Sandalwood (santalum album) • Tangerine (citrus nobilis) • Ylang Ylang (cananga odorata) • Black Pepper (piper nigrum) • Bergamot (citrus bergamia) • Juniper (juniperus osteosperma, j. scopulorum) • Anise (pimpinella anisum) • Blue Tansy (tanacetum annuum).
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 Dream Catcher Essential Oil. 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
INSUFFICIENT RELIABLE EVIDENCE to RATE
There is insufficient reliable information available about the effectiveness of juniper.
INSUFFICIENT RELIABLE EVIDENCE to RATE
There is insufficient reliable information available about the effectiveness of tansy.
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 Dream Catcher Essential Oil. 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 amounts commonly found in food. Anise and anise oil have Generally Recognized as Safe (GRAS) status in the US (4912).
POSSIBLY SAFE ...when anise powder is used orally and appropriately in medicinal amounts. Anise powder has been used with apparent safety in clinical research at doses of up to 9 grams daily for up to 4 weeks (94944,94945). ...when anise oil is used orally and appropriately in medicinal amounts. Anise oil has been used with apparent safety in clinical research at doses of up to 600 mg daily for up to 4 weeks (94946,94947).
CHILDREN: LIKELY SAFE
when used orally in amounts commonly found in food.
Anise and anise oil have Generally Recognized as Safe (GRAS) status in the US (4912). There is insufficient reliable information available about the safety of anise when used by children in medicinal amounts.
PREGNANCY AND LACTATION: LIKELY SAFE
when used orally in amounts commonly found in food.
Anise and anise oil have Generally Recognized as Safe (GRAS) status in the US (4912). There is insufficient reliable information available about the safety of anise when taken orally in medicinal amounts during pregnancy or breast-feeding.
LIKELY SAFE ...when bergamot essential oil is used orally in amounts commonly found in foods. Bergamot oil has Generally Recognized As Safe (GRAS) status for use in foods in the US (4912).
POSSIBLY SAFE ...when bergamot extract is used orally, short-term. A bergamot extract (Bergamot Polyphenolic Fraction BPF, H&AD SRL) has been used with apparent safety at a dose of 650 mg daily for up to 120 days (96355,105318). Another bergamot extract providing 150 mg of flavonoids (Bergavit, Bionap) daily has been used with apparent safety for up to 6 months (102599). Bergamot phytosome (Vazguard, Indena SpA) has been used with apparent safety at a dose of 500 mg twice daily for 12 weeks (105317). ...when inhaled as aromatherapy, short-term. Bergamot oil 3% has been used with apparent safety as 2 drops poured on a cotton ball, attached to the collar, and breathed in for 20 minutes (105319).
POSSIBLY UNSAFE ...when used topically. Bergamot essential oil that is not free of furocoumarins or psoralens can act as a photosensitizer and can induce malignant changes (6,96370).
CHILDREN: LIKELY SAFE
when bergamot essential oil is used orally in amounts commonly found in foods.
Bergamot oil has Generally Recognized As Safe (GRAS) status for use in foods in the US (4912).
CHILDREN: POSSIBLY UNSAFE
when large amounts of the oil are ingested.
Bergamot essential oil can cause intestinal colic, convulsions, and death (12). There is insufficient reliable information available about the safety of bergamot extract when used orally.
PREGNANCY AND LACTATION: POSSIBLY UNSAFE
when the oil is used topically (6).
There is insufficient reliable information available about the safety of bergamot when taken by mouth in medicinal amounts; avoid use.
LIKELY SAFE ...when used orally in amounts commonly found in foods. Black pepper has Generally Recognized as Safe (GRAS) status in the US (4912).
POSSIBLY SAFE ...when black pepper oil is applied topically. Black pepper oil is nonirritating to the skin and is generally well tolerated (11). ...when black pepper oil is inhaled through the nose or as a vapor through the mouth, short-term. Black pepper oil as a vapor or as an olfactory stimulant has been used with apparent safety in clinical studies for up to 3 days and 30 days, respectively (29159,29160,29161,90502). There is insufficient reliable information available about the safety of black pepper when used orally in medicinal amounts.
CHILDREN: LIKELY SAFE
when used orally in amounts commonly found in foods (11).
CHILDREN: POSSIBLY UNSAFE
when used orally in large amounts.
Fatal cases of pepper aspiration have been reported in some patients (5619,5620). There is insufficient reliable information available about the safety of topical pepper oil when used in children.
PREGNANCY: LIKELY SAFE
when used orally in amounts commonly found in foods (11).
PREGNANCY: LIKELY UNSAFE
when used orally in large amounts.
Black pepper might have abortifacient effects (11,19); contraindicated. There is insufficient reliable information available about the safety of topical pepper when used during pregnancy.
LACTATION: LIKELY SAFE
when used orally in amounts commonly found in foods (11).
There is insufficient reliable information available about the safety of black pepper when used in medicinal amounts during breast-feeding.
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.
LIKELY SAFE ...when used orally in amounts commonly found in foods. Tangerine has Generally Recognized as Safe (GRAS) status in the US (4912). There is insufficient reliable information available about the safety of tangerine when used orally or topically as a medicine.
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
LIKELY SAFE ...when used orally in food amounts. Thujone-free tansy is approved by the US Food and Drug Administration (FDA) for use as an additive in alcoholic beverages (4912).
POSSIBLY UNSAFE ...when used topically. Tansy can cause severe contact dermatitis (6,18,19).
LIKELY UNSAFE ...when tansy is used orally in medicinal amounts. Tansy contains the toxic constituent thujone (2,6,515). Fatalities have been associated with ingestion of as little as 10 drops of tansy oil (6). Fatalities have also been reported from prepared teas or powdered forms of tansy (4,6). However, thujone concentration varies widely amongst tansy chemotypes (4,6,515).
PREGNANCY: LIKELY UNSAFE
when used orally or topically due to potential abortifacient, menstrual flow, and uterine stimulant effects (12,19).
LACTATION: LIKELY UNSAFE
when used orally due to thujone content (2,6).
LIKELY SAFE ...when used orally in amounts commonly found in foods. White sandalwood oil has Generally Recognized As Safe (GRAS) status for use in foods in the US (4912).
POSSIBLY UNSAFE ...when used orally for longer than 6 weeks. Use for more than 6 weeks is associated with kidney damage (12,19). There is insufficient reliable information available about the safety of white sandalwood when inhaled or when used topically in amounts greater than those found in cosmetics.
PREGNANCY: LIKELY UNSAFE
when used orally in medicinal amounts; sandalwood is reported to have abortifacient effects (19); avoid using.
LACTATION:
Insufficient reliable information available; avoid using amounts greater than those found in foods.
LIKELY SAFE ...when used in amounts commonly found in foods. Ylang ylang oil has Generally Recognized as Safe (GRAS) status in the US (4912). There is insufficient reliable information available about the safety of ylang ylang oil when used orally or topically in medicinal amounts.
CHILDREN: LIKELY SAFE
when used orally in amounts commonly found in food.
Ylang ylang oil has Generally Recognized as Safe (GRAS) status in the US (4912).
CHILDREN: POSSIBLY SAFE
when used topically.
Ylang ylang oil has been used with apparent safety as three applications to the scalp at 5-day intervals (13483). There is insufficient reliable information available about the safety of ylang ylang oil when used orally in medicinal amounts in children.
PREGNANCY AND LACTATION: LIKELY SAFE
when used orally in amounts commonly found in food.
Ylang ylang oil has Generally Recognized as Safe (GRAS) status in the US (4912). There is insufficient reliable information available about the safety of using ylang ylang oil in medicinal amounts.
Below is general information about the interactions of the known ingredients contained in the product Dream Catcher Essential Oil. 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, anise oil might decrease the levels and clinical effects of acetaminophen.
Details
Animal research shows that taking anise oil with acetaminophen decreases peak plasma levels of acetaminophen but does not reduce overall bioavailability (94951). Whether this interaction will occur in humans is unclear.
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Theoretically, anise seed might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Details
A small clinical study shows that anise seed powder decreases fasting blood glucose levels by 36% when compared to baseline (94953).
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Theoretically, anise oil might decrease the efficacy of caffeine.
Details
Animal research shows that taking anise oil with caffeine decreases the bioavailability of caffeine (94951). Whether this interaction will occur in humans is unclear.
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Theoretically, anise oil might increase the effects and adverse effects of codeine.
Details
Animal research shows that anise oil increases the analgesic effects of codeine, possibly by inducing its phase I metabolism and increasing conversion to morphine (94950). Whether this interaction occurs in humans is unclear.
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Theoretically, anise might interfere with contraceptive drug therapy.
Details
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Theoretically, anise oil might increase the effects and adverse effects of diazepam.
Details
Animal research shows that taking anise oil with diazepam increases the motor impairment associated with diazepam, possibly by inhibiting its breakdown by cytochrome P450 3A4 (94950). Whether this interaction occurs in humans is unclear.
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Theoretically, anise might interfere with estrogen-based hormone replacement therapy.
Details
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Theoretically, anise oil might decrease the efficacy of fluoxetine.
Details
Animal research shows that taking anise oil with fluoxetine reduces the antidepressant effects of fluoxetine, possibly by promoting its breakdown by cytochrome P450 2D6 (94950). Whether this interaction occurs in humans is unclear.
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Theoretically, anise oil might decrease the efficacy of imipramine.
Details
Animal research shows that taking anise oil with imipramine reduces the antidepressant effects of imipramine, possibly by promoting its breakdown by cytochrome P450 2D6 (94950). Whether this interaction occurs in humans is unclear.
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Theoretically, anise oil might increase the effects and adverse effects of midazolam.
Details
Animal research shows that taking anise oil with midazolam increases the motor impairment associated with midazolam, possibly by inhibiting its breakdown by cytochrome P450 3A4 (94950). Whether this interaction occurs in humans is unclear.
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Theoretically, anise might interfere with tamoxifen therapy.
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Theoretically, taking bergamot with antidiabetes drugs might increase the risk of hypoglycemia.
Details
Animal research suggests that bergamot juice has hypoglycemic effects (34407).
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Theoretically, topical bergamot essential oil might increase the risk of side effects when used along with photosensitizing drugs.
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Theoretically, black pepper might increase the effects and side effects of amoxicillin.
Details
Animal research shows that taking piperine, a constituent of black pepper, with amoxicillin increases plasma levels of amoxicillin (29269). This has not been reported in humans.
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Theoretically, black pepper might increase the risk of bleeding when taken with antiplatelet or anticoagulant drugs.
Details
In vitro research shows that piperine, a constituent of black pepper, seems to inhibit platelet aggregation (29206). This has not been reported in humans.
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Theoretically, black pepper might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Details
Animal research shows that piperine, a constituent of black pepper, can reduce blood glucose levels (29225). Monitor blood glucose levels closely. Dose adjustments might be necessary.
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Theoretically, black pepper might increase blood levels of atorvastatin.
Details
Animal research shows that taking piperine, a constituent of black pepper, 35 mg/kg can increase the maximum serum concentration of atorvastatin three-fold (104188). This has not been reported in humans.
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Theoretically, black pepper might increase blood levels of carbamazepine, potentially increasing the effects and side effects of carbamazepine.
Details
One clinical study in patients taking carbamazepine 300 mg or 500 mg twice daily shows that taking a single 20 mg dose of purified piperine, a constituent of black pepper, increases carbamazepine levels. Piperine may increase carbamazepine absorption by increasing blood flow to the GI tract, increasing the surface area of the small intestine, or inhibiting cytochrome P450 3A4 (CYP3A4) in the gut wall. Absorption was significantly increased by 7-10 mcg/mL/hour. The time to eliminate carbamazepine was also increased by 4-8 hours. Although carbamazepine levels were increased, this did not appear to increase side effects (16833). In vitro research also shows that piperine can increase carbamazepine levels by 11% in a time-dependent manner (103819).
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Theoretically, black pepper might increase the effects and side effects of cyclosporine.
Details
In vitro research shows that piperine, a constituent of black pepper, increases the bioavailability of cyclosporine (29282). This has not been reported in humans.
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Theoretically, black pepper might increase levels of drugs metabolized by CYP1A1.
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In vitro research suggests that piperine, a constituent of black pepper, inhibits CYP1A1 (29213). This has not been reported in humans.
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Theoretically, black pepper might increase levels of drugs metabolized by CYP2B1.
Details
In vitro research suggests that piperine, a constituent of black pepper, inhibits CYP2B1 (29332). This has not been reported in humans.
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Theoretically, black pepper might increase levels of drugs metabolized by CYP2D6.
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Theoretically, black pepper might increase levels of drugs metabolized by CYP3A4.
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Theoretically, black pepper might increase blood levels of lithium due to its diuretic effects. The dose of lithium might need to be reduced.
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Black pepper is thought to have diuretic properties (11).
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Black pepper might increase blood levels of nevirapine.
Details
Clinical research shows that piperine, a constituent of black pepper, increases the plasma concentration of nevirapine. However, no adverse effects were observed in this study (29209).
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Theoretically, black pepper might increase levels of P-glycoprotein substrates.
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Theoretically, black pepper might increase the sedative effects of pentobarbital.
Details
Animal research shows that piperine, a constituent of black pepper, increases pentobarbital-induced sleeping time (29214).
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Black pepper might increase blood levels of phenytoin.
Details
Clinical research shows that piperine, a constituent of black pepper, seems to increase absorption, slow elimination, and increase levels of phenytoin (537,14442). Taking a single dose of black pepper 1 gram along with phenytoin seems to double the serum concentration of phenytoin (14375). Consuming a soup with black pepper providing piperine 44 mg/200 mL of soup along with phenytoin also seems to increase phenytoin levels when compared with consuming the same soup without black pepper (14442).
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Black pepper might increase blood levels of propranolol.
Details
Clinical research shows that piperine, a constituent of black pepper, seems to increase absorption and slow elimination of propranolol (538).
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Black pepper might increase blood levels of rifampin.
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Black pepper might increase blood levels of theophylline.
Details
Clinical research shows that piperine, a constituent of black pepper, seems to increase absorption and slow elimination of theophylline (538).
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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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In vitro, tangeretin, a constituent of tangerine, induces a 52% increase in the metabolism of midazolam by cytochrome P450 3A4 (CYP3A4) (28609). This suggests that tangeretin may stimulate CYP3A4 activity. However, in humans, drinking tangerine juice 200 mL slightly delayed the absorption, but did not affect the metabolism, of midazolam, a CYP3A4 substrate (28609). Theoretically, tangerine juice might increase CYP3A4 activity and decrease levels of drugs metabolized by this enzyme. However, this effect is unlikely.
Details
Some drugs metabolized by CYP3A4 include amitriptyline (Elavil), amiodarone (Cordarone), citalopram (Celexa), felodipine (Plendil), lansoprazole (Prevacid), ondansetron (Zofran), prednisone (Deltasone, Orasone), sertraline (Zoloft), sibutramine (Meridia), and many others.
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In vitro, tangeretin, a constituent of tangerine, appears to increase the metabolism of midazolam in human liver microsomes by up to 52% (28609). However, in humans, drinking tangerine juice 200 mL slightly delayed the absorption, but did not affect the metabolism, of midazolam (28609). Theoretically, tangerine juice might increase the metabolism and reduce the effects of midazolam. However, this effect is unlikely.
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Thujone, a constituent of tansy, can increase and alter the effects of alcohol (7).
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Theoretically, taking white sandalwood might reduce lithium excretion and increase serum levels of lithium.
Details
White sandalwood is thought to have diuretic properties, which may reduce lithium excretion. 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 Dream Catcher Essential Oil. 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, anise seems to be well tolerated.
Most Common Adverse Effects:
Topically: Contact dermatitis in sensitive individuals.
Serious Adverse Effects (Rare):
Orally: Anaphylaxis in sensitive individuals.
Dermatologic ...Topically, anise, in combination with other herbs, has been reported to cause localized pruritus (13483).
Immunologic ...Anise can cause allergic reactions in sensitive individuals. Orally or by inhalation, anise can cause rhinoconjunctivitis, occupational asthma, and anaphylaxis (13484). Topically, anise can cause contact dermatitis, rhinitis, and asthma (31319,31341). Contact dermatitis and cheilitis have also been reported following the use of toothpaste containing anethole, a constituent of anise (31403,31528).
General
...Orally or as aromatherapy, bergamot seems to be well tolerated when used short-term.
Topically, bergamot is possibly unsafe.
Most Common Adverse Effects:
Topically: Blisters, erythema, photosensitivity, pigment spots, pustules, and skin lesions.
Dermatologic
...Frequent contact with the peel or oil of bergamot can cause erythema, blisters, pustules, dermatoses leading to scab formation, and pigment spots (18).
Topically, photosensitivity can also occur, especially in fair-skinned people (11019).
Gastrointestinal ...Orally, bergamot extract has been associated with one case of heartburn in clinical research (96356).
Musculoskeletal ...Orally, muscle cramps have been reported for a patient starting one week after switching from drinking 4 liters of black tea to drinking 4 liters of Earl Grey tea daily. The muscle cramps were attributed bergapten, a constituent of bergamot essential oil in Earl Grey tea. The patient's symptoms subsided after discontinuing Earl Grey tea intake and remained absent upon re-initiation of Earl Grey tea intake 1 liter daily (34344).
General
...Orally, black pepper seems to be well tolerated when used in the amounts found in food or when taken as a medicine as a single dose.
Topically and as aromatherapy, black pepper oil seems to be well tolerated.
Most Common Adverse Effects:
Orally: Burning aftertaste, dyspepsia, and reduced taste perception.
Inhalation: Cough.
Serious Adverse Effects (Rare):
Orally: Allergic reaction in sensitive individuals.
Gastrointestinal ...Orally, black pepper can cause a burning aftertaste (5619) and dyspepsia (38061). Single and repeated application of piperine, the active constituent in black pepper, to the tongue and oral cavity can decrease taste perception (29267). By intragastric route, black pepper 1.5 grams has been reported to cause gastrointestinal microbleeds (29164). It is not clear if such an effect would occur with oral administration.
Immunologic ...In one case report, a 17-month-old male developed hives, red eyes, facial swelling, and a severe cough following consumption of a sauce containing multiple ingredients. Allergen skin tests were positive to both black pepper and cayenne, which were found in the sauce (93947).
Ocular/Otic ...Topically, ground black pepper can cause redness of the eyes and swelling of the eyelids (5619).
Pulmonary/Respiratory ...When inhaled through the nose as an olfactory stimulant, black pepper oil has been reported to cause cough in one clinical trial (29162).
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).
General
...Orally, very few adverse effects have been reported with the medicinal use of tangerine.
However, a thorough evaluation of safety outcomes has not been conducted.
Topically, contact dermatitis has been associated with tangerine essential oil (28610).
Dermatologic ...According to one case report, the essential oil of tangerine in a fragrance has been associated with contact dermatitis (28610).
Gastrointestinal ...In a case report, a 5 year-old patient had a phytobezoar that included tangerine residues (28611). In another case report, orange and tangerine caused obstruction of the small intestine (28612).
General
...There is limited reliable information available about the adverse effects of tansy.
Orally, varieties of tansy that contain the toxic constituent thujone have been reported to cause thujone toxicity. Symptoms of thujone toxicity include rapid pulse, irregular heartbeat, tachypnea, severe gastroenteritis, vomiting, dilated pupils, hepatotoxicity, nephrotoxicity, and death (4,6,77012,77014,77015). Fatalities have been associated with ingestion of as little as 10 drops of tansy oil (6), occurring within 1-3.5 hours after ingestion (18). Fatalities have also been reported from prepared teas or powdered forms of tansy (4,6).
Topically, the Compositae family, of which tansy is a member, has been reported to cause contact dermatitis and photosensitivity (46978).
Cardiovascular ...Orally, varieties of tansy that contain the toxic constituent thujone have been reported to cause thujone toxicity. Cardiovascular symptoms include rapid, feeble pulse and irregular heartbeat (4,77014).
Dermatologic ...Topically, atopic dermatitis has been reported from members of the Compositae family, of which tansy is a member (46978,77007,77011). Photosensitivity, typically presenting as eczema, has also been reported from contact with members of the Compositae family (42856).
Gastrointestinal ...Orally, varieties of tansy that contain the toxic constituent thujone have been reported to cause thujone toxicity. Gastrointestinal symptoms include severe gastroenteritis, vomiting, and abdominal pain (77012).
Genitourinary ...Orally, large doses of tansy have been reported to induce abortion and uterine bleeding (77015).
Hepatic ...Orally, varieties of tansy that contain the toxic constituent thujone have been reported to cause thujone toxicity, which can result in hepatotoxicity (77015).
Neurologic/CNS ...Orally, varieties of tansy that contain the toxic constituent thujone have been reported to cause thujone toxicity. Neurologic symptoms include loss of consciousness, tremors, seizures, and vertigo (2,18,77012).
Ocular/Otic ...Orally, varieties of tansy that contain the toxic constituent thujone have been reported to cause thujone toxicity. Ocular symptoms include dilated pupils and pupillary rigidity (2,18).
Pulmonary/Respiratory ...Orally, varieties of tansy that contain the toxic constituent thujone have been reported to cause thujone toxicity. Respiratory symptoms include tachypnea (77015).
Renal ...Orally, varieties of tansy that contain the toxic constituent thujone have been reported to cause thujone toxicity, which can result in nephrotoxicity (77015).
Other ...Orally, varieties of tansy that contain the toxic constituent thujone have been reported to cause thujone toxicity, which has resulted in death after the ingestion of as little as 10 drops of tansy oil (6), occurring within 1-3. 5 hours after ingestion (18). Fatalities have also been reported from prepared teas or powdered forms of tansy (4,6).
General
...Orally, white sandalwood appears to be well tolerated when taken in food amounts.
There is currently a limited amount of information on the adverse effects of white sandalwood when taken in medicinal amounts. Topically and by inhalation, adverse effects to white sandalwood seem to be rare; however, a thorough safety evaluation has not been conducted.
Most Common Adverse Effects:
Orally: Itching, nausea.
Topically: Contact dermatitis.
Serious Adverse Effects (Rare):
Orally: Acute kidney injury.
Dermatologic ...Orally, white sandalwood may cause itching (18).
Gastrointestinal ...Orally, white sandalwood may cause nausea and gastrointestinal complaints (18).
Immunologic ...Topically or when inhaled, there are case reports of white sandalwood paste or oil causing contact and photoallergic contact dermatitis (73081,73082,99292).
Renal ...Orally, use of large doses of white sandalwood or for more than 6 weeks is associated with kidney damage, with blood in the urine (12,18,19).
General
...There is currently a limited amount of information on the adverse effects of ylang ylang oil.
A thorough evaluation of safety outcomes has not been conducted.
Most Common Adverse Effects:
Topically: Dermatitis, pruritus.
Dermatologic ...Topically, ylang ylang oil in combination with other herbs can cause localized pruritus (13483).
Immunologic ...Topically, ylang ylang oil in combination with other herbs has caused contact dermatitis in various case reports (98615).