Cough Syrup and What Is It Used For?
Buttercup Original Cough Syrup is a traditional herbal medicinal product used to relieve dry, tickly, and irritating coughs in adults and adolescents aged 12 and over. It is available over the counter without a prescription and comes in a 150ml bottle. The NHS notes that most coughs caused by colds or minor upper respiratory irritation will resolve on their own, but symptomatic remedies like this syrup can help make the experience more manageable in the meantime.
What Do You Need to Know Before Using Buttercup Original Cough Syrup?
Before using this syrup, it's important to check whether it's appropriate for you. There are certain situations where you should not use it, and others where you should seek advice first.
Do not use this product if you:
- Are under 12 years of age
- Are allergic to any of the ingredients, including squill or capsicum
- Have a productive (chesty) cough with significant mucus
- Have a persistent cough associated with asthma, chronic bronchitis, or emphysema
Speak to your pharmacist or GP before use if you:
- Are pregnant or breastfeeding
- Have a known liver or kidney condition
- Are taking any prescribed medicines
- Have had a cough lasting more than 3 weeks without a clear cause
Known drug interactions:
- No clinically significant drug interactions have been established at recommended doses for this traditional herbal product
- If you are taking any regular prescribed medication, always check with your pharmacist before adding any new medicine — even an OTC one
How Should You Use Buttercup Original Cough Syrup?
Always read the label carefully before use. The syrup is taken orally — there's no need to dilute it. Use the measuring spoon or cup provided if included, or a standard 5ml medicine spoon.
- Shake the bottle gently before use.
- Measure the correct dose using a 5ml medicine spoon.
- Swallow the syrup directly — do not mix with water.
- Repeat up to three times daily as needed.
- Do not exceed the stated dose.
| Age Group | Dose | Frequency | Maximum daily dose |
|---|---|---|---|
| Adults (18+) | 5ml (one teaspoonful) | Up to 3 times daily | 15ml |
| Adolescents (12–17) | 5ml (one teaspoonful) | Up to 3 times daily | 15ml |
| Children under 12 | Not suitable — do not use | ||
What Are the Possible Side Effects of Buttercup Original Cough Syrup?
Side effects with this syrup are uncommon when used as directed. However, as with any medicine, some people may experience unwanted effects. The NHS advises that you stop taking any medicine and seek advice if you develop unexpected symptoms.
Common side effects:
- Mild warmth or tingling sensation in the mouth or throat (due to capsicum)
- Mild stomach discomfort
Less common side effects:
- Nausea
- Allergic reaction — including skin rash, itching, or swelling of the face or throat (seek immediate medical attention if this occurs)
If you experience any side effect that concerns you, stop using the product and speak to your pharmacist or GP. You can also report suspected side effects to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. If you're managing other symptoms alongside your cough — such as general aches and pains — our pain relief collection may also be helpful.
How Should You Store Buttercup Original Cough Syrup?
Correct storage helps maintain the quality and safety of the product throughout its shelf life.
- Store below 25°C
- Keep away from direct sunlight and heat sources
- Store in the original packaging
- 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
References
- https://www.nhs.uk/conditions/cough/
- https://www.nhs.uk/conditions/common-cold/
- https://www.nhs.uk/medicines/cough-medicines/
- https://www.nhs.uk/live-well/is-my-child-too-ill-for-school/
- https://www.nhs.uk/live-well/healthy-body/best-way-to-get-rid-of-a-cough/
- https://www.medicines.org.uk/emc
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 Original Cough Syrup online in the UK?
You can buy Buttercup Original Cough Syrup 150ml directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for just £5.89. No prescription is needed as it is a General Sale List medicine. It's a convenient way to get a trusted cough remedy delivered to your door.
How does Buttercup Original Cough Syrup work in the body?
The syrup works by soothing the mucous membranes lining the throat and upper airways, reducing the irritation that triggers a dry or tickly cough. Squill Oxymel has traditional expectorant properties, while Capsicum Tincture acts as a mild counter-irritant to calm the cough reflex. Together, they provide short-term symptomatic relief rather than treating any underlying cause.
How do I use Buttercup Original Cough Syrup step by step?
Shake the bottle gently, then measure 5ml using a medicine spoon. Swallow the syrup directly without diluting it with water. You can repeat this up to three times daily as needed, but do not exceed 15ml in 24 hours.
What is the correct dose of Buttercup Original Cough Syrup for adults?
Adults and adolescents aged 12 and over should take one 5ml teaspoonful up to three times daily. The maximum daily dose is 15ml. Always read the product label before use and do not exceed the recommended dose.
Is Buttercup Original Cough Syrup suitable for children under 12?
No — this syrup is not recommended for children under 12 years of age. If your child is under 12 and has a cough, speak to your pharmacist or GP about age-appropriate alternatives. You can also browse our baby and toddler health range for suitable products for younger children.
Can I take Buttercup Original Cough Syrup if I am pregnant or breastfeeding?
If you are pregnant or breastfeeding, you should consult your doctor or pharmacist before using this syrup. As with all medicines during pregnancy, caution is advised even with herbal products. Your healthcare provider can recommend the safest option for your situation.
What are the side effects of Buttercup Original Cough Syrup?
Side effects are uncommon at the recommended dose but may include a mild warming or tingling sensation in the mouth or throat due to the capsicum content, and occasionally mild stomach discomfort. Rarely, an allergic reaction may occur — if you notice swelling, a rash, or difficulty breathing, stop use immediately and seek medical attention.
How long can I use Buttercup Original Cough Syrup for?
You should not use this syrup for more than 5 consecutive days without seeking medical advice. If your cough persists beyond this time, worsens, or is accompanied by fever, breathlessness, or chest pain, see your GP. Persistent coughs can sometimes indicate an underlying condition that needs proper assessment.
What happens if I accidentally take too much Buttercup Original Cough Syrup?
If you accidentally take more than the recommended dose, contact NHS 111 or your nearest A&E for advice. Take the bottle with you so healthcare professionals can see exactly what you've taken. Do not try to make yourself sick unless specifically told to do so by a medical professional.
What are alternatives to Buttercup Original Cough Syrup for a dry cough?
Alternatives for a dry cough include simple linctus (glycerol-based), honey and lemon preparations, or pholcodine-containing syrups for adults. The right choice depends on your age, other medicines you take, and the nature of your cough. Speak to your pharmacist for personalised advice, or explore our cold and flu remedies for a wider range of options.
Can I take Buttercup Original Cough Syrup with other cold and flu medicines?
You should check with your pharmacist before combining this syrup with other cough or cold medicines, as some products contain overlapping ingredients. No significant drug interactions have been established for this herbal product at recommended doses, but it's always wise to double-check. Your pharmacist can review your full list of medicines quickly and easily.
Is Buttercup Original Cough Syrup suitable for people with asthma?
People with asthma should consult their GP or pharmacist before using this syrup, as a persistent cough in asthma may require a different treatment approach. Using a cough suppressant when asthma is the underlying cause could mask important symptoms. Always get a proper diagnosis if your cough is linked to a respiratory condition.
Does Buttercup Original Cough Syrup contain alcohol or sugar?
You should check the product label or patient information leaflet for the full list of excipients, including any alcohol or sugar content. If you have diabetes or are avoiding alcohol for any reason, speak to your pharmacist before use. They can help you identify the most suitable cough remedy for your needs.
What is the latest research on herbal cough syrups like Buttercup?
Research into traditional herbal cough remedies is limited compared to synthetic medicines, but ingredients like capsicum have been studied for their role in modulating the cough reflex via TRPV1 receptor pathways. The NHS acknowledges that many OTC cough remedies provide symptomatic relief, though evidence for specific herbal formulations varies. For the most up-to-date guidance, the NHS recommends speaking to a pharmacist about which cough remedy is right for you.
How should I store Buttercup Original Cough Syrup once opened?
Once opened, store the bottle below 25°C, away from direct sunlight, and keep the cap tightly closed. Always keep it out of reach of children. Check the label for any specific in-use storage instructions and do not use the product after the expiry date printed on the packaging.
Description
What Is Buttercup Original Cough Syrup?
A cough that just won't quit can be exhausting — especially when it's dry, tickly, and seems to flare up at the worst possible moments. Buttercup original cough syrup is a time-trusted, over-the-counter remedy that has been helping people in the UK manage irritating coughs for generations. Available in a 150ml bottle for just £5.89, it's a straightforward, affordable option you can order without a prescription. If you're also dealing with a blocked nose or sore throat alongside your cough, it's worth browsing our ear, nose and throat remedies for additional support.
This syrup is classified as a traditional herbal medicinal product. It contains a blend of herbal ingredients — primarily Squill Oxymel and Capsicum Tincture — that have been used in cough preparations for well over a century. It's not a new formulation, and that's rather the point. Sometimes the old remedies stick around because they genuinely work.
How Does Buttercup Original Cough Syrup Work?
The mechanism behind this syrup is rooted in its herbal ingredients. Rather than suppressing the cough reflex with a synthetic compound, it works by soothing the mucous membranes lining the throat and upper airways, reducing the irritation that triggers the urge to cough. Here's a simple breakdown:
- Squill Oxymel — derived from the squill plant, this ingredient has traditional expectorant properties, helping to ease the sensation of irritation in the throat.
- Capsicum Tincture — a small amount of capsicum (chilli pepper extract) acts as a mild counter-irritant, which may help distract the nerve endings responsible for triggering the cough reflex.
- Together, these ingredients create a soothing coating effect on the throat, providing short-term relief from dry and tickly coughs.
It's worth noting that this is a symptomatic treatment. It eases the discomfort of a cough rather than treating any underlying infection or illness.
Who Should Use Buttercup Original Cough Syrup?
This syrup is suitable for adults and young people aged 12 and over who are experiencing a dry, tickly, or irritating cough. It's particularly useful when a cough is caused by a minor upper respiratory tract irritation — the kind that often follows a cold or develops in cold, dry weather. It is not intended for productive (chesty) coughs where you're bringing up mucus.
- Adults aged 18 and over with a dry or tickly cough
- Adolescents aged 12–17 (under adult supervision)
- Those seeking a herbal, non-drowsy cough remedy
- People who prefer a traditional formulation without synthetic active ingredients
How Does Buttercup Original Cough Syrup Compare to Other Cough Remedies?
| Feature | Buttercup Original Cough Syrup | Simple Linctus (Glycerol-based) |
|---|---|---|
| Active ingredients | Squill Oxymel, Capsicum Tincture (herbal) | Citric acid monohydrate (synthetic demulcent) |
| Suitable for | Adults and children 12+ | Adults and children 1+ (depending on formulation) |
| Cough type | Dry, tickly, irritating cough | Dry, tickly cough |
| Prescription required | No — OTC | No — OTC |
Is Buttercup Original Cough Syrup Safe to Store at Home?
Yes — storage is simple. Keep the bottle below 25°C, away from direct sunlight, and out of reach of children. Once opened, check the label for any in-use expiry guidance. Do not use the product after the expiry date printed on the packaging. If you're managing a range of household medicines, our cold and flu remedies collection is a good place to stock up on other essentials alongside buttercup original cough syrup.
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 Original Cough Syrup 150ml specifications
| Treatment category | Cough remedies |
| Mechanism of action | Soothes throat mucous membranes; mild counter-irritant effect |
| Effective for | Dry, tickly, and irritating coughs |
| Suitable for | Adults and children aged 12 and over |
| Active ingredients | Squill Oxymel, Capsicum Tincture |
| Pack size | 150ml |
| UK classification | General Sale List (GSL) |
| Drug class | Traditional herbal medicinal product |
| Preparation | Oral syrup |
| Route of administration | Oral |
Specifications of Buttercup Original Cough Syrup 150ml
What Is Buttercup Original Cough Syrup and What Is It Used For?
Buttercup Original Cough Syrup is a traditional herbal medicinal product used to relieve dry, tickly, and irritating coughs in adults and adolescents aged 12 and over. It is available over the counter without a prescription and comes in a 150ml bottle. The NHS notes that most coughs caused by colds or minor upper respiratory irritation will resolve on their own, but symptomatic remedies like this syrup can help make the experience more manageable in the meantime.
What Do You Need to Know Before Using Buttercup Original Cough Syrup?
Before using this syrup, it's important to check whether it's appropriate for you. There are certain situations where you should not use it, and others where you should seek advice first.
Do not use this product if you:
- Are under 12 years of age
- Are allergic to any of the ingredients, including squill or capsicum
- Have a productive (chesty) cough with significant mucus
- Have a persistent cough associated with asthma, chronic bronchitis, or emphysema
Speak to your pharmacist or GP before use if you:
- Are pregnant or breastfeeding
- Have a known liver or kidney condition
- Are taking any prescribed medicines
- Have had a cough lasting more than 3 weeks without a clear cause
Known drug interactions:
- No clinically significant drug interactions have been established at recommended doses for this traditional herbal product
- If you are taking any regular prescribed medication, always check with your pharmacist before adding any new medicine — even an OTC one
How Should You Use Buttercup Original Cough Syrup?
Always read the label carefully before use. The syrup is taken orally — there's no need to dilute it. Use the measuring spoon or cup provided if included, or a standard 5ml medicine spoon.
- Shake the bottle gently before use.
- Measure the correct dose using a 5ml medicine spoon.
- Swallow the syrup directly — do not mix with water.
- Repeat up to three times daily as needed.
- Do not exceed the stated dose.
| Age Group | Dose | Frequency | Maximum daily dose |
|---|---|---|---|
| Adults (18+) | 5ml (one teaspoonful) | Up to 3 times daily | 15ml |
| Adolescents (12–17) | 5ml (one teaspoonful) | Up to 3 times daily | 15ml |
| Children under 12 | Not suitable — do not use | ||
What Are the Possible Side Effects of Buttercup Original Cough Syrup?
Side effects with this syrup are uncommon when used as directed. However, as with any medicine, some people may experience unwanted effects. The NHS advises that you stop taking any medicine and seek advice if you develop unexpected symptoms.
Common side effects:
- Mild warmth or tingling sensation in the mouth or throat (due to capsicum)
- Mild stomach discomfort
Less common side effects:
- Nausea
- Allergic reaction — including skin rash, itching, or swelling of the face or throat (seek immediate medical attention if this occurs)
If you experience any side effect that concerns you, stop using the product and speak to your pharmacist or GP. You can also report suspected side effects to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. If you're managing other symptoms alongside your cough — such as general aches and pains — our pain relief collection may also be helpful.
How Should You Store Buttercup Original Cough Syrup?
Correct storage helps maintain the quality and safety of the product throughout its shelf life.
- Store below 25°C
- Keep away from direct sunlight and heat sources
- Store in the original packaging
- 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
References
- https://www.nhs.uk/conditions/cough/
- https://www.nhs.uk/conditions/common-cold/
- https://www.nhs.uk/medicines/cough-medicines/
- https://www.nhs.uk/live-well/is-my-child-too-ill-for-school/
- https://www.nhs.uk/live-well/healthy-body/best-way-to-get-rid-of-a-cough/
- https://www.medicines.org.uk/emc
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 Original Cough Syrup online in the UK?
You can buy Buttercup Original Cough Syrup 150ml directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for just £5.89. No prescription is needed as it is a General Sale List medicine. It's a convenient way to get a trusted cough remedy delivered to your door.
How does Buttercup Original Cough Syrup work in the body?
The syrup works by soothing the mucous membranes lining the throat and upper airways, reducing the irritation that triggers a dry or tickly cough. Squill Oxymel has traditional expectorant properties, while Capsicum Tincture acts as a mild counter-irritant to calm the cough reflex. Together, they provide short-term symptomatic relief rather than treating any underlying cause.
How do I use Buttercup Original Cough Syrup step by step?
Shake the bottle gently, then measure 5ml using a medicine spoon. Swallow the syrup directly without diluting it with water. You can repeat this up to three times daily as needed, but do not exceed 15ml in 24 hours.
What is the correct dose of Buttercup Original Cough Syrup for adults?
Adults and adolescents aged 12 and over should take one 5ml teaspoonful up to three times daily. The maximum daily dose is 15ml. Always read the product label before use and do not exceed the recommended dose.
Is Buttercup Original Cough Syrup suitable for children under 12?
No — this syrup is not recommended for children under 12 years of age. If your child is under 12 and has a cough, speak to your pharmacist or GP about age-appropriate alternatives. You can also browse our baby and toddler health range for suitable products for younger children.
Can I take Buttercup Original Cough Syrup if I am pregnant or breastfeeding?
If you are pregnant or breastfeeding, you should consult your doctor or pharmacist before using this syrup. As with all medicines during pregnancy, caution is advised even with herbal products. Your healthcare provider can recommend the safest option for your situation.
What are the side effects of Buttercup Original Cough Syrup?
Side effects are uncommon at the recommended dose but may include a mild warming or tingling sensation in the mouth or throat due to the capsicum content, and occasionally mild stomach discomfort. Rarely, an allergic reaction may occur — if you notice swelling, a rash, or difficulty breathing, stop use immediately and seek medical attention.
How long can I use Buttercup Original Cough Syrup for?
You should not use this syrup for more than 5 consecutive days without seeking medical advice. If your cough persists beyond this time, worsens, or is accompanied by fever, breathlessness, or chest pain, see your GP. Persistent coughs can sometimes indicate an underlying condition that needs proper assessment.
What happens if I accidentally take too much Buttercup Original Cough Syrup?
If you accidentally take more than the recommended dose, contact NHS 111 or your nearest A&E for advice. Take the bottle with you so healthcare professionals can see exactly what you've taken. Do not try to make yourself sick unless specifically told to do so by a medical professional.
What are alternatives to Buttercup Original Cough Syrup for a dry cough?
Alternatives for a dry cough include simple linctus (glycerol-based), honey and lemon preparations, or pholcodine-containing syrups for adults. The right choice depends on your age, other medicines you take, and the nature of your cough. Speak to your pharmacist for personalised advice, or explore our cold and flu remedies for a wider range of options.
Can I take Buttercup Original Cough Syrup with other cold and flu medicines?
You should check with your pharmacist before combining this syrup with other cough or cold medicines, as some products contain overlapping ingredients. No significant drug interactions have been established for this herbal product at recommended doses, but it's always wise to double-check. Your pharmacist can review your full list of medicines quickly and easily.
Is Buttercup Original Cough Syrup suitable for people with asthma?
People with asthma should consult their GP or pharmacist before using this syrup, as a persistent cough in asthma may require a different treatment approach. Using a cough suppressant when asthma is the underlying cause could mask important symptoms. Always get a proper diagnosis if your cough is linked to a respiratory condition.
Does Buttercup Original Cough Syrup contain alcohol or sugar?
You should check the product label or patient information leaflet for the full list of excipients, including any alcohol or sugar content. If you have diabetes or are avoiding alcohol for any reason, speak to your pharmacist before use. They can help you identify the most suitable cough remedy for your needs.
What is the latest research on herbal cough syrups like Buttercup?
Research into traditional herbal cough remedies is limited compared to synthetic medicines, but ingredients like capsicum have been studied for their role in modulating the cough reflex via TRPV1 receptor pathways. The NHS acknowledges that many OTC cough remedies provide symptomatic relief, though evidence for specific herbal formulations varies. For the most up-to-date guidance, the NHS recommends speaking to a pharmacist about which cough remedy is right for you.
How should I store Buttercup Original Cough Syrup once opened?
Once opened, store the bottle below 25°C, away from direct sunlight, and keep the cap tightly closed. Always keep it out of reach of children. Check the label for any specific in-use storage instructions and do not use the product after the expiry date printed on the packaging.












