There are multiple species of this genus that inhabit the desert regions in certain parts of the world. The aim of this study was to measure the total alkaloids. The march 26,2003, issue of jama includes an article about the efficacy and safety of ephedra and ephedrine. The thermogenic properties of ephedrine are mainly due to its action as a sympathicomimetic compound. May 18, 2015 the medicinal significance of ephedra is based on the sympathomimetic properties of ephedrine e alkaloids. The text of this page is licensed under the creative commons attribution license version 3. The fda regulates ephedrine, the synthesized form of ephedra. Metabolife ephedra free, a similar supplement, contains caffeine and extracts of green tea, garcinia cambogia, and yerba mate. Some dozen or so species occur in the western united states, with three ephedra viridis, ephedra cutleri, ephedra torreyana common in the four corners area. Ephedra viridis coville mormon tea subordinate taxa. We utilized ionexchange column chromatography to eliminate ephedrine alkaloids from ephedra herb extract, resulting in ephedrine alkaloids free ephedra. Ephedra species are found naturally in many places, like southwestern north america, southern europe, northern africa, southwest and central asia, northern china and western south america. About 47% of these are herbal extract, 10% are other extracts, and 4% are fruit extract. Sep 09, 2005 ephedra free dietary supplements pose potential health risks date.
Ephedrine is a natural product of the ephedra plant ephedra sinica, and is a mixedacting, noncatecholamine sympathomimetic with both direct and indirect stimulating effects on. Ephedra is an evolutionally isolated group and is the only genus in the order ephedrales. Context ephedra and ephedrine sometimes are used for weight loss or enhanced athletic performance, but the efficacy and safety of these compounds are uncertain objective to assess the efficacy and safety of ephedra and ephedrine used for weight loss and enhanced athletic performance data sources we searched 9 databases using the terms ephedra, ephedrine, adverse effect, side. In this study, we established an efficient preparation method for ephedrine alkaloids free ephedra herb extract efe from ephedra herb eh extract using a cation exchange resin, sk1b. Efficiently prepared ephedrine alkaloids free ephedra herb extract. This page was last edited on 12 august 2016, at 19.
It is indigenous to the western united states, where it is a member of varied scrub, woodland, desert, and open habitats. Scientific assessment of ephedra species ephedra spp. Note that images and other media featured on this page are each governed by their own license, and they may or may not be available for reuse. Ephedra is an evergreen shrublike plant native to central asia, and mongolia.
The eurasian crag martin or just crag martin ptyonoprogne rupestris is a small passerine bird in the swallow family. Ephedra viridis, known by the common names green mormon tea, green ephedra, and indian tea, is a species of ephedra. Ephedraceae synonyms, ephedraceae pronunciation, ephedraceae translation, english dictionary definition of ephedraceae. Ephedra laristanica ephedra likiangensis ephedra lomatolepis isoefedra ephedra major ephedra milleri ephedra minuta ephedra monosperma ephedra multiflora ephedra nevadensis ephedra ochreata ephedra oxyphylla ephedra pachyclada ephedra pedunculata ephedra pentandra ephedra przewalskii ephedra pseudodistachya ephedra regeliana ephedra rhytidosperma ephedra rituensis ephedra rupestris ephedra. Dahlgrenodendron, a remarkable new genus oflauraceae from natal and pondoland. Ephedra ephedra sinica plant profiler sigmaaldrich. Jennas simple, high yeilding ephedra extraction, stimulants and rhodium ephedra. Pdf on dec 15, 2015, jose alfredo vicente orellana and others published adesmia schickendantzii fabaceae, subgen. Ephedra is the sole genus in ephedraceae dumortier 1829, which many authors designate as the sole family in order ephedrales dumortier 1829.
We do not intend the plant list to be complete for names of infraspecific rank. Pdf a new species of ephedra ephedraceae, ephedrales from. Meaning, reproduction and economic importance gnetales. An ephedra rupestris in nahilalakip ha genus nga ephedra, ngan familia nga ephedraceae. Users wanted something where they could feel it kick in after taking their first dose.
Recent insights on their morphology, reproductive biology, chromosome numbers, biogeography, and divergence times stefanie m. However, the use of ephedra or ephedrine does cause an increase in jitteriness, mood changes, palpitations, nausea, and vomiting. Yes, the lipodrene xtreme formula is the ephedra free version. Herbal materia medica fifth edition by michael moore outlines of over 500 major botanical medicines, with the preferred forms and methods of their preparations, strengths, solutions, the most common adult dosages environmental status, and potential dangers southwest school of botanical medicine po box 4565 bisbee, az 85603. Ephedra and ephedrine complementary and alternative. Ephedra herb is defined in the sixteenth edition of the japanese pharmacopoeia jp as the terrestrial stem of ephedra sinica staf. Sep 09, 2005 these findings indicate that ephedrafree dietary supplements could have some of the same adverse health effects associated with previously available ephedra products, such as metabolife 356 and ripped fuel, said christine haller, md, ucsf assistant professor of medicine and lead author of the paper. Meanwhile, the ephedra education council reported in november 2001 that two studies by separate researchers confirm that ephedra is safe and effective for weight loss when consumed and used as directed. The plant list includes 157 scientific plant names of species rank for the genus ephedra. Three pairs of bracts enclose the entire ovules or nearly so. Ephedra free dietary supplements pose potential health risks date. Ephedra profile ephedra ephedra sinica, also known as mahuang, is an herbal stimulant drug composed of two active compounds pseudoephedrine and ephedrine that are ingredients in many overthecounter products.
However, many serious adverse bad effects related to ephedra use have been reported. So far swip has found out that the best way to extract the alkaloids from the plat matter is either of the following. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Some people who think ephedra helped them lose weight are looking to new herbs and natural extracts to replace the banned dietary supplement. A wide variety of ma huang extract options are available to you, such as part, form. Files are available under licenses specified on their description page. Ephedra fat burners are still legal and on the market so long as the ephedrine alkaloids are removed. Ephedra extract benefits as mentioned above, ephedra was widely used in traditional chinese medicine and other branches of alternative medicine. Ephedra is a genus of gymnosperm shrubs, the only genus in its family, ephedraceae, and. Ephedra is a genus of gymnosperm shrubs, the only genus in its family, ephedraceae, and order, ephedrales. The plant list includes a further 79 scientific plant names of infraspecific rank for the genus ephedra. The various species of ephedra are widespread in many lands, native to southwestern north america, southern europe, northern africa, southwest and central asia, northern china and western south america in temperate climates, most ephedra species grow on shores or in sandy soils with.
Ephedrafree dietary supplements pose potential health risks. The naked seeds are the features, which places ephedra with the classical group, the gymnosperms. Although the analgesic effect of ephedra herb has traditionally been attributed to pseudoephedrine, oral administration of efe reduced formalin. Ephedra mao ang ika kahenera nga sa kabanay nga ephedraceae. Ars germplasm resources information network epne calphotos epne flora of north america epne integrated taxonomic information system epne. Wood and bark anatomy of the new world species of ephedra. Plants of the ephedra family the ephedras produce naked seeds like the pines, but they form on a colored, cuplike structure called a perianth. Commons category link is on wikidata taxonbars using multiple manual wikidata items. At midlength, they are differentiated into outer epidermis 1 cell layer, mesophyll 5 cell layers and inner epidermis 1 cell layer.
Ephedra ephedra altissima, where it is an herbal stimulant drug composed of two active compounds pseudoephedrine and ephedrine and that are of ingredients in many overthebe produced by chemical sant tasting. Ephedra grass is grown and cultivated in many parts of china and india on governmentowned farms. Ephedrinetype alkaloid content of nutritional supplements. Mga pakli ha kaarangay nga ephedra an mga nasunod nga 68 ka mga pakli aada hini nga kaarangay, tikang hin 68 nga kabugosan. Ephedra containing dietary supplements are currently banned in the united states.
Featured software all software latest this just in old school emulation msdos games historical software classic pc games software library. Plants profile for ephedra nevadensis nevada jointfir. Embryogeny in ephedra is an article from botanical gazette, volume 44. While ephedra is considered to be a weightloss drug, the doses recommended for losing weight mostly exceed the usual prescribed limit. The various species of ephedra are widespread in many lands, native to southwestern north america, southern europe, northern africa, southwest and central asia, northern china and western south america. Mycorrhizal and darkseptate fungi in plant roots above 4270. Basically all ingredients have been increased in dosage. Ephedrine and pseudoephedrine stimulate the opening of air passages in the lungs and are used as decongestants.
All structured data from the file and property namespaces is available under the creative commons cc0 license. Ephedra also referred to as ma huang is a plant material that contains numerous alkaloids, including lephedrine and dpseudoephedrine. China is the worlds largest exporter of bulk ephedrine. Witkamp, in comprehensive natural products ii, 2010. It enlarges and its nucleus divides several times by many free nuclear divisions to form as many as 256 nuclei in ephedra trifurca and 500 nuclei in e. So hi tech pharmaceuticals decided to add more stimulants to this formula. Ebert, in pharmacology and physiology for anesthesia second edition, 2019. Ephedrine can be produced by chemical synthesis and in its pure form. An ephedra rupestris in uska species han plantae in nahilalakip ha divisio nga gnetophyta, ngan nga ginhulagway ni george bentham. A member of the phylum gnetophyta, the ephedra genus is a perennial, dioecious shrub that reaches 1 12 to 4 feet tall 7.
While this formula doesnt have ephedra extract, it did step up the dosage of all the other stimulants in the product. The free nuclear divisions continue for about twenty days. Ephedra the ephedra family, ephedraceae, has but one genus, ephedra. Ephedraceae definition of ephedraceae by the free dictionary. Now the one thing that was left out in the xtreme lipodrene was ephedra extract. Find ephedra stock images in hd and millions of other royalty free stock photos, illustrations and vectors in the shutterstock collection.
The fda also seeks to outlaw labeling claims that ephedra products can cause weight loss. Cardiovascular and cerebrovascular adverse events have been documented in case reports. Ephedra, genus of 65 species of gymnosperm shrubs of the family ephedraceae. Deep divergences in ephedra have been addressed in several studies in the past. Mga panid sa kategoriyang ephedra ang kining 69 ka mga panid nahiapil niining kategoryaha, sa 69 nga total. Efficiently prepared ephedrine alkaloidsfree ephedra herb. Sideeffects, such as high blood pressure, rapid heart beat, nervousness, irritability, headache, urination disturbances and insomnia, can be experienced, especially when the herb is consumed as a recreational drug.
Gnetales comprise three unusual genera of seed plants, ephedra, gnetum, and welwitschia. Ephedra simple english wikipedia, the free encyclopedia. Ephedra sinica or mahuang is an evergreen shrub native to central asia. Ginklasipika han iucn an species komo diri gud kababarakan. Pollen chamber in ephedra is the deepest known among the gymnosperms. Ephedra is particularly effective in improving the bronchial tubes or airways, thus it can successfully cure colds, hay fever, allergic rhinitis, asthma and other respiratory disorders. Dosages of ephedra more than 32 mgday have resulted in adverse reactions. The ephedra plant has been identified as an excellent source of ephedrine and pseudoephedrine, both of which can be chemically reduced to form the widely abused illicit drug methamphetamine. Aug 05, 2019 ephedra containing supplements are banned for sale in the united states. Ephedra contains several additional alkaloids that undergo analogous reductions to form amphetamine and n,ndimethylamphetamine also drugs of abuse. Green ephedra is a dioecious, scraggly shrub rarely more than 60 cm to 150 cm high. The functional megaspore is the first cell of the female gametophyte. Thousands of new, highquality pictures added every day. Efficacy and safety of ephedra and ephedrine for weight.
Ephedra rupestris, calamagrostis ovata, and erodium cicutarium were completely devoid of all. Pharmacological effects depend on the phytocomposition of individual ephedra species. People have used ephedra for centuries in china for colds, fever, flu, headaches, asthma, nasal congestion, and wheezing. When it comes to ephedra, the alkaloids of ephedrine in the plant matter are in its natural free base form, and is soluble in most solvents. Thus it superficially appears that these plants are an evolutionary link between the conifers and the true flowering plants.
These are primarily included because names of species rank are synonyms. The lower half of the inner envelope is fused to the nucellus but upper half is free and prolongs into a long micropyle tube. Meyer, or ephedra equisetina bunge ephedraceae, which have stems with ephedrine alkaloids ephedrine and pseudoephedrine content greater than 0. Purpose of assessment the federal office of consumer protection and food safety bvl, in collaboration with the als working party on dietary foods, nutrition and classification issues, has compiled a hit list of 10 substances, the consumption of which may pose a health risk. Ephedras role as a precursor in the clandestine manufacture. Its electrocardiographic ecg effects are not known. The microsporophylls are similar to the stamens of the flowering plant. Renner2 1university of alaska museum of the north and department of biology and wildlife, university of alaska fairbanks, 907 yukon dr. This study describes the preparation of an ephedrine alkaloids free ephedra herb extract efe by ionexchange column chromatography, as well as in vitro and in vivo evaluation of its pharmacological actions and toxicity. Ephedra products are currently sold overthecounter in various forms such as tablets and capsules.
Ephedrine is one of the most commonly used noncatecholamine sympathomimetic drugs in the perioperative period. Gardner contribution from departments of pharmaceutics and pharmacy practice, college of pharmacy, university of arkansas for. Ephedra definition and meaning collins english dictionary. Issn 23203862 qualitative and quantities analysis of. Polarity, aperture condition and germination in pollen grains of. When react the raw product from a crude ephedra extraction, you will get a product which contains most methamphetamin and a little amphetamine and. Some asian species have been used as a source of the stimulant ephedrine, and many are important in herbal medicine. A new species of ephedra ephedraceae, ephedrales from india article pdf available in phytotaxa 2182. Ephedrinetype alkaloid content of nutritional supplements containing ephedra sinica mahuang as determined by high performance liquid chromatography b. Recent research has shown that use of ephedra appears to be more risky than use of other herbal preparations. By the time of pollination just below the micropyle pollen chamber develops.
1044 1523 170 1164 1472 1325 332 1325 20 247 259 536 321 73 259 461 1613 1484 687 1558 925 162 649 1183 488 471 573 128 955