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Homeopathy is one of the most common complementary therapies used by people with cancer.


  • Homeopathic remedies are made from plant, mineral and animal substances, diluted in water.
  • Homeopathy is based on the theory of treating like with like.
  • There is no scientific evidence that homeopathy can treat or prevent cancer

What is homeopathy?

Homeopathy is based on the theory of treating like with like. To treat an illness, a homeopathic therapist (homeopath) uses tiny doses of a substance that in large doses would actually cause the symptoms of the illness.

Homeopathic remedies are made from plant, mineral and animal substances. They are diluted in water and shaken until there is little, if any, of the original substance left.

Homeopaths believe that the original substance somehow leaves a molecular blueprint in the water that triggers your body's healing mechanisms. They use the water to make drops, pills or creams.

Why people with cancer use it

As with most types of complementary therapy, people use it because it may help them feel better or more in control of their situation.

Some people choose homeopathy because it is a completely different type of treatment compared to conventional medicine.

It is used alongside conventional medicine. You should not have it instead of conventional cancer treatment.

Homeopaths believe that it can treat a wide range of symptoms and conditions.

Homeopathy for people with cancer is promoted as a natural way to help you:

  • relax
  • cope with stress, anxiety and depression
  • control symptoms and side effects such as pain, sickness and tiredness

People report that they feel better with homeopathy but there is no evidence to show that it helps with any health condition. It is thought that it may have a placebo effect. This is when people feel better if they believe they have taken something to make them feel better. 

Homeopathy in the UK

In 2010, the UK Science and Technology Committee recommended that the NHS stop funding homeopathy. They said there is no evidence that it works beyond the placebo effect.

And in 2017, NHS England recommended that GPs and other prescribers do not prescribe it, agreeing with the statement in 2010 that there is no evidence that it works for any health condition. 

What homeopathy involves

On your first visit, your homeopath will ask you general questions about your health, lifestyle, diet and medical history. They will probably ask about sleep patterns, your mood and emotions.

This information helps the homeopath decide on the best remedies to pick specifically for you. These are classed as unlicensed medicines.

The consultation usually lasts about 45 minutes. Further appointments may be shorter, perhaps only half an hour.

Homeopathic remedies come as tablets, granules, powders or liquid. You take them by mouth or as creams or drops. Your therapist will let you know how to take your remedies and how often.

They’ll also let you know when to go back for a check up to see if your condition has improved. If you have a long lasting (chronic) condition they may suggest you go back a few times.

To make best use of these follow up appointments, your homeopath may ask you to keep a record of any changes in your symptoms or condition.

You can buy homeopathic remedies over the counter at the chemist or in health food shops to treat minor ailments. Remember though, that these remedies will not be specifically tailored for you.

You can also buy homeopathic remedies over the internet. We advise that you don't do this because there is no guarantee that you will receive the correct remedy or that it will be of good quality.

Research into homeopathy

Many clinical trials have looked at how well homeopathy works in treating various illnesses. None of them give any evidence that homeopathy can cure or prevent any type of disease, including cancer.

Side effects

Using homeopathic medicine is generally safe. Some homeopaths warn people that their symptoms could get slightly worse before they settle down and improve. But this doesn't happen very often. 

It is still very important to tell your cancer doctors before using any homeopathic remedy. Tell your homeopath that you are having cancer treatment too.

What homeopathy costs

The cost of a consultation with a homeopath can be between £30 to £125. 

Your remedy will usually be included in the consultation price, but do check this first. Homeopathic tablets or other products usually cost around £4 to £10 if you need to buy them separately.

Finding a homeopath

You should make sure that you have chosen a qualified and reputable homeopath.

There is currently no single professional organisation that regulates homeopathic practitioners in the UK. They can join several associations. There is no law to say that they have to, but most trained homeopaths belong to one of the professional organisations.

The organisations can give you a list of homeopaths in your area.

Questions to ask your CAM therapist

  • How many years of training have you had?
  • How long have you been practising?
  • Have you had training for treating and supporting people with cancer?
  • Do you have indemnity insurance? (in case of negligence)

Homeopathy organisations

These UK organisations can put you in touch with health professionals who are also registered homeopaths.

The BHA supplies a list of health professionals and hospitals that practice homeopathy, books on homeopathy, and a magazine.

Hahnemann House
29 Park Street West

Phone: 01582 408675

This is the national organisation for registered homeopaths. It's members are also registered healthcare professionals such as doctors, nurses and dentists. It ensures the highest standards of homeopathic education, training and practice. You can contact the British Homeopathic Association to find a homeopath who is a member of the faculty.

Phone: 01582 408680

Last reviewed: 
20 Jun 2019
  • Evidence check 2: Homeopathy
    Science and Technology Committee, UK government, February 2010

  • Use of Complementary and Alternative Medicines among Cancer Patients: A Single-Center Study

    Gras M and others.

    Oncology, May 2019; 27:1-8. 

  • Homeopathic medicines for adverse effects of cancer treatments
    S Kassab and others
    Cochrane Database of Systematic Reviews, 2009 Apr 15;(2)

  • Items which should not routinely be prescribed in primary care: Guidance for CCGs

    NHS England, 2017


  • The information on this page is based on literature searches and specialist checking. We used many references and there are too many to list here. If you need additional references for this information please contact with details of the particular issue you are interested in.

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