Arctium Lappa root extract • Citrus Medica Limonum peel Oil (lemon) • Hamamelis virginiana distillate (witch hazel) • Arnica montana extract • Iris Germanica root extract • Prunus spinosa wood extract • Sodium Silicate • Prunus spinosa fruit juice • Copper Sulfate .
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 Venadoron Leg Toner. 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
There is insufficient reliable information available about the effectiveness of blackthorn.
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
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 Venadoron Leg Toner. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
POSSIBLY SAFE ...when used orally in amounts commonly found in foods. Arnica has Generally Recognized As Safe (GRAS) status for use as a food flavoring in the US (4912). However, Canadian regulations do not allow its use as a food ingredient (12). ...when used orally in homeopathic dilutions of 30C and up to 5C (19110,19111,19117,19124,19126,96769). ...when used topically on unbroken skin, short-term (12).
LIKELY UNSAFE ...when used orally or when applied topically to broken skin. Arnica is considered poisonous and has caused severe or fatal poisonings (5). Arnica can cause gastroenteritis, muscle paralysis, bleeding, arrhythmia, hypertension, shortness of breath, nausea and vomiting, multi-organ failure, and death (4,5,17,104,19101,19102,19103,19104,19105,19106,19107,19108).
PREGNANCY AND LACTATION: LIKELY UNSAFE
when used orally or topically; avoid using (12).
POSSIBLY SAFE ...when blackthorn flowers are used orally and appropriately, short-term. Traditionally, blackthorn tea, 1-2 cups per day, has been used with apparent safety. The tea has been made from 1-2 grams of flowers steeped in boiling water for 5-10 minutes, then filtered (18). ...when blackthorn berries are used topically and appropriately, short-term. Traditionally, preparations containing 2-4 grams of blackberry fruit applied topically have been used with apparent safety (18).
POSSIBLY UNSAFE ...when the seeds or fresh flowers are used orally in large doses or long-term. These parts of the plant contain the cyanogenic glycoside amygdalin which can cause toxicity (12,18).
PREGNANCY: POSSIBLY UNSAFE
when the seeds or fresh flowers are used orally; avoid using.
The seeds and fresh flowers contain small amounts of the cyanogenic glycoside amygdalin, which can be teratogenic (12).
LACTATION:
Insufficient reliable information available; avoid using.
LIKELY SAFE ...when used in amounts commonly found in foods (12659,12660). Burdock root is commonly eaten as a vegetable (37422,92153,92154)
POSSIBLY SAFE ...when used topically, short-term. An emulsion containing burdock fruit extract 1.2% has been safely applied to the face twice daily for 4 weeks (37420). There is insufficient reliable information available about the safety of burdock when used orally in supplemental doses.
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
LIKELY SAFE ...when used orally and appropriately. Copper is safe in amounts that do not exceed the tolerable upper intake level (UL) of 10 mg daily (7135).
POSSIBLY SAFE ...when copper oxide is used topically. A wound dressing impregnated with copper oxide in concentrations of 3% by weight has been used with apparent safety in one clinical trial (105363).
POSSIBLY UNSAFE ...when used orally in doses exceeding the UL of 10 mg daily. Higher intake can cause liver damage (7135,45865). Kidney failure and death can occur with ingestion of as little as 1 gram of copper sulfate (17).
CHILDREN: LIKELY SAFE
when used orally and appropriately.
Copper is safe in amounts that do not exceed the tolerable upper intake level (UL) of 1 mg daily for 1-3 years of age, 3 mg daily for 4-8 years of age, 5 mg daily for 9-13 years of age, and 8 mg daily for 14-18 years of age (7135).
CHILDREN: POSSIBLY UNSAFE
when used orally in doses exceeding the UL (7135).
Higher intake can cause liver damage (7135).
PREGNANCY: LIKELY SAFE
when used orally and appropriately.
Copper is safe in amounts that do not exceed the tolerable upper intake level (UL) of 8 mg daily for those 14-18 years of age or 10 mg daily for those 19 years and older (7135).
PREGNANCY: POSSIBLY UNSAFE
when used orally in doses exceeding the UL.
Higher intake can cause liver damage (7135).
LACTATION: LIKELY SAFE
when used orally and appropriately.
Copper is safe in amounts that do not exceed the tolerable upper intake level (UL) of 8 mg daily for those 14-18 years of age or 10 mg daily for those 19 years and older (7135).
LACTATION: POSSIBLY UNSAFE
when used orally in doses exceeding the UL.
Higher intake can cause liver damage (7135).
LIKELY SAFE ...when used in amounts commonly found in foods. Lemon has Generally Recognized as Safe (GRAS) status in the US (4912).
POSSIBLY SAFE ...when inhaled in amounts used for aromatherapy, short-term. Lemon essential oil has been used with apparent safety as aromatherapy for up to 2 weeks in clinical research (93475,98128,98129). There is insufficient reliable information available about the safety of lemon when used topically, or when used orally or intranasally in medicinal amounts.
PREGNANCY AND LACTATION:
Insufficient reliable information available.
Avoid using in amounts greater than those typically found in foods.
LIKELY SAFE ...when used orally in amounts commonly found in foods. Orris root extract is classified as Generally Recognized as Safe (GRAS) and is permitted to be used in food as a flavoring ingredient in the US (97997,112406). The GRAS classification for orris root extract does not cover use in dietary supplements or medicines (112406). There is insufficient reliable information available about the safety of the peeled and dried orris root when used orally or topically as a medicine (2).
POSSIBLY UNSAFE ...when the fresh root or juice is used orally or topically. It can cause severe mucosal and skin irritation (12).
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
LIKELY SAFE ...when used orally and appropriately in amounts commonly found in foods (7135,10470,92135). It is estimated that the average dietary intake of silicon is 20-50 mg daily (110029); however, there is currently no established recommended dietary allowance or tolerable upper intake level for silicon (7135,92136,95009,110029).
PREGNANCY AND LACTATION: LIKELY SAFE
when used orally in amounts commonly found in foods (7135,10470).
It is estimated that the average dietary intake of silicon is 20-50 mg daily (110029). There is insufficient reliable information available about the safety of silicon when used in larger, medicinal amounts; avoid using.
LIKELY SAFE ...when witch hazel water is used topically and appropriately (272).
POSSIBLY SAFE ...when used orally and appropriately (12). In high doses, tannins in witch hazel bark can cause liver damage (8). The volatile oil contains safrole, a known carcinogen, but in amounts too small for concern (4).
CHILDREN: POSSIBLY SAFE
when applied topically and appropriately (67795).
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
Below is general information about the interactions of the known ingredients contained in the product Venadoron Leg Toner. 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, arnica might have additive effects with anticoagulant and antiplatelet drugs. Homeopathic arnica preparations are unlikely to have this interaction.
 Details
In vitro evidence shows that sesquiterpene lactones in arnica flowers can decrease platelet aggregation (104). However, this effect has not been reported in humans.
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Theoretically, taking burdock with anticoagulant or antiplatelet drugs might increase the risk of bleeding.
Details
In vitro research shows that lignans from burdock reduce rabbit platelet aggregation by inhibiting platelet activating factor (12619). This interaction has not been reported in humans. |
Theoretically, taking copper with contraceptive drugs might increase the levels and toxic effects of copper.
Details
A meta-analysis of clinical studies suggests that chronic use of oral contraceptives increases serum copper levels by a mean of 57 mcg/dL. In most people, this resulted in levels above the normal reference range for copper (92395).
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Theoretically, taking copper with penicillamine might decrease the absorption of penicillamine; separate dosing by at least 2 hours.
Details
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Theoretically, taking itraconazole capsules or tablets with a beverage containing lemon might increase the levels and clinical effects of itraconazole.
Details
In one case report, dissolving itraconazole tablets in a small amount of specific beverages containing lemon prior to administration increased the level of itraconazole in a lung transplant patient. In this case, the increased bioavailability was desirable and was likely due to improved tablet dissolution in the acidic beverage (110781).
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Below is general information about the adverse effects of the known ingredients contained in the product Venadoron Leg Toner. 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, arnica is unsafe and can cause toxicity.
When used in homeopathic amounts, arnica seem to be generally well tolerated. Topically, arnica also seems to be generally well tolerated.
Most Common Adverse Effects:
Orally: Bleeding, gastroenteritis, hypertension, muscle paralysis, nausea and vomiting, shortness of breath.
Topically: Contact dermatitis and irritation.
Serious Adverse Effects (Rare):
Orally: Arrhythmia, coma, multi-organ failure, and death.
Cardiovascular ...Orally, arnica can cause tachycardia or a faster heart rate (11,17113,19101,19102). A 24-year-old female presented to the emergency department with palpitations and vomiting 24 hours after ingesting a cup of tea that reportedly contained arnica flowers picked from her local area of mountainous Southern California. The species was not specified in the article and there was no indication by the authors that any testing had been done to confirm the identity of the plant (90610).
Dermatologic ...Orally, arnica can cause irritation of mucous membranes (11,17113). Topically, arnica can cause contact itchiness, dry skin, and rash (17113). Oral lesions resulted in a woman who used a mouthwash incorrectly by not following dilution instructions. The mouthwash was 70% alcohol and contained arnica and oil of peppermint (19106).
Gastrointestinal ...Orally, arnica can cause stomach pain, nausea, vomiting, and diarrhea (11,17113,19101,19102). Homeopathic arnica has been reported to cause dry mouth (30C) and sore tongue (6C) (19107). A 24-year-old female presented to the emergency department with palpitations and vomiting 24 hours after ingesting a cup of tea that reportedly contained arnica flowers picked from her local area of mountainous Southern California. The species was not specified in the article and there was no indication by the authors that any testing had been done to confirm the identity of the plant (90610).
Musculoskeletal ...Adverse effects after ingesting arnica include muscle weakness (19101). Homeopathic arnica has been reported to result in the feeling of a "throbby" head or neck (19107).
Neurologic/CNS ...Orally, arnica may cause drowsiness, nervousness, and headache (11,17113,19101,19107).
Ocular/Otic ...In a case report, accidental intake of a large amount of a homeopathic Arnica-30 resulted in acute vision loss due to bilateral toxic optic neuropathy (19105).
Psychiatric ...Oral homeopathic arnica (6C) may cause depressed feelings, specifically a feeling of unhappiness (19107).
Pulmonary/Respiratory ...Orally, arnica can cause shortness of breath (11,17113).
General ...Orally, no adverse effects have been reported; however, a thorough evaluation of safety outcomes has not been conducted. The seeds and fresh flowers contain the cyanogenic glycoside amygdalin, which might be toxic (12,18).
Dermatologic ...Avoid contact with the thorns on blackthorn branches. They can break off and become embedded in the deep layers of the skin, the tendons, or in the small joints of the fingers, requiring surgical removal. When left embedded they can cause cysts, abscesses, dermatitis, cellulitis, foreign body granuloma, chronic inflammation, tendinitis, synovitis, and septic arthritis (100919,100920).
Other ...Orally, the seeds and fresh flowers of blackthorn contain the cyanogenic glycoside amygdalin, which might be toxic (12,18).
General
...Orally, burdock is well tolerated when consumed as a food.
Although a thorough evaluation of safety outcomes is lacking, there has been long-standing historical use of burdock with few noted adverse effects.
Serious Adverse Effects (Rare):
All ROAs: Allergic reactions, including contact dermatitis and anaphylaxis.
Dermatologic ...Contact dermatitis has been reported secondary to burdock, especially after prolonged use of the root oil (37422). There are cases of allergic dermatitis secondary to using burdock plasters. Two males and a 14 year-old female developed erythematous and vesicular, pruritic, and exudative reactions in areas corresponding to the application of burdock root plasters (12667). Reactions occurred up to 7 days after initial use. Patch testing was positive for burdock sensitivity in all three patients and was nonreactive in matched controls.
Hematologic ...In one case report, a 38-year-old female developed immune-mediated thrombocytopenia after consuming a "cleansing" tea containing unknown amounts of burdock and yellow dock. The patient presented with bruising, mild weakness, and fatigue, which started 2-3 days after consuming the tea, and was found to have a platelet count of 5,000 per mcL. Symptoms resolved after platelet transfusion and treatment with oral dexamethasone (108971). It is unclear if these effects were caused by burdock, yellow dock, the combination, or other contributing factors.
Hepatic ...A case of idiosyncratic drug-induced liver disease (DILI) is reported in a 36-year-old female who presented with abdominal pain after 1 month of taking an herbal liver detox tea containing burdock and other ingredients. Remarkable laboratory values included elevated liver enzymes, alkaline phosphatase, and total bilirubin. The patient received a loading dose of N-acetylcysteine and was hospitalized for 12 days (112178). However, it is unclear if the adverse effect was due to burdock, other ingredients, or the combination.
Immunologic ...There is one case of anaphylactic shock secondary to eating boiled burdock. One hour after eating boiled burdock the patient presented with redness over the entire body and dyspnea. He was found to have low blood pressure and was treated with subcutaneous epinephrine 1 mg and intravenous lactated ringer's solution containing hydrocortisone 100 mg and dexamethasone 8 mg. The cause of anaphylactic shock was attributed to allergenicity to burdock based on positive skin prick test results. Previously, the patient had experienced urticaria after eating boiled burdock (12660).
Neurologic/CNS ...Anticholinergic reactions including dry mouth, dizziness, blurred vision, weakness, dilated pupils, inability to urinate, and bradycardia have been reported following the consumption of burdock products (12662,37421,37431,37434,37435). However, these anticholinergic reactions are believed result from contamination of burdock with belladonna alkaloids. Burdock itself does not contain atropine or other constituents that would be responsible for these reactions.
General ...Orally, copper is generally well tolerated when consumed in doses below the tolerable upper intake level (UL).
Dermatologic
...Contact dermatitis caused by copper has been reported rarely.
A case report describes a 5-year-old male who developed recurrent fingertip dermatitis and a positive skin test to copper after playing with toy cars made with a copper-containing alloy (95538). Also, in a small clinical trial in children 1-3 months of age with umbilical granuloma, 3 of 33 children receiving a single topical application of copper sulfate developed superficial burns, whereas no superficial burns occurred in those receiving topical sodium chloride (109403).
In one case report, a 68-year-old male with type 2 diabetes and peripheral neuropathy developed second- and third-degree burns after wearing a copper-containing compression sock on the right leg for 3 hours while sitting in the sun. The patient received treatment with topical silver sulfadiazine and oral clindamycin. After 6 weeks, the patient was found to have multiple persistent wounds containing necrotic tissue which required debridement, daily dressing changes, and tubular compression. It is thought that the heat conductance of copper magnified the effects of sun exposure in this case (109402).
Endocrine ...There is evidence from observational studies that people with diabetes (type 1 or type 2) have higher copper levels in their blood than people without diabetes, although not all studies have shown this (95537). It is not known if elevated copper levels contribute to development or worsening of diabetes.
Hematologic ...A case report of copper overdose in a 28-year-old male resulted in hemolysis exacerbated by glucose-6-phosphate dehydrogenase deficiency. The patient was hospitalized, received D-penicillamine chelation, blood transfusion, and ultimately, 4 cycles of plasmapheresis which led to clinical recovery (112378).
General
...Orally, lemon is well tolerated in amounts commonly found in foods.
A thorough evaluation of safety outcomes has not been conducted on the use of larger amounts.
Most Common Adverse Effects:
Orally: Epigastralgia and heartburn with the regular consumption of fresh lemon juice.
Dermatologic ...Topically, the application of lemon oil might cause photosensitivity, due to furocoumarin derivative content. This occurs most often in fair-skinned people (11019).
Gastrointestinal ...Orally, fresh lemon juice, taken as 60 mL twice daily, has been reported to cause gastrointestinal disturbances in 37% of patients in one clinical trial, compared with 8% of patients in the placebo group. Specifically, of the patients consuming lemon juice, 21% experienced heartburn and 8% experienced epigastralgia, compared to 1% and 3%, respectively, in the placebo group (107489).
General
...Orally, no adverse effects have been reported when the root is carefully peeled and dried.
However, a thorough evaluation of safety outcomes has not been conducted. Orally and topically, the fresh plant juice or root may be unsafe.
Serious Adverse Effects (Rare):
All routes of administration: The fresh plant juice or root can cause severe skin and mucosal irritation.
Dermatologic ...Topically, the fresh plant juice or root can cause severe skin and mucosal irritation (12,18). A case of allergic contact dermatitis has been reported in a 45-year-old atopic patient using a facial cream containing an extract of orris root (106685).
Gastrointestinal ...Orally, the fresh plant juice or root can cause severe mucosal irritation, abdominal pain, vomiting, and bloody diarrhea (18).
General
...Orally, silicon in the amounts found in food and water is not associated with adverse effects.
Serious Adverse Effects (Rare):
Inhaled: Crystalline silicon dioxide in the form of quartz dust found in industrial and occupational settings is associated with an increased risk of diseases such as silicosis, tuberculosis, chronic bronchitis, chronic obstructive pulmonary disease (COPD), lung cancer, glomerulonephritis, vasculitis, and rheumatoid arthritis.
Cardiovascular ...Case control studies have shown that occupational exposure to silicon dioxide-containing compounds may cause vasculitis (75114). Patients with occupational pulmonary silicosis may develop microscopic polyangiitis (inflammation of the blood vessels in the nose, sinuses, throat, lungs, and kidneys, also known as Wegener's granulomatosis).
Dermatologic ...Occupational silica exposure may be a risk factor for scleroderma, particularly in males (75099).
Genitourinary
...Limited reports in humans indicate that long-term use of large amounts of antacids containing magnesium trisilicate may be associated with urolithiasis and silicon-containing stones (11760,11861,75075,75103).
However, fewer than 30 cases associated with antacids containing silicates have been reported, despite these products being commercially available since the 1930s. Although exceptionally rare, silicon dioxide kidney stones can also occur without magnesium trisilicate ingestion (11556). Their formation is caused by an acidic urinary pH. In at least one case, urine alkalinization resulted in resolution of the symptoms (75075).
Case-control studies have shown that occupational exposure to silicon dioxide is related to antineutrophil cytoplasmic antibody (ANCA)-associated glomerulonephritis (75114). High silicon levels in patients undergoing chronic hemodialysis have been associated with nephropathy (75089).
Hepatic ...High silicon levels in patients undergoing chronic hemodialysis have been associated with liver disease (75089).
Musculoskeletal ...High silicon levels in patients undergoing chronic hemodialysis have been associated with bone disease (75089). A meta-analysis suggests that the risk of rheumatoid arthritis is elevated with occupational exposure to silicon dioxide (75078).
Neurologic/CNS ...High silicon levels in patients undergoing chronic hemodialysis have been associated with neuropathy (75089).
Pulmonary/Respiratory ...Occupational exposure to crystalline silicon dioxide dust is associated with an increased risk of pulmonary diseases such as silicosis, tuberculosis, chronic bronchitis, chronic obstructive pulmonary disease (COPD), and lung cancer (75076,75081,75084,75114). Patients with occupational pulmonary silicosis may develop microscopic polyangiitis (inflammation of the blood vessels in the nose, sinuses, throat, lungs, and kidneys, also known as Wegener's granulomatosis). Meta-analyses suggest that occupational exposure to silicon dioxide increases the risk of lung cancer (75085,75095,75115). An analysis of 19 studies shows that lung cancer risk is approximately 2 times higher for those with silicosis (75115). It is not clear whether silicon dioxide is carcinogenic in the absence of silicosis (75083).
General
...Witch hazel contains tannins.
The leaf contains 8% to 10% tannins, while the bark contains up to 12% (512,10377,93894).Orally, plants with at least 10% tannins can cause gastrointestinal disturbances, kidney damage, and necrotic conditions of the liver (12). Some evidence suggests that tannins might cause cancer; other evidence shows tannins may prevent it (12). Regular consumption of herbs with high tannin concentrations correlates with increased incidence of esophageal or nasal cancer (12).
Topically, witch hazel can cause contact dermatitis, redness, and burning (6,67795,86505).
Dermatologic ...Topically, witch hazel can cause contact dermatitis (6,86505). A small number of people develop redness or burning (67795).
Gastrointestinal ...Witch hazel contains tannins, with the leaf containing 8% to 10% tannins and the bark containing up to 12% tannins (512,10377,93894). Orally, plants with at least 10% tannins can cause gastrointestinal disturbances (12).
Hepatic ...Witch hazel contains tannins, with the leaf containing 8% to 10% tannins and the bark containing up to 12% tannins (512,10377,93894). Orally, plants with at least 10% tannins can cause necrotic conditions of the liver (12).
Oncologic ...Witch hazel contains tannins, with the leaf containing 8% to 10% tannins and the bark containing up to 12% tannins (512,10377,93894). Some evidence suggests that tannins might cause cancer; other evidence shows tannins may prevent it (12). Regular consumption of herbs with high tannin concentrations correlates with increased incidence of esophageal or nasal cancer (12).
Renal ...Witch hazel contains tannins, with the leaf containing 8% to 10% tannins and the bark containing up to 12% tannins (512,10377,93894). Orally, plants with at least 10% tannins can cause kidney damage (12).
