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Echinacia
One of
the most popular herbs in America today is the Native American medicinal plant
known as echinacea. The herb is named for the prickly scales in its large conical
seed head, which resemble the spines of an angry hedgehog (echinos is Greek
for hedgehog). Echinacea
was a traditional remedy of the Native American Indians in the Great Plains, where
it grows wild. The Cheyenne, Comanche, and other tribes used it for many ailments,
including toothaches, sore throats, tonsillitis, coughs, and blood and lymphatic
diseases. A
lay doctor, H. C. F. Meyer, "re-discovered" Echinacea in the 1870s, and within
20 years it became the most popular herb of the era. Dr. Meyer was so confident
in his claims that he offered to "allow himself to be bitten by several rattlesnakes
to prove the truth of his claims. Meyer claimed to know of over 600 cases in which
his remedy had not failed to cure rattlesnake bites." (Echinacea: Nature's Immune
Enhancer, Stephen Foster, 1991) Results of archeological
digs indicate that Native Americans may have used echinacea for over 400 years
to treat infections and wounds and as a general "cure-all." Echinacea has also
been used throughout history to treat scarlet fever, syphilis, malaria, blood
poisoning, and diphtheria. Although this herb was popular during the 18th and
19th centuries, its use began to decline in the United States after the introduction
of antibiotics. Echinacea preparations became increasingly popular in Germany
throughout the 20th century -- in fact, almost all of the scientific research
on this herb has been conducted in this country. Today, echinacea
is primarily used to reduce the symptoms and duration of the common cold and flu
and to alleviate the symptoms associated with them, such as sore throat (pharyngitis),
cough, and fever. Many herbalists also recommend echinacea to help boost the activity
of the immune system and to help the body fight infections. General
Uses Several laboratory and animal studies suggest that echinacea
contains active substances that enhance the activity of the immune system, relieve
pain, reduce inflammation, and have hormonal, antiviral, and antioxidant effects.
For this reason, professional herbalists may also recommend echinacea to treat
urinary tract infections, vaginal yeast (candida) infections, ear infections (also
known as otitits media), athlete's foot, sinusitis, hay fever (also called allergic
rhinitis), as well as slow-healing wounds. Echinacea
works with the body's own defense mechanisms. According to a 1987 paper by Brian
Weissbuch, L.Ac., it contains polysaccharides called Echinacins, which bind to
cells and prevent pathogens from invading. By protecting cells and preventing
their breakdown, it "counters the spread of pathogens and reduces inflammation." Echinacin
also improves immune function by "increasing the chemical recognition of an invading
pathogen... the speed at which the immune cells migrate to the site of infection
and destroy the invader is markedly increased." Weissbuch documents Echinacea's
"enhancement of native interferon production," which blocks the "transcription
of viral and cancer cell DNA, preventing further infection and malignancy." Herbalist
Jeanine Pollak, of Santa Cruz, California, explains this process
in layman's terms: "The immune cells devour things that are bad for your body
before they can develop and make you sick. I think of them as little Pac Mans
gobbling up the bad guys." Common
cold Two groups of researchers recently conducted a review of the
scientific literature to determine whether echinacea is safe and effective in
preventing or treating the common cold. Both groups of researchers identified
13 high-quality European studies including a variety of different echinacea preparations.
Nine looked at the effectiveness of echinacea to treat the common cold and four
examined whether echinacea helps prevent this familiar health problem. Most
studies found that echinacea (when taken at the first sign of a cold for 8 to
10 days) reduced cold symptoms or shortened their duration. For example, in a
study of 95 people with early symptoms of cold and flu (such as runny nose, scratchy
throat, and fever), those who drank 5 to 6 cups of echinacea tea every day for
5 days felt better sooner than those who drank tea without echinacea. Other studies
have found that echinacea reduces cold symptoms by roughly 34 percent. Traditionally,
Echinacea was used to help heal insect bites, diphtheria, typhoid, blood poisoning,
and other diseases such as tuberculosis that affect the body's immune system.
The American Botanical Council states that "Echinacea may be of value for any
infection, chronic or acute, but especially where there is not long-term immune
deficiency or dysfunction." (Herbalgram #30 supplement, 1994) Today
we don't see much typhoid fever, but if you catch the beginning stages of a sore
throat, a cold, the flu, or an upper respiratory infection, Echinacea can help
to nip it in the bud. Even
if you don't start taking Echinacea at the first sign of illness, this herb can
shorten the severity and duration of many common illnesses. Echinacea keeps infections
from settling deeper into the body: for example, colds go up and out instead of
into the lungs. Precautions
The use of herbs is a time-honored approach to strengthening the body
and treating disease. Herbs, however, contain active substances that can trigger
side effects and interact with other herbs, supplements, or medications. For these
reasons, herbs should be taken with care, under the supervision of a practitioner
knowledgeable in the field of botanical medicine. The American
Herbal Products Association gives echinacea a class 1 safety rating, which indicates
that it is safe when used appropriately (as instructed by the product label) and
with the guidance of a healthcare professional. In Germany, use of echinacea is
restricted to no longer than eight weeks at a time. This is because after eight
consecutive weeks, echinacea losses its effectiveness and may even diminish immune
function. Regular users of this herb, need "break" periods – namely, periods of
time that they are not taking echinacea in order for it to maintain its ability
to enhance immune function and fight infection. Individuals
with tuberculosis, leukemia, diabetes, connective tissue disorders, multiple sclerosis,
HIV or AIDS, any autoimmune diseases, or, possibly, liver disorders should not
take echinacea. There is some concern that echinacea may reduce the effectiveness
of medications that suppress the immune system. For this reason, people receiving
organ transplants (who must take immunosuppressant medications) should avoid this
herb. In rare cases, echinacea may cause allergic reactions
ranging from a mild rash to anaphylaxis (a life threatening reaction accompanied
by throat tightening, shortness of breath, and, possibly, fainting). People with
asthma and allergies may be at an increased risk for developing these adverse
reactions. There has been one report of an individual developing
erythema nodosum (a painful skin condition) after taking echinacea to treat the
flu. Despite concerns that echinacea may be unsafe for pregnant
or breastfeeding women, new evidence suggests that the use of echinacea during
pregnancy does not increase the risk of birth defects or other pregnancy-related
health problems. If you are currently being treated with any
of the following medications, you should not use echinacea without first talking
to your healthcare provider: Econazole Echinacea
may be useful in combination with econazole, an antifungal agent used to treat
yeast infections (such as athlete's foot). When echinacea is used together with
econazole, recurrence rates of these infections may be reduced. Immunosuppressants
Immunosuppressants refers to a group of medications that are used for two
main purposes -- treat cancer and suppress the immune system following organ transplant
so that the new organ is not rejected. Because echinacea can enhance immune function,
it is not advisable to use the herb with medications in this class, especially
for organ transplant. In terms of cancer treatment, however,
a couple of test tube studies imply that echinacea may prove useful when used
in conjunction with cyclophosphamide, one medication in this class. The idea is
that using echinacea with this or other chemotherapy agents that act as immunosuppressants,
may allow the cancer-fighting medicines to kill the tumors while the immune system
continues to be protected. If this theory proves to be correct, then, echinacea
could possibly prevent many of the untoward side effects of chemotherapy. 
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"These
statements have not been evaluated by the FDA. This product is not intended
to diagnose, cure, prevent or treat any diseases."
The above is a Government ORDERED statement. It is NOT based
in either reality or sanity. Just like our Government. In
a landmark decision on Friday, Jan. 15, 1999, the US Court of Appeals for the
District of Columbia ruled that the health claim rules imposed by the FDA unconstitutional
and in violation of the Administrative Procedure Act. The
court instructed the FDA to define "significant scientific agreement" for health
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relationship claims) invalid under the first Amendment to the Constitution.
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