Elderberry Dosage When Sick: How Much Elderberry Should You Take?

If you're feeling under the weather, you may be wondering whether your usual elderberry routine should change. How much elderberry should you take when sick? Should you take it more frequently? And is there actually a research-based elderberry dosage for colds or flu?

These are important questions because there is a difference between serving directions for a particular elderberry product and doses researchers have used in clinical studies.

There isn't one scientifically established elderberry dosage when sick that applies to every syrup, extract, gummy, capsule, or other elderberry preparation.

Different products contain different forms and amounts of elderberry. Research studies also evaluate specific preparations using their own dosing schedules.

So rather than treating one number as the universal answer, let's look at what elderberry research has studied, how to interpret those amounts, and how our own product-specific guidance works at The POWER of Elderberries®.

How Much Elderberry Should You Take When Sick?

There isn't one universal dose of elderberry that has been established for use during illness.

If you're using an elderberry product, begin with the directions for that particular product.

Why?

A serving of whole-berry syrup isn't necessarily equivalent to a concentrated extract, gummy, capsule, powder, or even another brand of syrup.

That means an elderberry dosage for a cold found in a research study or on another company's bottle shouldn't automatically be applied to the elderberry product you have at home.

For The POWER of Elderberries® Signature Elderberry Syrup, our product-specific guidance allows up to five age-appropriate servings per day as desired for additional support.

We'll explain exactly what that means below.

What Does Research Tell Us About Elderberry Dosage During Illness?

Clinical studies have investigated particular elderberry preparations in people experiencing colds, influenza, and other upper respiratory symptoms.

Importantly, these studies haven't all used the same product or dosing protocol.

For example, researchers have studied standardized extracts and other specific elderberry preparations administered multiple times per day for limited periods. Some studies have reported reductions in the duration or severity of certain upper respiratory symptoms, while others haven't found a significant benefit.

A 2019 meta-analysis of randomized controlled trials found that elderberry supplementation substantially reduced upper respiratory symptoms across the studies it examined. A later systematic review concluded that elderberry may reduce the duration or severity of colds, while emphasizing that the overall evidence remains uncertain.

A larger randomized influenza trial published in 2020 didn't find that elderberry extract reduced influenza duration or severity compared with placebo.

Together, these studies tell us something important:

Researchers have investigated specific elderberry preparations and dosing schedules, but they haven't established one universal therapeutic dose of elderberry for illness.

A dose used in a clinical study also shouldn't automatically become the dosage recommendation for a different commercial elderberry product.

For a deeper look at the evidence itself, read Does Elderberry Work? What Research Says About Elderberry, Immune Health & Seasonal Wellness.

What Is Our Elderberry Dosage When You're Feeling Run Down?

Now we can separate the research question from our own product directions.

For The POWER of Elderberries® Signature Elderberry Syrup, one age-appropriate serving is:

Ages 1–2: ½ teaspoon
Ages 3–12: 1 teaspoon
Adults: 1 tablespoon

Our everyday wellness guidance is one age-appropriate serving daily.

For additional support, our product-specific guidance allows up to five age-appropriate servings as desired.

For an adult, that means each individual serving remains 1 tablespoon. The serving itself doesn't become larger. The difference is the number of servings permitted throughout the day under our product guidance.

For a child, the same principle applies using the appropriate serving size for their age.

Because our Signature Elderberry Syrup contains local raw honey, it shouldn't be given to infants younger than 12 months.

These directions apply specifically to The POWER of Elderberries® Signature Elderberry Syrup. They aren't a universal treatment dosage for colds, influenza, or other illnesses.

For our complete everyday serving guide, including general dosage questions, visit Elderberry Syrup Dosage: How Much Elderberry Syrup Should You Take?

Should You Take More Elderberry When You're Sick?

Not necessarily, and more shouldn't automatically be interpreted as better.

The appropriate way to use an elderberry product depends on its formulation and directions.

For our Signature Elderberry Syrup, we don't tell customers to make each serving larger when they're feeling run down. Our additional-support guidance allows for increased frequency of the normal age-appropriate serving, up to five servings per day as desired.

That distinction matters.

Taking a larger amount than directed shouldn't be assumed to provide additional benefit.

And if you're using a different elderberry product, follow that manufacturer's directions rather than applying ours.

How Should You Space Elderberry Throughout the Day?

Our product directions establish the maximum number of servings for additional support, but we don't need to turn that into a rigid hour-by-hour schedule.

If using our Signature Elderberry Syrup more than once during the day, the age-appropriate servings can be incorporated at different points throughout the day according to your routine while staying within our product guidance.

The important distinction is between frequency and serving size.

For example, an adult serving remains 1 tablespoon whether it's the first serving or a later serving.

There's no established evidence showing that everyone needs to take elderberry at precise hourly intervals for it to be effective.

Elderberry Dosage for Colds

Searches for elderberry dosage for colds, elderberry dose for cold, and elderberry syrup dosage for colds are common.

Research has explored specific elderberry preparations in people experiencing cold and upper respiratory symptoms, with some studies reporting encouraging findings.

But those studies don't establish one standard elderberry dose for treating a cold.

Elderberry also hasn't been established as a treatment or cure for the common cold.

If you're using an elderberry product while experiencing cold symptoms, follow that product's directions rather than trying to recreate a clinical research protocol using a different preparation.

For a deeper look specifically at elderberry and colds, read Does Elderberry Help With Colds? What Families Should Know.

Elderberry Dosage for Flu

People also search for an elderberry dosage for flu or elderberry syrup dosage for flu.

Here too, there isn't a universally established elderberry treatment dose.

Clinical research involving elderberry and influenza has produced mixed findings. Some earlier studies involving particular preparations reported encouraging results, while a larger randomized trial didn't find a reduction in influenza duration or severity.

Elderberry shouldn't be used as a replacement for appropriate medical evaluation or treatment of influenza.

If you suspect you or your child has influenza, particularly if symptoms are severe or you're at increased risk for complications, contact an appropriate healthcare professional.

What Else Should You Do When You're Feeling Sick?

Elderberry shouldn't replace the basics of caring for yourself when you're under the weather.

Depending on your circumstances, supportive habits may include:

• Rest

• Adequate hydration

• Nourishing foods

• Paying attention to worsening or concerning symptoms

• Following guidance from your healthcare professional when appropriate

Elderberry can be one part of a family's wellness routine, but it isn't a substitute for medical care when medical care is needed.

What About Elderberry Dosage for Children When Sick?

For our Signature Elderberry Syrup, children continue to use their normal age-appropriate serving size:

Ages 1–2: ½ teaspoon per serving
Ages 3–12: 1 teaspoon per serving

Our additional-support guidance allows up to five age-appropriate servings per day as desired.

Again, the individual serving doesn't become larger simply because a child is feeling unwell.

These are directions for our product, not universal pediatric elderberry dosing recommendations.

Our Signature Elderberry Syrup contains raw honey and shouldn't be given to infants younger than 12 months.

If your child is sick, has an underlying health condition, takes medications, or you have questions about whether elderberry is appropriate, consult your child's healthcare professional.

How Long Should You Take Elderberry When Sick?

There isn't a universally established number of days that everyone should take elderberry during an illness.

Research studies have used particular preparations for specific lengths of time, but those protocols don't establish a universal schedule for every elderberry product or every illness.

For our products, follow the product-specific directions and return to your usual wellness routine when additional support is no longer desired.

If symptoms persist, worsen, or concern you, seek appropriate medical guidance rather than continuing to increase supplement use.

Can You Take Too Much Elderberry When Sick?

You shouldn't assume that increasing elderberry beyond a product's directions will provide greater benefit.

There isn't one universal maximum dose that applies to every elderberry preparation because products vary in form, concentration, ingredients, and serving size.

Follow the maximum guidance for the specific product you're using.

For more information about maximum doses, milligrams, adult serving sizes, children's serving sizes, extracts, concentrates, and other general dosage questions, visit our complete Elderberry Syrup Dosage guide.

Elderberry Dosage When Sick FAQ

How much elderberry should I take when sick?

There isn't one universal elderberry dosage for illness.

For The POWER of Elderberries® Signature Elderberry Syrup, use your normal age-appropriate serving size. Our product-specific guidance allows up to five age-appropriate servings per day as desired for additional support.

How much elderberry should adults take when sick?

For our Signature Elderberry Syrup, an adult serving is 1 tablespoon. Our additional-support guidance allows up to five servings per day as desired.

Those directions apply specifically to our formula and shouldn't be transferred to other elderberry products.

Should I take a larger dose of elderberry when I'm sick?

For our product, no. The serving size remains the same. Our additional-support directions allow for increased frequency, not a larger individual serving.

How much elderberry should children take when sick?

For our Signature Elderberry Syrup, ages 1–2 use ½ teaspoon per serving and ages 3–12 use 1 teaspoon per serving. Our additional-support guidance allows up to five age-appropriate servings per day as desired.

Because our syrup contains raw honey, it shouldn't be given to infants younger than 12 months.

What is the elderberry dosage for a cold?

There isn't a universally established treatment dosage of elderberry for a cold. Research has evaluated particular preparations using specific protocols, but those shouldn't automatically be applied to other products.

Follow the directions for the elderberry product you're using.

What is the elderberry dosage for flu?

There isn't an established universal elderberry treatment dose for influenza. Research has produced mixed findings, and elderberry shouldn't replace appropriate medical care for influenza.

How long should I take elderberry when sick?

There isn't a universal research-established duration that applies to every product or illness. Follow the directions for your particular elderberry product and seek medical guidance when appropriate.

The Takeaway

So, how much elderberry should you take when sick?

There isn't one universal dosage that applies to every elderberry product or every illness.

Different elderberry preparations have been studied using different amounts and schedules, and those research protocols shouldn't automatically become dosing instructions for the syrup, gummy, extract, or supplement in your home.

For The POWER of Elderberries® Signature Elderberry Syrup, the age-appropriate serving size stays the same:

Ages 1–2: ½ teaspoon
Ages 3–12: 1 teaspoon
Adults: 1 tablespoon

For additional support, our product-specific guidance allows up to five age-appropriate servings per day as desired.

The important thing is to distinguish our product directions from a universal medical dosage. Follow the directions for the product you're actually using, don't assume more is better, and seek appropriate healthcare guidance when illness requires it.

Research & Sources

Hawkins J, Baker C, Cherry L, Dunne E. Black Elderberry (Sambucus nigra) Supplementation Effectively Treats Upper Respiratory Symptoms: A Meta-Analysis of Randomized, Controlled Clinical Trials. Complementary Therapies in Medicine. 2019.

Macknin M, Wolski K, Negrey J, Mace S. Elderberry Extract Outpatient Influenza Treatment for Emergency Room Patients Ages 5 and Above: A Randomized, Double-Blind, Placebo-Controlled Trial. Journal of General Internal Medicine. 2020.

Wieland LS, Piechotta V, Feinberg T, et al. Elderberry for Prevention and Treatment of Viral Respiratory Illnesses: A Systematic Review. BMC Complementary Medicine and Therapies. 2021.

National Center for Complementary and Integrative Health. Elderberry: Usefulness and Safety.

FDA Disclaimer

These statements have not been evaluated by the Food & Drug Administration. This content is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.