Each 10 drop serving contains: Juglans regia 1:20 extract (DHE: 0.47 mg) 9 mcL • Juniperus communis 1:20 extract (DHE: 0.47 mg) 9 mcL • Ribes Nigrum 1:20 extract (DHE: 0.47 mg) 9 mcL. Other Ingredients: Ethanol, Glycerin, Water.
Brand name products often contain multiple ingredients. To read detailed information about each ingredient, click on the link for the individual ingredient shown above.
In 2004, Canada began regulating natural medicines as a category of products separate from foods or drugs. These products are officially recognized as "Natural Health Products." These products include vitamins, minerals, herbal preparations, homeopathic products, probiotics, fatty acids, amino acids, and other naturally derived supplements.
In order to be marketed in Canada, natural health products must be licensed. In order to be licensed in Canada, manufacturers must submit applications to Health Canada including information about uses, formulation, dosing, safety, and efficacy.
Products can be licensed based on several criteria. Some products are licensed based on historical or traditional uses. For example, if an herbal product has a history of traditional use, then that product may be acceptable for licensure. In this case, no reliable scientific evidence is required for approval.
For products with non-traditional uses, some level of scientific evidence may be required to support claimed uses. However, a high level of evidence is not necessarily required. Acceptable sources of evidence include at least one well-designed, randomized, controlled trial; well-designed, non-randomized trials; cohort and case control studies; or expert opinion reports.
Finished products licensed by Health Canada must be manufactured according to Good Manufacturing Practices (GMPs) as outlined by Health Canada.
Below is general information about the effectiveness of the known ingredients contained in the product Liv Gen. 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
There is insufficient reliable information available about the effectiveness of juniper.
Below is general information about the safety of the known ingredients contained in the product Liv Gen. 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 and appropriately. Black currant juice, leaves, and flowers have Generally Recognized As Safe (GRAS) status in the US (4912). Black currant juice up to 3000 mL daily for up to 3 weeks (17636,35987), black currant extracts 1080 mg daily for 8 weeks (17635,93695), and black currant seed oil products up to 10.5 grams daily for 24 weeks (4016,17634,17638,35990) have also been used safely in clinical research. There is insufficient reliable information about the safety of black currant when used topically.
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
LIKELY SAFE ...when the fruit (nut), leaf, or hull is consumed in amounts normally found in foods (4912,6431,8476,8477).
POSSIBLY SAFE ...when the leaf extract is used orally at doses of up to 200 mg for up to 3 months (97749,97750).
POSSIBLY UNSAFE ...when the bark is used orally or topically, due to its juglone content (12). When applied topically, juglone-containing bark can cause skin irritation. When used orally on a daily basis, juglone-containing bark is associated with increased risk of tongue cancer and lip leukoplakia (2,12). There is insufficient reliable information available about the safety of the fruit, leaf, or hull when used orally in medicinal amounts or when applied topically.
PREGNANCY AND LACTATION: LIKELY SAFE
when the fruit (nut), leaf, or hull is consumed in amounts normally found in foods (4912).
PREGNANCY AND LACTATION: POSSIBLY UNSAFE
when the bark is used orally or topically (12); avoid using.
There is insufficient reliable information available about the safety of the fruit, leaf, or hull when used orally in medicinal amounts during pregnancy and lactation; avoid using.
LIKELY SAFE ...when used orally in amounts commonly found in foods. Juniper, juniper berry, and juniper extract have Generally Recognized as Safe (GRAS) status in the US (4912).
POSSIBLY SAFE ...when used topically on limited areas of skin (12230). ...when the oil is used by inhalation and appropriately as aromatherapy (7107). There is insufficient reliable information available about the safety of juniper when used orally in doses of less than 10 grams of berries or 100 mg of oil daily, short-term. Juniper oil and berry have a long history of traditional use (12,103759).
LIKELY UNSAFE ...when used orally in excessive amounts or long-term. Use of daily doses greater than 10 grams of juniper berries (about 60 berries) or 100 mg of juniper essential oil, or prolonged oral use longer than 4 weeks, have been reported to increase the risk of severe adverse effects such as convulsions or kidney damage (8,19,103759).
PREGNANCY: UNSAFE
when used orally.
Juniper can increase uterine tone, interfere with fertility and implantation, and cause abortion (4,19).
LACTATION:
Insufficient reliable information available; avoid using.
Below is general information about the interactions of the known ingredients contained in the product Liv Gen. 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, black currant seed oil might increase the risk of bleeding if used in combination with anticoagulant or antiplatelet drugs.
Details
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Theoretically, black currant seed oil might increase the risk of seizure in patients receiving phenothiazines.
Details
Black currant seed oil contains gamma-linolenic acid (GLA). There is some concern that taking supplements containing GLA might cause seizures, or lower the seizure threshold, when taken with phenothiazines, although there is no evidence that black currant seed oil causes seizures (88187). In one report, three patients with schizophrenia who had received phenothiazines developed EEG changes suggestive of temporal lobe epilepsy after starting treatment with GLA, although none experienced an actual seizure (21013). In another report, two patients with schizophrenia who were stabilized on phenothiazines developed seizures when evening primrose 4 grams daily, which contains GLA, was added. One of these patients had a prior history of seizures (21010).
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Animal research suggests that juniper berry has hypoglycemic activity (4). Theoretically, taking juniper berry with antidiabetes medications might cause additive blood glucose reduction. Monitor blood glucose levels closely. Dose adjustments to antidiabetes medications might be necessary.
Details
Some antidiabetes drugs include glimepiride (Amaryl), glyburide (DiaBeta, Glynase PresTab, Micronase), insulin, pioglitazone (Actos), rosiglitazone (Avandia), chlorpropamide (Diabinese), glipizide (Glucotrol), tolbutamide (Orinase), and others.
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Juniper berry can cause the body to lose water. Theoretically, juniper berry might increase the effectiveness of diuretic therapy, causing the body to lose too much water and increasing the likelihood of experiencing side effects (4, 512).
Details
Some diuretic drugs include chlorothiazide (Diuril), chlorthalidone (Thalitone), furosemide (Lasix), hydrochlorothiazide (HCTZ, Hydrodiuril, Microzide), and others.
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Juniper berry might have mild diuretic effects (4,512). Theoretically, due to these potential diuretic effects, juniper berry 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 Liv Gen. 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, black currant is generally well-tolerated. Topically, there is a limited amount of information on the adverse effects of black currant.
Gastrointestinal ...Of 2154 patients with hyperlipidemia taking black currant seed oil 1. 8 grams twice daily for 6 weeks, 8 reports of mild diarrhea were considered related to the supplement. These adverse reactions were reported 2-10 days after beginning treatment with black currant seed oil (17638).
General
...Orally, the fruit (nut) of English walnut is well tolerated (8476,8477); however, it can cause softening of stools and mild bloating (6431).
Oral allergy syndrome may occur in people who are allergic to English walnuts. This is characterized by itching of the oral cavity immediately after consumption. Rarely this syndrome may cause swelling of the lips and tongue (angioedema) (8479). English walnut leaf extract has been reported to cause gastrointestinal adverse events, especially mild diarrhea (97750). Daily use of English walnut bark is associated with increased risk of tongue cancer and lip leukoplakia due to its juglone content (2,12).
Topically, English walnut hull preparations can lead to yellow or brown discoloration of skin and mucous membranes due to its juglone content. It can also cause contact dermatitis (12,12980).
Dermatologic ...Topically, English walnut hull preparations, which contain juglone, can cause a temporary yellow or brown discoloration of skin and mucous membranes. It can also cause contact dermatitis (12,12980).
Gastrointestinal ...Orally, the fruit (nut) of English walnut might cause softening of stools and mild bloating (6431). Oral allergy syndrome may occur in people who are allergic to English walnuts. This is characterized by itching of the oral cavity immediately after consumption. Rarely this syndrome may cause swelling of the lips and tongue (angioedema) (8479). Walnut leaf extract has been reported to cause gastrointestinal adverse events, especially mild diarrhea, in 39% of adults in one study (97750). Daily use of walnut bark is associated with increased risk of tongue cancer and lip leukoplakia due to its juglone content (2,12).
Immunologic
...Tree nuts, which include English walnuts, can cause allergic reactions in sensitive individuals.
Due to the prevalence of this allergy in the general population, tree nuts are classified as a major food allergen in the United States (105410).
Oral allergy syndrome may occur in people who are allergic to English walnuts. This is characterized by itching of the oral cavity immediately after consumption. Rarely this syndrome may cause swelling of the lips and tongue (angioedema) (8479).
General ...Orally and topically, juniper seems to be generally well tolerated when used short-term. However, a thorough evaluation of safety outcomes has not been conducted. Most reported adverse effects are related to ingestion of excessive amounts of juniper berry oil. Symptoms of overdose include kidney pain and irritation, diuresis, albuminuria, hematuria, purplish urine, tachycardia, hypertension, convulsions, metrorrhagia, and abortion (4). Topically, juniper can cause skin irritation (4,103756). Repeated exposure to the juniper pollen can cause occupational allergies (6).
Dermatologic ...Topically, juniper can cause skin irritation. Signs of topical poisoning include burning, erythema, inflammation with blisters, and edema (4). Repeated exposure to the juniper pollen can cause occupational allergies that affect the skin (6). In a case report, a 62-year-old woman developed burn-like blistering lesions after carrying juniper in close contact to her skin. Concurrent sun exposure was thought to worsen the skin irritation caused by juniper (103756).
Genitourinary ...Orally, large amounts of the juniper berry can cause purplish urine (4).
Pulmonary/Respiratory ...Repeated exposure to the juniper pollen can cause occupational allergies that affect the respiratory tract (6).