Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Extracts from Butterbur are an Effective Non-Drowsy Treatment for ’Hay Fever’

22.08.2005


The largest trial so far conducted using Butterbur extract to treat intermittent allergic rhinitis (hay fever) shows that this plant extract is as effective as a commonly used antihistamine (Telfast 180).



In recent years there have been a few reports of small research trials that give a mixed view about the effectiveness of Butterbur extract for treating intermittent allergic rhinitis (IAR). Now researchers from Germany and Switzerland have published results from a randomised, double-blind, parallel group comparison study involving 330 patients in 11 centres. They found that treatment with butterbur extract was as effective at combating symptoms of IAR as treatment with a conventional antihistamine (Telfast 180). In addition they found that Butterbur extract did not cause drowsiness.

‘Despite being a herbal drug, Butterbur Ze339 has now been subject to a series of well controlled trials and should be considered as an alternative treatment for IAR,’ says lead researcher Andreas Schapowal.


Butterbur (Petasites hybridus) is a plant found throughout Europe and Asia and parts of North America. The roots of this plant have been used in herbal remedies for centuries while the leaves have only been introduced recently as a new herbal medicine. An extract can inhibit the body’s ability to produce leukotrienes, biomolecules that are involved in the inflammatory response to allergens. They also help stimulate the body’s production of prostaglandins, chemicals that play a role in reducing inflammation.

Finding an alternative therapy for IAR is important partly because up to 20 per cent of people living in Western countries suffer from it.

‘Because Butterbur does not cause the sort of drowsiness that is so often associated with other anti-histamines it could be particularly useful for patients who can not tolerate other therapies,’ says Schapowal.

Polly Young | alfa
Further information:
http://www.interscience.wiley.com/journal/ptr

More articles from Health and Medicine:

nachricht NIST scientists discover how to switch liver cancer cell growth from 2-D to 3-D structures
17.11.2017 | National Institute of Standards and Technology (NIST)

nachricht High speed video recording precisely measures blood cell velocity
15.11.2017 | ITMO University

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: A “cosmic snake” reveals the structure of remote galaxies

The formation of stars in distant galaxies is still largely unexplored. For the first time, astron-omers at the University of Geneva have now been able to closely observe a star system six billion light-years away. In doing so, they are confirming earlier simulations made by the University of Zurich. One special effect is made possible by the multiple reflections of images that run through the cosmos like a snake.

Today, astronomers have a pretty accurate idea of how stars were formed in the recent cosmic past. But do these laws also apply to older galaxies? For around a...

Im Focus: Visual intelligence is not the same as IQ

Just because someone is smart and well-motivated doesn't mean he or she can learn the visual skills needed to excel at tasks like matching fingerprints, interpreting medical X-rays, keeping track of aircraft on radar displays or forensic face matching.

That is the implication of a new study which shows for the first time that there is a broad range of differences in people's visual ability and that these...

Im Focus: Novel Nano-CT device creates high-resolution 3D-X-rays of tiny velvet worm legs

Computer Tomography (CT) is a standard procedure in hospitals, but so far, the technology has not been suitable for imaging extremely small objects. In PNAS, a team from the Technical University of Munich (TUM) describes a Nano-CT device that creates three-dimensional x-ray images at resolutions up to 100 nanometers. The first test application: Together with colleagues from the University of Kassel and Helmholtz-Zentrum Geesthacht the researchers analyzed the locomotory system of a velvet worm.

During a CT analysis, the object under investigation is x-rayed and a detector measures the respective amount of radiation absorbed from various angles....

Im Focus: Researchers Develop Data Bus for Quantum Computer

The quantum world is fragile; error correction codes are needed to protect the information stored in a quantum object from the deteriorating effects of noise. Quantum physicists in Innsbruck have developed a protocol to pass quantum information between differently encoded building blocks of a future quantum computer, such as processors and memories. Scientists may use this protocol in the future to build a data bus for quantum computers. The researchers have published their work in the journal Nature Communications.

Future quantum computers will be able to solve problems where conventional computers fail today. We are still far away from any large-scale implementation,...

Im Focus: Wrinkles give heat a jolt in pillared graphene

Rice University researchers test 3-D carbon nanostructures' thermal transport abilities

Pillared graphene would transfer heat better if the theoretical material had a few asymmetric junctions that caused wrinkles, according to Rice University...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Ecology Across Borders: International conference brings together 1,500 ecologists

15.11.2017 | Event News

Road into laboratory: Users discuss biaxial fatigue-testing for car and truck wheel

15.11.2017 | Event News

#Berlin5GWeek: The right network for Industry 4.0

30.10.2017 | Event News

 
Latest News

NASA detects solar flare pulses at Sun and Earth

17.11.2017 | Physics and Astronomy

NIST scientists discover how to switch liver cancer cell growth from 2-D to 3-D structures

17.11.2017 | Health and Medicine

The importance of biodiversity in forests could increase due to climate change

17.11.2017 | Studies and Analyses

VideoLinks
B2B-VideoLinks
More VideoLinks >>>