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Sambucol Original Natural Blackcurrant Elderberry Liquid - 120ml

Sambucol Original Natural Blackcurrant Elderberry Liquid - 120ml

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  • ✔️ Supports normal immune function with standardised black elderberry extract
  • ✔️ Suitable for adults and children aged 1 year and over
  • ✔️ Pleasant blackcurrant flavour makes daily dosing easy
  • ✔️ May help reduce cold and flu symptom duration when taken promptly
  • ✔️ Liquid format ideal for those who struggle with tablets or capsules

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What Is Sambucol Elderberry Liquid Supplement?

 

Sambucol Original Natural Blackcurrant Elderberry Liquid is a well-established elderberry liquid supplement made from a standardised extract of black elderberries (Sambucus nigra). Each 120ml bottle delivers a concentrated dose of elderberry goodness in a pleasant blackcurrant-flavoured syrup that both adults and children tend to find easy to take. If you're looking for a natural way to support your immune system — particularly during the colder months — this is one of the most widely recognised options available in the UK.

Elderberries have been used in traditional European herbal medicine for centuries. Today, Sambucol's proprietary elderberry extract is one of the most studied formulations of its kind. You can find it alongside other immune-focused products in our vitamins and supplements collection, making it easy to build a complete seasonal wellness routine.

 

How Does Sambucol Elderberry Liquid Work?

 

The active component in Sambucol is a standardised black elderberry extract rich in flavonoids — specifically anthocyanins. These naturally occurring plant compounds are thought to support the body's normal immune response. Here's a simplified breakdown of the proposed mechanism:

  • Anthocyanins in elderberry bind to and may inhibit viral surface proteins, potentially reducing the ability of certain viruses to enter host cells.
  • Elderberry extract has been shown in laboratory studies to stimulate cytokine production, which plays a role in coordinating immune responses.
  • The antioxidant properties of flavonoids help reduce oxidative stress, which can otherwise impair immune cell function.
  • Regular use during cold and flu season may help maintain a baseline level of immune readiness.

It's worth noting that while the evidence is promising, elderberry supplements are not a substitute for vaccination or medical treatment. The NHS recommends a balanced diet, regular exercise, and good sleep as the foundations of a healthy immune system.

 

Who Should Use Sambucol Elderberry Liquid?

 

This product is suitable for a broad range of people looking for natural immune support. It's particularly popular during autumn and winter when cold and flu viruses circulate more widely. That said, it's not appropriate for everyone — see the patient information section below for full contraindications.

Sambucol Original Elderberry Liquid may be suitable for:

  • Adults and children aged 1 year and over seeking daily immune maintenance
  • People who prefer a liquid supplement over tablets or capsules
  • Those wanting a natural, plant-based option to complement their winter wellness routine
  • Individuals who experience recurrent seasonal colds and want additional nutritional support

 

How Does Sambucol Compare to Other Elderberry Supplements?

 

Feature Sambucol Original Liquid 120ml Generic Elderberry Capsules
Form Liquid syrup — easy to swallow Capsule — requires swallowing whole
Suitable for children Yes, from age 1 Usually adults only
Standardised extract Yes — proprietary Sambucol extract Varies by brand
Clinical research Multiple published studies on Sambucol extract Limited or brand-specific data

 

Is Sambucol Elderberry Liquid Suitable for Long-Term Use?

 

Sambucol Original can be taken as a daily supplement throughout the cold and flu season. Most people use it for several weeks at a time without issue. However, if you have an autoimmune condition or are taking immunosuppressant medication, you should speak to your GP before starting any elderberry liquid supplement, as elderberry may theoretically stimulate immune activity in ways that could be counterproductive in those circumstances.

Once opened, store the bottle in the refrigerator and use within 30 days. If you're building a broader supplement routine, browse our cold and flu range for complementary products to support you through the season.

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.

Sambucol Original Natural Blackcurrant Elderberry Liquid 120ml specifications
Treatment category Immune support supplement
Mechanism of action Anthocyanin-rich elderberry extract supporting immune cell activity and antioxidant defence
Effective for Seasonal immune maintenance; cold and flu symptom support
Suitable for Adults and children aged 1 year and over
Active ingredient Black Elderberry Extract (Sambucus nigra)
Pack size 120ml
UK classification General Sale (GSL) food supplement
Preparation Oral liquid syrup
Route of administration Oral

Specifications of Sambucol Original Natural Blackcurrant Elderberry Liquid 120ml

 

What Is Sambucol Original Elderberry Liquid and What Is It Used For?

 

Sambucol Original Natural Blackcurrant Elderberry Liquid is a food supplement containing a standardised extract of black elderberry (Sambucus nigra). It is used to support the normal functioning of the immune system, particularly during periods when you may be more susceptible to seasonal colds and flu. The liquid format makes it accessible for both adults and children aged 1 year and over, and the blackcurrant flavour makes it genuinely palatable — which matters when you're feeling under the weather.

This product is not a licensed medicine and is not intended to diagnose, treat, cure, or prevent any disease. It is a supplement designed to complement a healthy lifestyle. The NHS advises that good nutrition, adequate sleep, and regular physical activity remain the most evidence-based ways to support immune health.

 

What Do You Need to Know Before Using Sambucol Elderberry Liquid?

 

Before taking this supplement, review the following contraindications and warnings carefully:

  • Do not give to children under 1 year of age.
  • Not recommended during pregnancy or breastfeeding without prior GP advice — safety data is insufficient.
  • If you have an autoimmune condition (such as rheumatoid arthritis, lupus, or multiple sclerosis), consult your doctor before use, as elderberry may stimulate immune activity.
  • Do not use if you are allergic to elderberry, blackcurrant, or any other listed ingredient.
  • If you are due to have surgery, stop taking elderberry supplements at least two weeks beforehand and inform your surgical team.

Known or potential drug interactions to be aware of:

  • Immunosuppressants (e.g. ciclosporin, tacrolimus, corticosteroids) — elderberry may counteract the intended effect of these medicines.
  • Diuretics — elderberry has mild diuretic properties; combined use may increase fluid loss.
  • Diabetes medications — elderberry may have a mild effect on blood glucose; monitor carefully if you use insulin or oral hypoglycaemics.

 

How Should You Use Sambucol Original Elderberry Liquid?

 

Always follow the dosage instructions on the product label. Use the measuring spoon or cup provided to ensure accuracy. Do not exceed the recommended daily dose.

  1. Shake the bottle well before each use.
  2. Measure the correct dose using the provided spoon or measuring device.
  3. Take the dose directly by mouth or mix into a small amount of water or juice if preferred.
  4. Replace the cap securely after use.
  5. Refrigerate the bottle after opening and use within 30 days.
Indication Age Group Dose Frequency
Daily immune maintenance Adults & children 12+ 2 teaspoons (10ml) Once daily
During cold or flu symptoms Adults & children 12+ 2 teaspoons (10ml) Up to 4 times daily
Daily immune maintenance Children aged 1–11 1 teaspoon (5ml) Once daily
During cold or flu symptoms Children aged 1–11 1 teaspoon (5ml) Up to 4 times daily

 

What Are the Possible Side Effects of Sambucol Elderberry Liquid?

 

Sambucol is generally well tolerated when taken as directed. As with any supplement, some people may experience unwanted effects. If you experience anything severe or persistent, stop use and seek medical advice. You can also find general guidance on managing minor illness symptoms through our ear, nose and throat range.

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

  • Mild nausea, particularly if taken on an empty stomach
  • Loose stools or mild diarrhoea
  • Stomach discomfort or bloating

Less common side effects:

  • Allergic skin reactions such as rash or itching — stop use immediately if this occurs
  • Headache
  • Dizziness in rare cases

Raw or unripe elderberries contain sambunigrin, a compound that can cause nausea and vomiting. Sambucol uses a processed, standardised extract where this compound is removed, making it safe for consumption at recommended doses.

 

How Should You Store Sambucol Elderberry Liquid?

 

Correct storage helps maintain the quality and safety of this supplement. Follow these instructions carefully:

  • Store below 25°C before opening.
  • Refrigerate after opening and use within 30 days.
  • Keep out of reach and sight of children.
  • Do not use after the expiry date printed on the bottle.
  • Do not freeze.
  • Keep away from direct sunlight and heat sources.

If you're managing a broader winter wellness kit, our vitamins and supplements collection includes a range of products to support you through the season alongside this elderberry liquid supplement.

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 Sambucol Elderberry Liquid online in the UK?

You can buy Sambucol Original Natural Blackcurrant Elderberry Liquid 120ml directly from Cured Pharmacy for £8.65 with fast UK delivery. No prescription is needed, as it is an over-the-counter food supplement. It is also available in some high street pharmacies and health food shops across the UK.

How does Sambucol elderberry liquid work in the body?

Sambucol contains a standardised black elderberry extract rich in anthocyanins — flavonoid compounds that are thought to support normal immune cell activity and provide antioxidant protection. Some laboratory research suggests elderberry extract may interfere with viral entry into cells, though this has not been conclusively proven in large-scale human trials. It works best as part of a balanced approach to immune health that includes good nutrition and adequate sleep.

How do I use Sambucol Original Elderberry Liquid step by step?

Shake the bottle well before each use, then measure the correct dose using the spoon or measuring device provided. Take the dose directly by mouth or stir it into a small amount of water or juice. Replace the cap tightly and refrigerate after opening, using within 30 days.

What is the correct dose of Sambucol for adults?

Adults and children aged 12 and over should take 2 teaspoons (10ml) once daily for general immune maintenance. During a cold or flu, this can be increased to 2 teaspoons up to four times daily. Always follow the label instructions and do not exceed the stated dose without speaking to a pharmacist.

What is the best time to take Sambucol Elderberry Liquid?

There is no strict requirement on timing, but many people find it easiest to take Sambucol in the morning alongside breakfast to build it into a daily routine. Taking it with food may also help reduce the chance of mild stomach discomfort. Consistency matters more than the exact time of day.

Can children take Sambucol Original Elderberry Liquid?

Yes — Sambucol Original is suitable for children aged 1 year and over, with a reduced dose of 1 teaspoon (5ml) per day for children aged 1 to 11. Children under 1 year should not take this product. If you are unsure whether it is appropriate for your child, speak to your GP or pharmacist before use. You can also browse our baby and toddler range for age-appropriate health products.

Are there any side effects of Sambucol Elderberry Liquid?

Sambucol is generally well tolerated, but some people may experience mild gastrointestinal effects such as nausea, loose stools, or stomach discomfort — particularly if taken on an empty stomach. Allergic reactions are rare but possible; stop use immediately and seek medical advice if you develop a rash, swelling, or difficulty breathing. Serious side effects are uncommon at recommended doses.

How do I manage side effects of Sambucol Elderberry Liquid?

If you experience mild stomach upset, try taking Sambucol with food or diluting the dose in a small amount of water or juice. Reducing the dose temporarily may also help your body adjust. If side effects persist or are severe, stop use and consult your pharmacist or GP.

Can I take Sambucol if I am pregnant or breastfeeding?

There is currently insufficient clinical evidence to confirm the safety of elderberry supplements during pregnancy or breastfeeding. You should consult your GP or midwife before taking Sambucol or any new supplement if you are pregnant or nursing. The NHS advises caution with herbal and plant-based supplements during pregnancy.

Who is eligible to take Sambucol Elderberry Liquid?

Sambucol Original is suitable for most adults and children aged 1 year and over who are looking for natural immune support. It is not suitable for those with known allergies to elderberry or blackcurrant, children under 1 year, or people taking immunosuppressant medications without medical supervision. Those with autoimmune conditions should seek GP advice before use.

What happens if I miss a dose of Sambucol Elderberry Liquid?

If you miss a dose, simply take it as soon as you remember — unless it is nearly time for your next dose, in which case skip the missed one and carry on as normal. Do not double up doses to compensate for a missed one. As a supplement rather than a medicine, missing an occasional dose is unlikely to have a significant impact.

Does Sambucol interact with any medications?

Sambucol may interact with immunosuppressant drugs (such as ciclosporin or corticosteroids), as elderberry is thought to stimulate immune activity. It may also have mild interactions with diuretics and diabetes medications. Always inform your GP or pharmacist about all supplements you are taking, especially if you are on prescribed medication.

What are the alternatives to Sambucol Elderberry Liquid?

Alternatives include other elderberry supplements in capsule or gummy form, vitamin C supplements, zinc lozenges, and echinacea preparations — all of which are used to support immune health. You can explore a wide range of options in our vitamins and supplements collection. The best choice depends on your personal preferences, age, and any existing health conditions.

How long can you take Sambucol Elderberry Liquid for?

Sambucol can be taken daily throughout the cold and flu season as a maintenance supplement, typically for several weeks at a time. During acute illness, the higher dose is generally recommended for up to five days. If symptoms persist beyond seven days or worsen, you should seek advice from a healthcare professional rather than continuing to self-treat.

What are the latest studies on elderberry liquid supplements?

Research into elderberry supplements has grown in recent years, with some studies suggesting that standardised elderberry extract may modestly reduce the duration and severity of cold and flu symptoms. A 2016 randomised controlled trial published in Nutrients found that elderberry supplementation reduced cold duration in air travellers. However, the overall evidence base is still considered preliminary, and larger high-quality trials are needed before firm clinical recommendations can be made.

How Should You Use Sambucol Original Elderberry Liquid?

Using Sambucol correctly ensures you get the most from each dose. The liquid format is straightforward, but a few simple steps make a real difference to accuracy and hygiene.

Never use a household teaspoon as a substitute for the measuring device, as sizes vary and you may inadvertently take too much or too little.

What Is the Correct Dose of Sambucol Elderberry Liquid?

The dose varies depending on age and whether you are taking it for daily maintenance or during active illness. Always follow the label instructions and do not exceed the recommended daily amount without speaking to a pharmacist first.

When Is the Best Time to Use Sambucol Elderberry Liquid?

There is no clinically mandated time of day for taking Sambucol, but most people find that taking it in the morning with breakfast helps them remember it consistently. Taking it alongside food may also reduce the likelihood of mild stomach discomfort, which can occasionally occur when supplements are taken on an empty stomach.

If you are using the higher dose during illness, try to space doses evenly throughout the day — for example, morning, midday, afternoon, and evening — rather than taking multiple doses close together.

How Long Can You Use Sambucol Elderberry Liquid For?

For daily immune maintenance, Sambucol can be taken throughout the cold and flu season — typically autumn and winter — for several weeks at a time. During an acute cold or flu episode, the higher dose is generally recommended for up to five days. If your symptoms have not improved after seven days, or if they worsen at any point, stop self-treating and seek advice from your GP or pharmacist.

There is no established maximum duration for continuous use, but it is sensible to reassess periodically and take breaks between courses if you are using it long-term.

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 Sambucol Elderberry Liquid?

Sambucol Original is generally well tolerated by most people when taken at the recommended dose. However, as with any supplement, some individuals may notice mild unwanted effects, particularly when first starting use or if taken on an empty stomach.

  • Mild nausea
  • Loose stools or mild diarrhoea
  • Stomach discomfort or bloating
  • Abdominal cramps

These effects are usually short-lived and often resolve on their own. Taking the supplement with food or diluting the dose in water can help minimise digestive discomfort.

What Are the Less Common Side Effects of Sambucol Elderberry Liquid?

Less commonly, a small number of people may experience the following. These are not typical but are worth being aware of before you start taking this supplement.

  • Headache
  • Dizziness
  • Skin rash or itching — which may indicate a mild allergic reaction
  • Increased urinary frequency (due to mild diuretic properties of elderberry)

If you notice any of these effects and they persist or cause concern, stop taking Sambucol and speak to your pharmacist or GP.

What Are the Serious Side Effects of Sambucol Elderberry Liquid?

Serious side effects are rare at recommended doses. However, you should seek immediate medical attention if you experience any signs of a severe allergic reaction (anaphylaxis), which may include swelling of the face, lips, tongue or throat, difficulty breathing, or a sudden drop in blood pressure. Raw elderberries contain a compound called sambunigrin that can cause vomiting and severe nausea, but Sambucol uses a processed extract where this compound is removed, significantly reducing this risk.

What Should You Do If You Experience Side Effects?

For mild side effects such as nausea or stomach upset, try taking Sambucol with food and ensure you are using the correct dose. If symptoms are persistent, reduce the dose temporarily and see if they resolve. For any moderate or severe reaction — particularly skin changes, breathing difficulties, or swelling — stop use immediately and seek urgent medical advice. You can contact NHS 111 online or by phone for guidance on managing supplement-related reactions.

Can Sambucol Elderberry Liquid Interact With Other Medicines?

Yes, there are some potential interactions to be aware of. Elderberry is thought to stimulate immune activity, which means it may work against immunosuppressant medications such as ciclosporin, tacrolimus, methotrexate, or long-term corticosteroids. If you take any of these medicines, do not start Sambucol without first consulting your prescribing doctor. There is also a theoretical interaction with diuretics and diabetes medications, as elderberry may have mild effects on fluid balance and blood glucose levels. Always tell your GP and pharmacist about all supplements you are taking.

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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