CBD alongside cancer treatment: side effects, interactions and research
CBD alongside cancer treatment offers an increasingly recognised way of gently easing the side effects of a therapy, such as nausea, pain, sleep problems and anxiety. What matters is close coordination with the treating oncologist.
CBD as complementary support in oncology
A cancer diagnosis brings enormous physical and mental strains with it. CBD alongside cancer treatment is increasingly researched as a complementary measure for the side effects of a therapy. Important: CBD is no cancer remedy, but it can soften symptoms and side effects alongside the treatment.
How CBD works
CBD interacts with the endocannabinoid system, which plays a central role in pain, nausea, appetite, sleep and mood. These properties make cannabidiol interesting for supportive oncology.
Easing the side effects of chemotherapy
Nausea and vomiting are common side effects of chemotherapy. Discussions mention the endocannabinoid system and reducing nausea. Chemotherapy-induced polyneuropathy (nerve pain in the hands and feet) can also improve with CBD.
The recommended dose
Start with 10 mg CBD twice a day, increasing step by step in consultation with the oncologist. With pain or sleep problems, 30-50 mg per dose can make sense.
Appetite and stable weight
Cancer patients often suffer from a loss of appetite and weight loss. CBD can stimulate the appetite indirectly and at the same time reduce nausea – a valuable combination for preserving the quality of life.
Managing pain
Pain caused by the tumour and by the therapy often responds poorly to classic painkillers. CBD can be used alongside opioids and may possibly reduce their dose – always in consultation with a doctor.
Mood and reducing anxiety
A cancer diagnosis is connected with anxiety and depression. CBD lifts the mood through the endocannabinoid system, without being sedative. Users report more emotional balance.
Improving sleep quality
Sleep problems are common in oncology. CBD regulates the sleep-wake rhythm and improves the deep sleep phases. Restful sleep matters for recovery during the therapy.
Interactions with cancer therapies
CBD can influence the breakdown of various chemotherapy agents through the cytochrome P450 system. Coordination with the oncology team is absolutely imperative before CBD is used alongside the therapy.
Swiss quality for cancer patients
In supportive oncology in particular, the quality of the product is essential. Swiss organic full spectrum oils with a laboratory certificate offer the highest purity without pesticides or heavy metals.
CBD alongside cancer treatment – practical experience
Swiss cancer patients who use CBD alongside cancer treatment often report a noticeable improvement in their quality of life. It is valued particularly during demanding phases of therapy such as chemotherapy or radiation, because it is not sedative and has no known addictive properties. The supportive effect extends across several areas of symptoms at once: nausea, sleep, mood and pain.
Tips on use in supportive oncology
Please discuss the use and the individual amounts with your doctor. A diary of use helps to document individual experiences. What matters is separating the timing of the chemotherapy intake and the use of CBD, in order to keep interactions – discuss this with your doctor – to a minimum.
The research outlook for CBD and oncology
Current studies are examining whether CBD alongside cancer treatment also has cell-biological effects beyond easing symptoms. First laboratory studies suggest antiproliferative properties – but these indications must be confirmed in clinical studies in humans before recommendations can be made. Until then CBD remains exclusively a supportive measure.
CBD alongside cancer treatment in palliative medicine
In palliative care CBD alongside cancer treatment is becoming ever more important. Here it is not about a cure, but about the maximum quality of life. CBD can address pain, anxiety, sleep problems and nausea at the same time and thus reduce polypharmacy.
Frequently asked questions about CBD alongside cancer treatment
Is CBD a cancer remedy?
No. CBD is no cancer remedy. It can, however, ease the side effects of a therapy such as nausea, pain, sleep problems and anxiety.
May I take CBD during chemotherapy?
Only in consultation with the oncologist. CBD can influence the metabolism of some chemotherapy agents.
Which dose in oncology?
The usual start is 10 mg twice a day, adjusted step by step. Individual advice from the oncology team is recommended.
Can CBD reduce nausea?
Yes, CBD is traditionally described as a hemp product.
Related topics from our knowledge hub
Further information
- PubMed – the medical research database
- Federal Office of Public Health (FOPH) Switzerland
- Wikipedia: cannabidiol
In short
CBD alongside cancer treatment can be used supportively in order to preserve the quality of life during cancer therapies. CBD never replaces the oncological therapy, but it can complement it sensibly. Discover our wide range in the CBD Shop Switzerland or high-grade drops such as our CBD oil Swiss Extract.
New in the guide
- CBD and medical cannabis – a current guide in the HempJoy CBD Shop Switzerland.
Important: our product information describes the ingredients only and is not a promise of any medical benefit. CBD products are not medicines and are no substitute for medical advice. If you have health concerns, please speak to your doctor.