Herb Descriptions

 

Chondroitin

Name:Chondroitin sulfate
Common Name:
Chondroitin
Description / Popular Uses:Treatment of osteoarthritis
Pharmacological Effects:
Chondroitin is a major cartilage building block called glycosaminoglycan such that if more of this it available, then cartilage repair may be improved.
Side Effects:
Diarrhea; constipation; stomach pain
Drug Interactions:
Aspirin and blood thinners (warfarin)
Perioperative Concerns:Perioperative bleeding
Recommended Discontinuation:2 to 3 weeks before surgery

 

Echinacea

Name:Echinacea
Common Name:
Purple corn flower
Description / Popular Uses:Used as a cure all. Treatment for common cold; infections; arthritis; ulcers; prevent bruising
Pharmacological Effects:
Immunostimulatory effects
Side Effects:
Allergic reaction; hepatotoxicty; immunosupression
Drug Interactions:
Hepatoxic drugs (i.e. anabolic steroids; methotrexate)
Perioperative Concerns:Hepatotoxic reaction in patients with existing liver disease often secondary to anesthesia administration or surgical manipulation
Recommended Discontinuation:2 to 3 weeks before surgery

 

Ephedra

Name:Ephedra sinica
Common Name:
Ma-huang
Description / Popular Uses:Appetite suppressant; asthma
Pharmacological Effects:
CNS stimulation
Side Effects:
Headache; nervousness; hypertension; tachycardia, excitation, arrhythmia; seizures; heart attack; stroke; CSN  excitement; stroke
Drug Interactions:
MAOI; heart glycosides; halothane; oxytocin; stimulants; bronchodilators
Perioperative Concerns:Hypertensive; arrhythmias with anesthetics
Recommended Discontinuation:At least 1 day before surgery
Additional information / Warnings:Ephedra is not recommended for humans or animals. FDA issued rule in 2003 to prohibit sale of ephedra.

 

Feverfew

Name:Tancetum parthenium
Common Name:
Feverfew
Description / Popular Uses:Migraine, anti-inflammatory, fever reduction
Pharmacological Effects:
Inhibits serotonin release from platelets and platelet aggregation
Side Effects:
Mouth ulcers; GI upset; sudden cessation can lead to nervousness, insomnia, joint pains, tension headache, stiffness, extreme fatigue
Drug Interactions:
Warfarin
Perioperative Concerns:Prolonged bleeding time
Recommended Discontinuation:7 to 10 days before surgery
Additional information / Warnings:If feverfew is taken for any length of time, sudden discontinuation can result in a withdrawal syndrome with headache, irritability, trouble sleeping and joint pain. It is contraindicated in pregnancy.

 

Fish Oil

Name:Eicosapentaenoic Acid
Common Name:
Fish Oil
Description / Popular Uses:Arteriosclerotic disease prevention, hypertriglyceridemia, myocardial reinfarction prevention
Pharmacological Effects:
Lipotropic agent
Side Effects:
Rare: Abdominal Pain with Cramps, Blurred Vision, Diarrhea, Dizziness, Fatigue, Headache Disorder, Nausea
Drug Interactions:
Warfarin (possible)
Perioperative Concerns:Perioperative bleeding
Recommended Discontinuation:2 to 3 weeks before surgery

 

Garlic

Name:Allium santivum
Common Name:
Garlic; clove garlic; ajoy
Description / Popular Uses:Lipid lowering; blood pressure lowering
Pharmacological Effects:
Antiplatelet, antioxidant and antithrombolytic qualities
Side Effects:
Halitosis; increased bleeding time; hypotension
Drug Interactions:
Aspirin; NSAIDS; blood thinners; hypoglycemic agents
Perioperative Concerns:Perioperative bleeding
Recommended Discontinuation:At least 1 week before surgery

 

Ginger

Name:Zingiber officinale
Common Name:
Black ginger; African ginger
Description / Popular Uses:Reduce nausea
Pharmacological Effects:
Inhibits prostaglandin and leukotriene biosynthesis
Side Effects:
Heartburn
Drug Interactions:
Warfarin
Perioperative Concerns:Inhibition of platelet aggregation may increase bleeding time
Recommended Discontinuation:7  to 10 days before surgery

 

Ginkgo

Name:Ginkgo biloba
Common Name:
Maidenhair tree; fossil tree
Description / Popular Uses:Improve memory and mental function; increase blood circulation
Pharmacological Effects:
Antioxidant effects; decreases red blood cell aggregation and blood viscosity; increases blood flow
Side Effects:
Minor headache, nausea; rare reports of diarrhea, vomiting, muscle weakness, loss of muscle tone, restlessness, racing heart, rash, and mouth irritation
Drug Interactions:
Aspirin; anticoagulants; thrombolytic agents; NSAIDs; insulin; hypoglycemic agents
Perioperative Concerns:Potential to cause prolonged bleeding; may affect blood sugar levels how the liver breaks down drugs; postoperative sedation
Recommended Discontinuation:7 to 10 days before surgery

 

Ginseng

Name:Panax ginseng
Common Name:
American ginseng; Chinese ginseng; Korean ginseng
Description / Popular Uses:Antioxidant; energy enhancer; lowers blood glucose
Pharmacological Effects:
Used as an "adaptogen": Thought to restore homeostasis and help the body adapt to stress
Side Effects:
Hypertension; tachycardia ; headache; nervousness; high or low blood pressure; breast tenderness; vaginal bleeding; insomnia
Drug Interactions:
Aspirin; NSAIDs; blood thinners; MAOI; diabetes drugs; diuretics; may decrease effectiveness of warfarin
Perioperative Concerns:May cause hypertension and tachycardia during surgery especially in combination with cardiac stimulant drugs
Recommended Discontinuation:7 to 10 days before surgery

 

Glucosamine

Name:Glucosamine sulfate
Common Name:
Glucosamine
Description / Popular Uses:Osteoarthritis
Pharmacological Effects:
Thought to strengthen cartilage and aid glycosaminoglycan synthesis
Side Effects:
GI upset, photosensitivity; insomnia; skin reactions; nail toughening. Allergic reaction for people with shellfish allergies
Drug Interactions:
Diuretics; insulin
Perioperative Concerns:Hypogycemia
Recommended Discontinuation:2 to 3 weeks before surgery
Additional information / Warnings:Generally well tolerated

 

Goldenseal

Name:Hydrastis canadensis
Common Name:
Orange root; Yellow Root
Description / Popular Uses:Laxative; anti-inflammatory; postpartum hemorrhage
Pharmacological Effects:
Functions as an oxytocic
Side Effects:
Nausea; diarrhea; abdominal cramping
Drug Interactions:
Anticoagulants: Beneficial effects of therapeutic anticoagulants may be offset. Avoid administration with goldenseal.
Antihypertensives: Goldenseal or its extracts may interfere with or increase hypotensive effects. Do not use together.
Beta blockers, calcium channel blockers, digoxin: May increase or interfere with cardiac effects of these drugs. Do not use together.
CNS depressants (alcohol; benzodiazepines): May increase sedative effects. Avoid administration with goldenseal.
Perioperative Concerns:Volume depletion; postoperative sedation;  May increase hypertension, edema, electrolyte imbalance
Recommended Discontinuation:2 to 3 weeks before surgery

 

Kava

Name:Piper methysticum
Common Name:
Kava-kava; ava; kawa; ava pepper
Description / Popular Uses:Anxiolytic; muscle relaxant
Pharmacological Effects:
Acts on gamma-aminobutyric in amygdale; has direct effect on benzodiazepine receptors
Side Effects:
Photosensitivity; gastrointestinal upset; allergic rash, mild headache
Drug Interactions:
Benzodiazepines; barbiturates; alcohol; levadopa
Perioperative Concerns:Potentiates effects of barbiturates and benzodiazepines; potentiate effects of alcohol; may cause serious hepatoxicity
Recommended Discontinuation:At least 1 day before surgery

 

Licorice

Name:Glycyrrhiza glabra L.
Common Name:
Licorice root; sweet root
Description / Popular Uses:Stomach ulcers; gastritis; cough/bronchitis
Pharmacological Effects:
Said to have anti-inflammatory, antiviral, antimicrobial, antioxidative, anticancer activities, immunomodulatory, hepatoprotective and cardioprotective effects.
Side Effects:
Pseudoaldosteronism; high blood pressure; edema; muscle pain or numbness in the arms and legs; weight gain
Drug Interactions:
Ace-inhibitors; diuretics; aspirin; digoxin; corticosteroids; insulin; laxatives; oral contraceptives
Perioperative Concerns:Increase hypertension; electrolyte imbalance

 

Milk Thistle

Name:Silybum marianum
Common Name:
Milk thistle; Mary thistle; holy thistle
Description / Popular Uses:Treatment of liver cirrhosis; chronic hepatitis and gallbladder disorders
Side Effects:
Laxative effect; upset stomach; diarrhea; bloating; occasionally  milk thistle can produce allergic reactions
Perioperative Concerns:Volume depletion
Recommended Discontinuation:2 to 3 weeks before surgery
Additional information / Warnings:See http://www.ahrq.gov/CLINIC/epcsums/milktsum.htm

 

Saw Palmetto

Name:Seronoa repens
Common Name:
Cabbage palm; sabal
Description / Popular Uses:Sedative; BPH; anti-inflammatory
Side Effects:
Side effects uncommon; mild effects may include stomach pain, nausea, vomiting, bad breath, constipation, and diarrhea
Drug Interactions:
Aspirin; anticoagulants; anti-platelet drugs; NSAIDs; androgens such as finasteride or flutamide
Perioperative Concerns:Perioperative bleeding
Recommended Discontinuation:2 to 3 weeks before surgery

 

St. John’s Wort

Name:Hypericum perforatum
Common Name:
Hardhay; amber; goatweed
Description / Popular Uses:Treatment for depression and anxiety
Pharmacological Effects:
Inhibition of norepinephrine, serotoinin, and dopamine uptake
Side Effects:
Upset stomach; dry mouth; fatigue; dizziness; confusion or anxiety; skin rash; photosensitivity; headache
Drug Interactions:
Interferes with body's processing of many drugs using the liver's "cytochrome P450" enzyme system. As a result, the levels of these drugs may be increased in the blood in the short-term and/or decreased in the blood in the long-term. Medications that may be affected include carbamazepine, cyclosporin, irinotecan, lidocaine, midazolam, nifedipine, simvastatin, theophylline, warfarin, or HIV drugs such as non-nucleoside reverse transcriptase inhibitors (NNRTIs) or protease inhibitors (PIs);  has potential to interact with andrenergic stimulants
Perioperative Concerns:May cause difficulty in inducing anesthesia with lidocaine and in promoting relaxation with midazolam; may prolong effects of anesthesia
Recommended Discontinuation:At least 5 days prior to surgery

 

Valerian

Name:Valeriana officinalis
Common Name:
All-heal; stewall; vandal root
Description / Popular Uses:Mild sedative; mild anxiolytic
Pharmacological Effects:
Increases activity at gamma-aminobutyric acid receptors; inhibitor of cytochrome P450 3A4
Side Effects:
Excessive sedation when combined with anesthetics; may occasionally cause headache, excitability, stomach upset, uneasiness, dizziness, unsteadiness, low body temperature
Drug Interactions:
Anesthetics
Perioperative Concerns:May cause post-operative sedation. Potentiate effects of barbiturates; abrupt withdrawal mimics benzodiazepine withdrawal in the post-operative period including delirium and arrhythmias
Recommended Discontinuation:At least 1 week before surgery

 

Vitamin E

Name:Vitamin E
Common Name:
Vitamin E
Description / Popular Uses:Antioxidant; anti-aging; prevention of atherosclerosis; stroke prevention; cancer prophylaxis fibrocystic breast syndrome
Drug Interactions:
Anticoagulants
Perioperative Concerns:May increase bleeding especially in conjunction with other anticoagulants; may affect thyroid function in otherwise healthy patients; may raise blood pressure in hypertensive patients at doses above 400 mg/day.
Recommended Discontinuation:2 to 3 weeks before surgery

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Sources

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Ciocon  JO, et al. Dietary supplements in primary care. Geriatrics. 2004;59:20-24.

Flanagan K. Perioperative Assessment: Safety Considerations for Patients Taking Herbal Products. Journal of PeriAnestheisa Nursing. 2001;16:19-26.

Gardiner P et al. Herbal and dietary supplement-drug interactions in patients with chronic illnesses. Am Fam Physician. 2008;77(1):73-78.

Heller et al. Top-10 list of herbal and supplemental medicines used by cosmetic patients: what the plastic surgeon needs to know. Plast. Reconstr. Surg. 2006;11:436-445.

Herbal Products and Supplements:  What You Should Know. FamilyDoctor.org. December 2006. http://familydoctor.org/online/famdocen/home/otc-center/otc-medicines/860.printerview.html

Kaye AD et al. Herbal Medicines: Current Trends in Anesthesiology Practice—A Hospital Survey. Journal of Clinical Anesthesia. 2000;12:468-71.

Kost M. Moderate Sedation/Analgesia: Core Competencies for Practice, 2nd Ed. St. Louis, MO: Saunders, St. Louis; 2004, p.58.

Medical Reference – Complementary Medicine: Licorice. University of Maryland Medical Center. 2009. http://www.umm.edu/altmed/articles/licorice-000262.htm

Medline Plus: Drugs, Supplements, and Herbal Information. http://www.nlm.nih.gov/medlineplus/druginformation.html

Medscape Drug Interaction Checker. http://www.medscape.com/druginfo/druginterchecker

NCCAM Herbs at a Glance: Milk Thistle. National Center for Alternative and Complementary Medicine. NCCAM Publication No. D285. Created September 2005. Updated March 2008. http://nccam.nih.gov/health/milkthistle/ataglance.htm

What You Should Know About Your Patients' Use of Herbal Medicines and other Dietary Supplements. ASA.  2003.

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 Last Updated October 16, 2009