Yarrow lf and fl • Cleavers hb • Dandelion lf • European Elder Flower • Sarsaparilla rt.
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Below is general information about the effectiveness of the known ingredients contained in the product Ur Release Tea. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
There is insufficient reliable information available about the effectiveness of clivers.
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 Ur Release Tea. 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 and appropriately (12). There is insufficient reliable information available about the safety of clivers when used topically.
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
LIKELY SAFE ...when used orally in amounts commonly found in foods. Dandelion has Generally Recognized As Safe (GRAS) status in the US (4912).
POSSIBLY SAFE ...when used orally and appropriately in medicinal amounts (12).
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using amounts greater than those 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.
LIKELY SAFE ...when used orally in amounts commonly found in foods. Sarsaparilla has Generally Recognized As Safe (GRAS) status for use in foods in the US (4912). There is insufficient reliable information available about the safety of sarsaparilla when taken orally in medicinal amounts.
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
LIKELY SAFE ...when used orally in amounts commonly found in foods. Yarrow products that are thujone-free have Generally Recognized As Safe (GRAS) status for use in foods in the US (4912); however, products containing thujone might not be safe. Thujone is a chemical that stimulates the central nervous system and is poisonous in large doses.
POSSIBLY SAFE ...when used orally and appropriately in medicinal amounts (2,12,100346). Yarrow whole plant extract has been used with apparent safety at a dose of 250-500 mg daily for 12 months (100346). ...when used intravaginally as a cream containing yarrow extract 2% daily for 7 days (105360). There is insufficient reliable information available about the safety of yarrow when applied topically.
PREGNANCY: LIKELY UNSAFE
when used orally; yarrow is believed to be an abortifacient and affect the menstrual cycle (12).
LACTATION:
Insufficient reliable information available; avoid use.
Below is general information about the interactions of the known ingredients contained in the product Ur Release Tea. 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, taking dandelion root along with anticoagulant or antiplatelet drugs might increase the risk of bruising and bleeding.
Details
In vitro research suggests that dandelion root inhibits platelet aggregation (18291).
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Theoretically, dandelion might increase the risk for hypoglycemia when used with antidiabetes drugs.
Details
Laboratory research suggests that dandelion extract may have moderate alpha-glucosidase inhibitor activity and might also increase insulin secretion (13474,90926). Also, in a case report, a 58-year-old woman with type 2 diabetes who was being treated with insulin developed hypoglycemia 2 weeks after beginning to eat salads containing dandelion (46960).
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Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
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Laboratory research suggests that dandelion might inhibit CYP1A2 (12734). So far, this interaction has not been reported in humans. However, until more is known, watch for an increase in the levels of drugs metabolized by CYP1A2 in patients taking dandelion.
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Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
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There is some preliminary evidence that dandelion might induce UDP-glucuronosyltransferase, a phase II enzyme (12734).
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Theoretically, through diuretic effects, dandelion might reduce excretion and increase levels of lithium.
Details
Animal research suggests that dandelion has diuretic properties (13475). As diuretics can increase serum lithium levels, the dose of lithium might need to be decreased when taken with dandelion.
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Theoretically, dandelion might increase the risk of hyperkalemia when taken with potassium-sparing diuretics.
Details
Dandelion contains significant amounts of potassium (13465).
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Theoretically, dandelion might lower fluoroquinolone levels.
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Animal research shows that dandelion reduces absorption of ciprofloxacin and can lower levels by 73% (13477). However, this effect has not been reported in humans.
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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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Theoretically, concomitant use of sarsaparilla with digoxin might increase the risk of cardiac toxicity.
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Theoretically, sarsaparilla might increase the effects and adverse effects of lithium.
Details
Sarsaparilla is thought to have diuretic properties (11). Due to these effects, sarsaparilla might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.
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Theoretically, taking yarrow with lithium might increase the levels and adverse effects of lithium.
Details
Animal research shows that yarrow has diuretic activity (106018). Theoretically, due to these potential diuretic effects, yarrow might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.
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Below is general information about the adverse effects of the known ingredients contained in the product Ur Release Tea. 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, clivers seems to be well tolerated. However, a thorough evaluation of safety outcomes has not been conducted.
General
...Orally, dandelion seems to be well tolerated.
Most Common Adverse Effects:
Orally: Diarrhea, heartburn, and stomach discomfort.
Topically: Dermatitis in sensitive individuals.
Serious Adverse Effects (Rare):
Orally: Anaphylaxis in sensitive individuals.
Cardiovascular ...In one report, a 39-year-old obese woman developed palpitations and syncope after taking a weight loss supplement containing a combination of dandelion, bladderwrack, and boldo for 3 weeks. The patient was found to have prolonged QT-interval on ECG and frequent episodes of sustained polymorphic ventricular tachycardia (14321). It is not clear whether dandelion, another ingredient, or the combination of ingredients is responsible for this adverse effect. The product was not analyzed to determine the presence of any potential toxic contaminants.
Dermatologic ...Topically, dandelion can cause contact dermatitis and erythema multiforme in sensitive individuals. Dandelion can cause an allergic reaction in individuals sensitive to the Asteraceae/Compositae family (13478,13481,42893,46945,46977). Members of this family include ragweed, chrysanthemums, marigolds, daisies, and many other herbs.
Endocrine ...In one report, a 56-year-old man with renal impairment developed hyperoxalaemia and peripheral gangrene after ingesting large amounts of dandelion tea (10 to 15 cups daily for 6 months). The adverse effect was attributed to the high oxalate content of dandelion tea (258 mcmol/L) and reduced renal oxalate clearance caused by renal impairment (90639). In another report, a 58-year-old woman with type 2 diabetes who was being treated with insulin developed hypoglycemic symptoms 2 weeks after beginning to eat salads containing dandelion (46960). The hypoglycemic effect was attributed to the potential alpha-glucosidase inhibitory activity of dandelion.
Gastrointestinal ...Gastrointestinal symptoms, including stomach discomfort, diarrhea, and heartburn, have been reported following oral use of dandelion (19146,36931). A case of intestinal blockage has been reported for a patient who ingested a large amount of dandelion greens three weeks after undergoing a stomach operation (46981). Also, a case of hemorrhagic cystitis has been reported for a 33-year-old woman who took a specific herbal product (Slim-Kombu, Balestra and Mech, Vicenza, Italy) containing 20 herbal extracts, including dandelion extract. Symptoms resolved after the patient discontinued using the product, and symptoms resumed when the patient began taking the supplement again four months later. While various ingredients in the supplement may have contributed to the symptoms, it is possible that dandelion extract may have contributed to the effect due to its diurectic, laxative, cholagogue, and antirheumatic properties (46959).
Other ...Orally, products containing dandelion pollen can cause allergic reactions, including anaphylaxis (13479,13480). Also, rhinoconjunctivitis and asthma have been reported after handling products such as bird feed containing dandelion and other herbs, with reported positive skin tests for dandelion hypersensitivity (46948). Dandelion pollen may cause pollinosis, such as allergic rhinitis and conjunctivitis (18065,46951,46964,46966,46972).
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).
General ...Orally, sarsaparilla seems to be well tolerated.
Gastrointestinal ...Orally, there is some concern that sarsaparilla may cause GI irritation when used in large amounts (11,18). However, these claims cannot be substantiated.
Pulmonary/Respiratory ...Occupational exposure to sarsaparilla root dust can cause rhinitis and asthma symptoms (4111).
Renal ...Orally, there is some concern that sarsaparilla may cause temporary kidney impairment and diuresis, possibly leading to shock, when used in large amounts (11,18). However, these claims cannot be substantiated.
General
...Orally and intravaginally, yarrow seems to be well tolerated.
Most Common Adverse Effects:
Topically: Dermatitis.
Dermatologic
...Topically, yarrow can cause atopic or allergic dermatitis or urticaria due to its sesquiterpene lactone content (52558,68385,77007).
Yarrow has also been reported to cause phototoxic and photo-allergic dermatitis and airborne contact dermatitis (68385).
Intravaginally, aggravated facial acne was reported by 1 of 40 patients in a clinical trial (105360).
Endocrine ...Intravaginally, an early menses was reported by 1 of 40 patients in a clinical trial (105360).
Genitourinary ...Intravaginally, aggravated vaginal pruritus and dryness were reported by 1 of 40 patients in a clinical trial (105360).
Immunologic ...Topically, yarrow can cause atopic or allergic dermatitis or urticaria due to its sesquiterpene lactone content (52558,68385,77007,96911). It has also been reported to cause phototoxic and photo-allergic dermatitis and airborne contact dermatitis (68385). In one 44-year-old female, handling yarrow flowers resulted in rhinitis and asthma (96911).