I am extremely grateful to have the opportunity in this debate to raise the issue of herbal medicine with my hon. Friend the Minister. The issue has been on the agenda for many years, and I hope that by the end of the debate we can shed light on where we are going. I look forward to my hon. Friend’s remarks.
On Friday, I was at the Royal Society summer science exhibition. The Royal Society is our oldest and, some would say, most distinguished scientific society. Its fundamental purpose is to promote and support excellence in science and to encourage the development and use of science for the benefit of humanity. The Royal Society has played a part in some of the most fundamental, significant and life-changing discoveries in scientific history, and it continues to make outstanding contributions to science in many research areas. I will refer to what I saw at the exhibition and to what it has to say to us about herbal medicine generally.
If I may say in passing, Mr Speaker might like to visit the Royal Society because it has a wonderful gold mace that is the mirror image of the Mace that is carried into the Chamber. The mace was a present to the Royal Society from Charles II. Among the Royal Society’s former presidents are Sir Christopher Wren and Edmond Halley. The Royal Society has a wonderful line and body of knowledge, so I set great store by it. We must take note when the Royal Society seriously considers herbal medicine and related methods of delivery.
I was particularly struck by the Royal Society partnership grant project with Boroughbridge high school in Harrogate under the direction of Colin Inglis, the school’s biology tutor, and overseen by Professor Kerr, the consultant microbiologist at Harrogate and District NHS Foundation Trust. The project looked at several simple plants and herbs available in our gardens, from greengrocers and from garden centres to see what their impact could be on E. coli and other bugs—I will focus on E. coli. Working over not a very long period of time, the project found that E. coli growth is inhibited by the use of thyme, lavender and geranium set in essential oils. They said that they were able to identify the minimum inhibitory concentration of those oils derived from herbs and plants—the lowest concentration of essential oil that inhibits the growth of E. coli. When I discussed that with the directing staff, they said that the next step would be to determine the concentration that would kill E. coli—the minimum bactericidal concentration. That simple project in a school in Harrogate has huge ramifications, because it shows how easily-found common herbs and plants can be used in the furtherance of medicine.
In the evening at the Royal Society there was a panel discussion on “Nature’s Marvellous Medicine,” and those addressing the audience were not ill-informed: Professor Dianna Bowles, emeritus professor in the department of biology at York university; Professor Roderick Flower, professor of biochemical pharmacology at the William Harvey research institute; and Professor Monique Simmonds, director of the Kew innovation unit, where she studies the chemistry of plants and fungi—of course, Kew Gardens is currently classifying all British herbs. They are not ill-informed people, and they were speaking about what could be done with herbs and plants.
The chief medical officer, Dame Sally Davies, recently said that resistance to antibiotics risks health “catastrophe” that would rank with terrorism and climate change. She said that Britain’s health system could slip back by 200 years unless the “catastrophic threat” of antibiotic resistance was successfully tackled. The Select Committee on Science and Technology, of which I am a member, might address that in this Parliament. Dame Sally Davies said:
“This is a growing problem, and if we don’t get it right, we will find ourselves in a health system not dissimilar from the early 19th century.”
Although hospital infections from bugs such as MRSA are greatly reduced, they are being replaced by infections with other bacteria. Antibiotic use is rising, not least in agriculture, and resistance is steadily growing in fish and farm animals—I remember raising the matter in this House 20 years ago or more—and there are problems with farmers, particularly in the third world, feeding antibiotics to chickens. I said then that such use could have catastrophic consequences, and now we know that, in some parts of the world, cattle have been fed antibiotics as a prophylactic, so it is no wonder that the new chief medical officer is focusing on that.
It is perhaps also significant that Professor Christopher Thomas, the professor of molecular genetics at the university of Birmingham, added to Dame Sally’s remarks:
“We need new ways to kill resistant bacteria or reduce their carriage of resistance genes. Novel approaches that might have appeared unrealistic a few years ago need to be explored.”
I suggest that one of those areas that needs to be explored is better use of herbs and plants in medicine. In a sense, and this I not an original phrase, we need to go back to the future to find those solutions. If I have anything further to say about Dame Sally’s release, it is that it does not provide any solution other than to suggest that we need to go for more antibiotics. The problem is that some doctors are saying that no antibiotics will work in 20 years’ time. The Government have a catastrophe management team—that is not the official title—and I think that issue should be added to its list.
Today, we are not specifically debating common plants that are available as foods or in the garden. Such plants are covered by different regulations. What we are debating is the future of herbal medicine in this country. If I may, I will set out the stall on what has happened in recent years. We have to go back to the House of Lords Science and Technology Committee report of 2000 that considered herbal medicine and other medicines that are not currently used in mainstream health care. The written evidence from the Department of Health stated:
“There is scope for the larger professions to follow the osteopaths and chiropractors in gaining statutory self-regulation, and this would undoubtedly serve their professions well.”
I served in the Committee stages of the Osteopaths Act 1993 and the Chiropractors Act 1994, and the difference that statutory regulation has made to those professions in providing safe services for patients and giving assurance to doctors such as the Minister is extraordinary. They came in from the cold.
The Government then identified acupuncture and herbal medicine as specific therapies for which they wanted to achieve statutory regulation. I shall not dwell on acupuncture, as we must focus on herbal medicine. In her evidence to the Lords Science and Technology Committee inquiry, the then Under-Secretary of State for public health, the right hon. Member for Normanton, Pontefract and Castleford (Yvette Cooper) said:
“I think we would support their moves towards statutory regulation…We would strongly encourage them to continue the process towards proper self-regulation and statutory regulation as well…We do think that in the area of acupuncture and herbal medicine it is perhaps more important than in other areas.”
In its report, the Committee said:
“It is our opinion that acupuncture and herbal medicine are the two therapies which are at a stage where it would be of benefit to them and their patients if the practitioners strive for statutory regulation under the Health Act 1999,”
which is an enabling Act that, if I remember correctly, provides for different disciplines to come in via statutory instrument,
“and we recommend that they should do so.”
Regulation was recommended because those herbal professionals met the agreed criteria for statutory regulation that the Lords had come up with. There was a risk to the public through poor practice, and they had a voluntary regulation system and a credible evidence base. Regulation would ensure that appropriate training was established, resulting in competent practitioners with an understanding of the evidence base for their therapy along with an appreciation of the limitations of the treatments that they could provide. Safe practitioners would understand when to refer. Effective regulation would therefore seek to safeguard the public from incompetent practitioners and identify practitioners suitably qualified to use a range of potent herbal remedies not appropriate for over-the-counter sale. There are some powerful remedies.
The next stage in the saga is the European Union’s intervention. However, I want to make one point at the outset before we consider European directives. The proposal for statutory legislation pre-dates all the arguments about European directives, such as the traditional herbal medicinal products directive and others. The policy had broad cross-party support, and the distinguished Lords Committee, which included members such as Lord Walton of Detchant and Lord Baldwin, had proposed it. Distinguished men came up with that proposal. We were going down that route anyway.
Then the European Union became involved, with directives. We must address the directives, but we are not dealing only with them; we are dealing with a policy that was already in train. The objective of proper regulation had been there before the European Union directive 2001/83/EC, amended by directive 2004/24/EC, which said:
“A Member State may, in accordance with legislation in force and to fulfil special needs, exclude from the provisions of this Directive medicinal products supplied in response to a bona fide
unsolicited order, formulated in accordance with the specifications of an authorised health-care professional”—
a key phrase—
“and for use by an individual patient under his direct personal responsibility”.
That meant that herbal practitioners would have to be classed as authorised health care practitioners in order to be able to continue using their herbal products.
In January 2002, the Department of Health, along with the Prince’s Foundation for Integrated Health and the European Herbal and Traditional Medicine Practitioners Association established the herbal medicine regulatory working group—HMRWG. The group and subsequent groups were chaired by Professor Mike Pitillo, a well-respected man whom I knew and who devoted many years of his life to the issue. His efforts were and are still appreciated by all who knew him; sadly, Mike died in February 2010. God bless him; he put so much into the issue on behalf of the community. The working group’s remit was to make recommendations on the regulation of herbal medicine practitioners and the reform of section 12(1) of the Medicines Act 1968. In 2003, the group published its report, “Recommendations on the Regulation of Herbal Practitioners in the UK”.
In effect, the group’s work on the issue of possible reforms to the regime of unlicensed herbal medicines supplied under section 12 represented the first stage in the exploration process envisaged by the Government. It needed to be seen as distinct from but complementary to the wider European negotiations on the then proposed directive on traditional herbal medicinal products, which related to industrially produced traditional herbal remedies sold over the counter directly to the public.
Working in parallel to the group was the acupuncture regulatory working group, which I need not discuss. The HMRWG concluded that the two professions should be regulated together, thereby addressing the high practitioner costs of running two separate registers. The Department of Health ran a consultation on regulation of the two professions, published in 2004 as “Regulation of Herbal Medicine and Acupuncture: Proposals for Statutory Regulation”. The results of the consultation were published in February 2005 as “Statutory Regulation of Herbal Medicine and Acupuncture: Report on the Consultation”.
The Medicines and Healthcare products Regulatory Agency ran a simultaneous consultation on section 12(1) reform—MLX 299, “Proposals for the Reform of the Regulation of Unlicensed Herbal Remedies in the United Kingdom Made Up to Meet the Needs of Individual Patients”—and published its results in January 2005. In 2005, if colleagues recall, we had a general election. There were delays at the Department, unsurprisingly, and pending developments in health care regulation as part of the Foster review stalled further work for nearly a year.
However, in early 2006, the Government set up the steering group on the regulation of acupuncture, herbal medicine and traditional Chinese medicine in order to consider how to proceed with the regulation of those professions. That involved yet another consultation process. On 12 June 2008, the steering group’s report was presented to the then Minister, the right hon. Member for Exeter (Mr Bradshaw). On 16 June, the steering group, chaired by the late Professor Pitillo, held a press conference at the King’s Fund to report on the document.
All the reports and consultations found massively in favour of herbal medicines generally and statutory regulation in particular. After that tortuous process, they arrived at that conclusion.