New research suggests that CBD products may not alleviate chronic pain and could be both a financial burden and a potential health risk.
New research led by the University of Bath in the UK suggests that CBD products, despite their popularity as an alternative pain treatment, do not alleviate chronic pain and may be both a financial drain and a health risk. CBD, or cannabidiol, is a chemical naturally found in the cannabis plant and is commonly sold in various forms such as oils, tinctures, vapes, topical creams, edibles like gummy bears, and soft drinks, available in stores and online.
However, consumers would do well to steer clear of these products, according to the new study.
“CBD presents consumers with a big problem,” said Professor Chris Eccleston, who led the research from the Centre for Pain Research at Bath. “It’s touted as a cure for all pain but there’s a complete lack of quality evidence that it has any positive effects.”
He added: “It’s almost as if chronic pain patients don’t matter, and that we’re happy for people to trade on hope and despair.”
For their study, published this week in The Journal of Pain, the team – which included researchers from the Universities of Bath, Oxford, and Alberta in Canada – examined research relevant to using CBD to treat pain and published in scientific journals up to late 2023.
They found:
- CBD products sold directly to consumers contain varying amounts of CBD, from none to much more than advertised.
- CBD products sold directly to consumers may contain chemicals other than CBD, some of which may be harmful and some illegal in some jurisdictions. Such chemicals include THC (tetrahydrocannabinol), the main psychoactive component of the cannabis plant.
- Of the 16 randomized controlled trials that have explored the link between pain and pharmaceutical-grade CBD, 15 have shown no positive results, with CBD being no better than placebo at relieving pain.
- A meta-analysis (which combines data from multiple studies and plays a fundamental role in evidence-based healthcare) links CBD to increased rates of serious adverse events, including liver toxicity.
Medical vs non-medical CBD
In the UK, medical cannabis is the only CBD product that is subject to regulatory approval. It’s occasionally prescribed for people with severe forms of epilepsy, adults with chemotherapy-related nausea, and people with multiple sclerosis.
Non-medical CBD is freely available in the UK (as well as in the US and many European countries) so long as it contains negligible quantities of THC or none at all. However, CBD products sold on the retail market are not covered by trade standards, meaning there is no requirement for them to be consistent in content or quality.
Most CBD products bought online – including popular CBD oils – are known to contain very small amounts of CBD. Moreover, any given product may be illegal to possess or supply, as there’s a good chance it will contain forbidden quantities of THC.
Chronic pain
An estimated 20% of the adult population lives with chronic pain, and sufferers are often desperate for help to alleviate their symptoms. It’s no surprise then that many people reach for CBD products, despite their high price tag and the lack of evidence of their effectiveness or safety.
Dr. Andrew Moore, study co-author and former senior pain researcher in the Nuffield Division of Anaesthetics at the University of Oxford, said: “For too many people with chronic pain, there’s no medicine that manages their pain. Chronic pain can be awful, so people are very motivated to find pain relief by any means. This makes them vulnerable to the wild promises made about CBD.”
He added that healthcare regulators appear reluctant to act against the spurious claims made by some manufacturers of CBD products, possibly because they don’t want to interfere in a booming market (the global CBD product market was estimated at US$3 billion in 2021 or £2.4 billion and is anticipated to reach US$60 billion by 2030 or £48 billion) especially when the product on sale is widely regarded as harmless.
“What this means is that there are no consumer protections,” said Dr. Moore. “And without a countervailing body to keep the CBD sellers in check, it’s unlikely that the false promises being made about the analgesic effects of CBD will slow down in the years ahead.”
The study’s authors are calling for chronic pain to be taken more seriously, with consumer protection becoming a priority.
“Untreated chronic pain is known to seriously damage quality of life, and many people live with pain every day and for the rest of their lives,” said Professor Eccleston. “Pain deserves investment in serious science to find serious solutions.”
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6 Comments
To paraphrase Darth Vader, “The placebo effect is strong with this one!”
Another misleading headline and article. “CBD Is Ineffective for Pain Relief”. NOT TRUE. It is as effective as a placebo therefore it will relieve chronic pain for 20%-25% of people who take it.
This is a ploy of dishonest medical researches who have a specific goal in mind. For example, disproving Vitamin C for colds. Numerous studies done 40 years ago showed that Vitamin C was as effective against colds as a placebo. But the headlines were something like “Vitamin C no better than a fake pill”. Ha! It IS effective against colds and the takeaway is clear: Vit C is cheap, buy Vit C and take it for your cold. One in three or four will receive benefit from Vit C.
They should reveal who funded this “study”. Probably a pharmaceutical company wanting to protect it’s narcotics business.
Let’s face it
If you let the SS investigate the GESTAPO for crimes coMMITted by the ABWEHR you get positive results. Like the police platitude internal investigation. Like those racist clowns in georgia! Got away for 3 months. And it was widely known by local law enforcement as to their guilt!
Total bs
CBD cured my torturous chronic shoulder pain I had for 4 years when nothing else would! So you can take your “ study “ and shove it where the sun down shine! I’m off to the gym LOL