Goldenrod Herb 450 mg 4:1 Extract by TerraVita Premium Collection

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Benign prostatic hyperplasia (BPH). Oral goldenrod has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in adults with BPH, some of whom were already receiving treatment for their symptoms, shows that taking 1200 mg of a specific product containing water-soluble extracts of goldenrod, boldo, chanca piedra, fireweed, and spiny restharrow (Fluxonorm, Omega Pharma) for 30 days improves lower urinary tract symptom scores by about 50% when compared to baseline. Maximum urinary flow rate and quality of life were also improved when compared with baseline (106432). The validity of these findings is limited by the lack of a comparator group.
• Dental plaque. Topical goldenrod has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in healthy adults shows that using a specific toothpaste (Bucovia, Givaudan) containing goldenrod extract 0.3% and sodium fluoride 0.15% twice daily for 4 weeks improves plaque index scores when compared to baseline. These effects were not different from use of a toothpaste containing only sodium fluoride 0.15%, although the study may have been inadequately powered to detect a difference between groups. Also, it is unclear if these effects are due to goldenrod, sodium fluoride, or the combination (105115).
• Kidney stones (nephrolithiasis). Although there has been interest in using oral goldenrod for kidney stones, there is insufficient reliable information about the clinical effects of goldenrod for this purpose.
• Urinary tract infections (UTIs). Oral goldenrod has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A secondary analysis of clinical research in females with a UTI who were not taking antibiotics shows that taking a specific combination supplement (Aqualibra, Medice Arzneimittel Pütter GmbH & Co. KG) containing extracts of goldenrod 360 mg, Java tea 180 mg, and spiny restharrow root 160 mg three times daily for 7 days modestly improves clinical symptom scores when compared with placebo. Individuals taking the combination supplement also had a 63% reduction in microbial count, compared with 25% in those taking placebo. Additionally, antibiotics were prescribed in only 15% of those taking the combination product, compared with 49% of those taking placebo (102763). It is unclear if these findings are due to goldenrod, other ingredients, or the combination. More evidence is needed to rate goldenrod for these uses.

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POSSIBLY SAFE ...when used topically as a toothpaste, short-term. A specific toothpaste (Bucovia, Givaudan) containing goldenrod extract 0.3% and sodium fluoride 0.15% has been used safely twice daily for up to 4 weeks (105115). There is insufficient reliable information available about the safety of goldenrod when used orally or when applied topically to the skin.

PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.

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DIURETIC DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, goldenrod might increase the effects and adverse effects of diuretic drugs.  Details In vitro and animal research suggests that goldenrod has diuretic effects (512,52565,52570,52571,52572).

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General ...There is a limited amount of information available about the adverse effects of goldenrod.
Most Common Adverse Effects:
Topically: Allergic contact dermatitis in sensitive individuals.

Dermatologic ...Topically, goldenrod has been reported to cause allergic contact dermatitis (52558,52581).

Immunologic ...Topically, goldenrod has been reported to cause allergic contact dermatitis (52558,52581). Environmental exposure to goldenrod has been reported to cause an allergic reaction involving rhinoconjunctivitis and bronchial asthma in one case report (52558).

Pulmonary/Respiratory ...Environmental exposure to goldenrod has been reported to cause a delayed allergic reaction involving rhinoconjunctivitis and bronchial asthma in one case report of a 42 year-old woman who worked at a flower shop and was exposed to members of the Asteraceae/Compositae family, including goldenrod (52558).

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