Two tablets contain: Proprietary Blend 1.13 g: European Elderberry , European Elder Flower , European Elder Flower extract (5% bioflavonoids), European Elderberry extract (30% anthocyanins). Other Ingredients: Dibasic Calcium Phosphate, Stearic Acid, Colloidal Silicon Dioxide, Modified Cellulose Gum, Magnesium Stearate.
Brand name products often contain multiple ingredients. To read detailed information about each ingredient, click on the link for the individual ingredient shown above.
Below is general information about the effectiveness of the known ingredients contained in the product Full Spectrum Elderberry Extract. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
Below is general information about the safety of the known ingredients contained in the product Full Spectrum Elderberry Extract. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
LIKELY SAFE ...when used orally in the amounts typically found in foods. Elderberry has generally recognized as safe (GRAS) status in the US (4912).
POSSIBLY SAFE ...when elderberry fruit extract is used orally, short-term. One specific elderberry fruit extract (Sambucol, Nature's Way) has been used with apparent safety for up to 5 days (5260,12235,103831); another (BerryPharma, Iprona AG) has been used with apparent safety for up to 15 days (91374). A specific elderberry fruit extract lozenge (ViraBLOC, HerbalScience) has been used with apparent safety for 2 days (17022). Other elderberry fruit extracts have been used with apparent safety for up to 12 weeks (21141,21142).
POSSIBLY UNSAFE ...when elder tree leaves and stems, or unripe or uncooked elderberries, are consumed. The unripe green fruit, as well as the leaves and stems of the elder tree, contain a cyanide-producing chemical, which can cause serious toxicity (17020,17021,21143,21144,91374). Cooking eliminates the toxin.
CHILDREN: LIKELY SAFE
when consumed in the amounts typically found in foods.
CHILDREN: POSSIBLY SAFE
when used orally for up to 3 days.
A specific fruit extract (Sambucol, Nature's Way) has been used in doses of 15 mL twice daily for 3 days in children 5 years and older (5260,103831).
CHILDREN: POSSIBLY UNSAFE
when unripe or uncooked elderberries are consumed.
The unripe green fruit, as well as the leaves and stems of the elder tree, contain a cyanide-producing chemical , which can cause serious toxicity (17020,17021,21143,21144,91374). Cooking eliminates the toxin.
PREGNANCY AND LACTATION: LIKELY SAFE
when consumed in the amounts typically found in foods.
There is insufficient reliable information available about the safety of elderberry when used for medicinal purposes; avoid using in amounts greater than those found in foods.
LIKELY SAFE ...when used orally in food amounts. Elderflower has generally recognized as safe (GRAS) status in the US (4912).
POSSIBLY SAFE ...when used orally and appropriately, short-term. Dried elderflower 3.9 grams daily has been used with apparent safety for 8 days (94939). A specific combination product containing elderflower, gentian root, sorrel, verbena, and cowslip flower (SinuComp, Phytopharmica) has been used with apparent safety for up to 14 days (374,64515,95907).
POSSIBLY UNSAFE ...when excessive amounts of elderflower are consumed. The elder tree contains a cyanide-producing chemical in the leaves, stems, and unripe fruit, which can cause symptoms of nausea, vomiting, and diarrhea. Elderflower may also contain this toxin. Ingestion of large quantities may cause serious toxicity (17020,17021). Cooking eliminates the toxin. There is insufficient reliable information available about the safety of elderflower when used topically.
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
Below is general information about the interactions of the known ingredients contained in the product Full Spectrum Elderberry Extract. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
Theoretically, elderberry might interfere with immunosuppressant therapy due to its immunostimulant activity.
Details
Elderberry has immunostimulant activity, increasing the production of cytokines, including interleukin and tumor necrosis factor (10796).
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Theoretically, elderflower might lower blood glucose levels (13427) and might have additive effects when used with antidiabetes drugs. This might increase the risk of hypoglycemia in some patients. Monitor blood glucose levels closely. Some antidiabetes drugs include glimepiride (Amaryl), glyburide (DiaBeta, Glynase PresTab, Micronase), insulin, metformin (Glucophage), pioglitazone (Actos), rosiglitazone (Avandia), and others.
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Below is general information about the adverse effects of the known ingredients contained in the product Full Spectrum Elderberry Extract. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
General
...Orally, elderberry extracts prepared from ripe fruit seem to be well tolerated.
Most Common Adverse Effects:
Orally: When adverse effects occur, they are likely due to ingestion of raw and unripe elderberries, or seeds, leaves, and other plant parts. Due to cyanogenic glycosides, these may cause nausea, vomiting, severe diarrhea, weakness, dizziness, numbness, and stupor. Cooking eliminates the toxin.
Gastrointestinal
...Orally, nausea and vomiting have been reported after consuming a specific elderberry and echinacea product
Vogel Bioforce AG) (95650). However, it is unclear if this was due to the elderberry or Echinacea contained in the product.
Raw and unripe elderberries, and the seeds, leaves, and other elder tree parts might cause nausea, vomiting, or severe diarrhea due to cyanogenic glycosides (17020,17021). Cooking eliminates the toxin.
Hepatic ...In one case report, a 60-year-old female with underlying autoimmune disease presented with autoimmune hepatitis after taking elderberry at an unknown dose for several years. The patient presented with nausea, jaundice, abdominal pain, and abdominal distention. Liver function tests returned to baseline 4 weeks after initiating treatment with prednisone 40 mg daily and discontinuing elderberry (110123).
Immunologic ...Elder tree pollen might cause an allergic reaction characterized by rhinitis and dyspnea in some patients who are allergic to grass pollen. These patients might also experience an allergic reaction to elderberry extracts (11095).
Neurologic/CNS ...Raw and unripe elderberries might cause weakness, dizziness, numbness, and stupor due to cyanogenic glycosides (17020,17021). Cooking eliminates the toxin.
General
...Elderflower is well tolerated in the amounts used in foods and beverages (4912).
No adverse effects have been reported when elderflower alone is used medicinally. However, a thorough evaluation of safety outcomes has not been conducted.
Elder tree leaves, stems, bark, seeds, and unripe fruit contain cyanogenic glycosides, which release cyanide when consumed (17020,17021). Elderflower may also contain this toxin, and ingesting large amounts might result in gastrointestinal and neurologic toxicity. However, instances of toxicity from elderflower ingestion have not been described.
Gastrointestinal ...Diarrhea and colic have been reported after drinking a tea made from elderflower, anise fruit, fennel fruit, and senna flowers (49494). It is not clear if these effects were due to elderflower or the other ingredients.
Immunologic ...The pollen of the elder tree can cause an allergic reaction with rhinitis and dyspnea in some people who are allergic to grass pollen. These people might experience a similar allergic reaction to elderflower (11095).