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Herbs, herbal medicine

To maximize absorption of the herbs, herbal medicines are usually taken 1 hour before or after meals when the stomach is relatively empty. However, there are some exceptions ... [Pg.17]

Medicinal plants are significant source of synthetic and herbal drugs. Medicinal plants have been used for the treatment of diseases since antiquity. India and China have been on the forefront when we talk about history of herbal drugs. The traditional systems of medicines viz. Ayurveda, Siddha, Unani, Western Herbal Medicine, Traditional Chinese Medicine and Homeopathy have roots in medicinal herbs. Herbal medicine has produced number of distinguished researchers and due to its accessibility to traditions it is still practiced even by lay practitioners. [Pg.7]

Chinese Herbal Medicines. Many traditional Chinese medicines have been screened for radioprotective activity in experimental animals. In one study of more than a thousand Chinese herbs, a number of agents increased the survival rate of dogs exposed to a lethal dose of y-rays by 30—40%, and some symptoms of radiation injury were ameHorated. These effects are potentially related to stimulation of the hemopoietic and immune systems (130). Extracts of five Chinese dmg plants, as weU as aspirin, effectively protected mice exposed to 7.5—8.0 Gy (750—800 rad) of y-radiation, and increased survival rates by 8—50% (131). Several Chinese traditional medicines, adininistered ip before or after irradiation, protected against Hpid peroxidation in a variety of mouse tissues, including BM, Hver, and spleen, as weU as in mouse Hver microsomal suspensions irradiated in vitro (132). [Pg.493]

A wide diversity of herbal remedies have purported abilities to stimulate defense functions. Complexes of carbohydrate and lignin, which are present in some herbs, modulate enteric immune functions (Kiyohara et al, 2000), and the changes in cytokine secretion (Matsumoto and Yamada, 2000) can trigger systemic responses. The polysaccharides present in other herbal medicines augment production of immunoglobulin (Ig) A by the Peyer s patches in the small intestine (Sakushima et al, 1997 Yu et al, 1998). The responses of the enteric immune system to lectins are variable (Pusztai 1993), and can elicit systemic responses (Lavelle et al, 2000). Other phytochemicals provide protection by inducing detoxification pathways in mucosal cells (Williamson et al, 1998). [Pg.171]

Just like all herbal medicinal preparations, C. sativa should be standardized if extracts or whole plant material are to be used for medicinal purposes. Basic requirements are that all detectable constituents should be known, but also a sustainable quahty control system must be established to achieve the same quahty over all batches. For industrial use of cannabis, standardization could also be necessary to equahze the quality of the product. However, it must be stated that cultivation for this purposes is mostly performed outdoors. Outdoor growth makes standardization of the product difficult due to the environmental changes. For this reason the Dutch medicinal C. sativa is grown under strictly controllable conditions, and therefore indoors, by the company Bedrocan. At this company clones are used for breeding to maintain high standards for quantity and quality. After a strictly selective breeding procedure a plant fine has been estabhshed fulfilhng all criteria as a herb for medicinal use. [Pg.17]

The pith was used by Native Americans as a moxibustion sort of treatment, where the herb is burned to cause heat on a particular part of the body. Modern-day biologists still use elder pith to hold scientific specimens as it can easily be sliced. The pith has also been used for electrical experiments and in toy making. The hollowed elder stalk has also been used as a smoking tube, especially for the inhalation of specific herbal medicines in both early America and Europe. [Pg.24]

Costs to the patient and costs of individual products are variable but may be substantial. An epidemiological study of human immunodeficiency virus (HIV)-infected patients found that patients spent an average of 18 per month on herbs (range, 0-175) [46]. Unfortunately most U.S. prescription insurance companies do not cover the cost of dietary supplements. One exception is the American Western Life Insurance Company, San Mateo, California, which offers their subscribers a Prevention Plus option that covers herbal medicines [34]. In Germany, herbs that are prescribed by physicians are covered by insurance, whereas non-prescription herbs are not covered [34]. [Pg.739]

Relatively few reports have examined the benefits or perils of herb combinations. Because the activity of a particular herb in a mixture might differ from its activity as a single component, it would be prudent to test the effects of prescribed formulas. The potential for herbal formulae to affect the immune system are increasingly being found in the use of Kampo (Japanese herbal) medicinals as described in an excellent review by Borchers and colleagues. [94], For example, Shosaiko-to is a seven-herb mixture that has been shown to protect patients from viral hepatitis via modulation of several cytokines such as IFN-a/p, G-CSF, and TNF-a. Animal studies have been conducted to evaluate the immunomodulatory effects of the various herbs in Shosaiko-to. Interestingly, four of its individual constituents induced several-fold higher levels of TNF-a when... [Pg.197]

Miller, L.G., Herbal medicinals Selected clinical considerations focusing on known or potential drug-herb interactions, Arch Intern Med, 158, 2200, 1998. [Pg.203]

This text is primarily aimed to benefit researchers and health care practitioners. Since health care practitioners find many of their patients using over-the-counter herbal medicines, they need a source to help them anticipate how these herbs will interact with their patients illnesses and... [Pg.9]

Conversely, active constituents may have cooperative effects and together act in an additive or synergistic (supra-additive) manner. In such cases, it would be better to consume the whole plant or extract, because the combination of constituents would give a greater effect than one alone. Thus, to blindly advocate either the use of whole herb or refined single constituents is naive. To fully know what is best for the desired effect, herbs must be considered on a case-by-case basis and the nature of the interactions between the chemical constituents must be carefully considered. Not only must we understand what the plant s chemical constituents do, we must also investigate how they interact. The Use of Herbal Medicine The Current Prevalence of Alternative Medicine... [Pg.19]

There are essentially two ways to avoid such a scenario. One wouid be to increase government regulation of herbal medicines so that they are oniy avaiiabie with a prescription. This solution is impracticai and unfavorable for a few reasons. It would unnecessarily limit the responsible and conscientious use of herbs carried out by millions of peopie. Aiso,... [Pg.35]

Detractors of herbal medicine use have legitimate concerns about dosage variability, possible toxicity and adulteration, herb-drug interactions, and above all, lack of FDA regulation. Far from being intrinsically harmless, many pharmacologically active plant alkaloids and other compounds are natural defensive poisons their very effectiveness may be an unanticipated consequence of their adaptive toxicity to grazing animals and... [Pg.786]

Ernst E. Herbal medicine where is the evidence BMJ 2000 321 395-396. Fugh-Berman A. Herb-drug interactions. Lancet 2000 355 134—138. [Pg.43]

Blumenthal M. Herbs and ph54omedicines in the European Community. In Blumenthal M, ed. The Complete German Commission E Monographs. Therapeutic Guide to Herbal Medicines. Austin, Texas American Botanical Council, 1998. [Pg.236]

As noted above, all available information on the historical use of botanical preparations will be accepted for safety consideration. But for FDA clinical reviewers, such experiences are often poorly documented and difficult to interpret or correlate with the paradigm of conventional (Western) medicine. In the alternative medical system, almost all the diagnoses to be treated with herbal medicine are defined in imprecise and foreign terms. Typically, one herbal medicine is indicated for numerous seemingly unrelated conditions, most of which are symptomatic relief without clear mechanisms. Furthermore, many botanicals are combinations of multiple herbs, but few references are available for the rationale of combining so many ingredients. [Pg.325]

In order for Chinese herbal medicine to be accepted as reliable alternative medicine, the safety of medicinal herbs and their efficacy for the treatment of specific diseases must be demonstrated.368-385 397 400 A first step is establishing reliable sources... [Pg.15]

In the sections Associated disorders in western medicine, some disease names are mentioned. However, it should be borne in mind that a disease in western medicine may involve more than one syndrome in traditional Chinese medicine. As such, the diseases mentioned here are only intended to help the reader to understand the syndrome and to have some corresponding orientation in western medicine. The principles, methods and strategies introduced in each chapter of this book are abstracted from a large number of formulas, integrating the knowledge of single herbs, herbal combinations, syndrome differentiation, treatment methods and treatment sequence. They are the essential part of this book. [Pg.1]


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See also in sourсe #XX -- [ Pg.4 , Pg.6 , Pg.37 ]




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