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71% of CBD users self-determine dosage without professional help

A large percentage of of those who use CBD for pain determined the dosage through trial and error



A new survey has revealed that 31 per cent of respondents use CBD to treat pain – but found that 71 per cent of those do not check the dosage with professionals first.

The dosage survey conducted by industry watchdog, Leaf Report, reported that 22 per cent of 1360 respondents did not check their dose before taking CBD.

Almost three-quarters of those surveyed said they do not seek professional advice while 29 per cent did. A further 44 per cent decided the dosage themselves based on trial and error.

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CBD-infused gummies, edibles, and beverages were the most popular method of taking CBD with a further 26 per cent preferring oils or tinctures. Vapes were the least favourite method of consumption at 10 per cent.

The survey asked a series of eleven questions about dosage and use. Among the findings, it revealed that 48 per cent of participants took the same dosage every time while 26 per cent do not check the concentration of their CBD products.

Just over half the respondents used CBD for pain with 31 per cent using it every day.

Lital Shafir, head of product at Leafreport said: “After our team reviewed the findings from the dosage survey, we realized that most users are not seeking out the opinions of professionals when trying CBD, which can lead them to negative experiences.”

“Our mission at Leafreport has always been to educate consumers on the many aspects of the CBD industry, and we want to offer educational tools like extensive reports for those who want to get away from ‘trial and error’ tactics when taking CBD.”

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Correct dosage and misinformation

This survey findings are similar to another conducted on cancer patients earlier this year.

The earlier survey of 100 cancer patients at an oncology care clinic revealed they are interested in trying CBD to allievate symptoms but lack information about how to take it. Both set of findings highlight the need for more education around CBD. The main symptoms listed were uncontrollable pain, depression and anxiety.

The survey of 100 patients at an oncology care clinic showed participants were interested in CBD as a way to alleviate symptoms. They listed their main symptoms as uncontrolled pain, depression and anxiety.

When asked about their understanding of CBD, 45 percent said they were unsure if there were any risks. A further 17 percent believe there was no or low risks but 25 percent “reported uncertainty of the alleged benefits of using CBD.”


Exercise may reduce inflammation by boosting endocannabinoids – study

Exercise is known to decrease chronic inflammation, but so far little is known as to how it does this. 



The study found that exercise intervention in people with arthritis reduced inflammation

New findings show that exercise could help treat conditions such as arthritis, cancer and heart disease by boosting the number of endocannabinoids in the body.

A study from the University of Nottingham has found that exercise increases the body’s endocannabinoids or ‘cannabis like substances’, in turn helping to reduce inflammation.

The research, published in the journal, Gut Microbes, found that exercise intervention in people with arthritis, did not just reduce their pain, but it also lowered the levels of inflammatory substances (called cytokines). 

It also increased levels of cannabis-like substances –  known as endocannabinoids – produced by their own bodies, by altering the gut microbes.

Pain: A banner advert for the medical cannabis clinic

Exercise is known to decrease chronic inflammation, which in turn causes many diseases including cancer, arthritis and heart disease, but little is known as to how it does this. 

A group of scientists, led by Professor Ana Valdes from the School of Medicine at the university, tested 78 people with arthritis. Thirty-eight of them carried out 15 minutes of muscle strengthening exercises every day for six weeks, and 40 did nothing.

At the end of the study, participants who did the exercise intervention had not only reduced their pain, but they also had more microbes in their guts of the kind that produce anti-inflammatory substances, lower levels of cytokines and higher levels of endocannabinoids.

The increase in endocannabinoids was strongly linked to changes in the gut microbes and anti-inflammatory substances produced by gut microbes called SCFAS.  

At least one third of the anti-inflammatory effects of the gut microbiome was due to the increase in endocannabinoids.

Doctor Amrita Vijay, a research fellow in the School of Medicine and first author of the paper, said: “Our study clearly shows that exercise increases the body’s own cannabis-type substances. Which can have a positive impact on many conditions.

“As interest in cannabidiol oil and other supplements increases, it is important to know that simple lifestyle interventions like exercise can modulate endocannabinoids.”

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Chronic pain patients reduce opioid use with medical cannabis – study

73 per cent of patients were able to decrease or stop their opioid consumption all together.



Pain: A bottle of opioids on their side spilling white tablets onto a counter

A study found that chronic pain patients, who use medical cannabis products, managed to decrease their use of opioids and benzodiazepines

A study on chronic pain patients, published in the journal Cannabis and Cannabinoid Research, found that those taking medical cannabis products under their doctor’s authorisation were able to decrease their use of prescription painkillers.

Researchers from the Rothman Orthopedic Institute at Thomas Jefferson University determined prescription drug consumption among a group of chronic pain patients. They noted the amount before and after they started the state-licensed medical cannabis products.Pain: A banner advert for the medical cannabis clinic

The patients included were experiencing chronic lower back pain, multifaceted pain from fibromyalgia or neuropathies, neck pain, and joint pain.

The data was collected through Pennsylvania’s Prescription Drug Monitoring Program for six months before and after the patients started medical cannabis.

Chronic pain study results

The researchers found that the majority of the patients at 73 per cent were able to decrease or stop their opioid consumption. A further 69 per cent of patients on benzodiazepines were able to reduce their use or stop taking them completely.

The participants also included reduced pain, improvements to their physical and mental health. This was combined with better overall of quality life following medical cannabis.

The authors wrote: “In patients with chronic musculoskeletal non-cancer orthopaedic pain, cannabis reduces pain, improves mental and physical health, and improves the quality of life. Our results show an objective association between the initiation of cannabis therapy and the reduction of both opioid and benzodiazepine prescriptions. Our results support the use of cannabis as an effective analgesic and prescription drug-sparing therapy.”

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The study noted that 52 per cent of pain patients did not experience intoxication as a side effect of medical cannabis. The results were also recorded within three months of starting cannabis therapy before stabilising at follow-ups.

Previous studies

The findings from this study are consistent with previous studies on prescription pain killers for chronic pain patients.

An earlier study from Florida revealed that 65 per cent of medical cannabis patients had been able to reduce their medication use over time. A further 18 per cent reported they were able to stop taking opioids for chronic pain while another 18 per cent stopped using anxiolytics. Patients also reported being able to swap their NSAIDS.

Pain: A banner advert for cannabis health news

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The men in mental health: “I felt a sensation and realised this is what happiness feels like”

In a new series marking Men’s Mental Health Month, we speak to men about cannabis, caring and what needs to change.



For men’s mental health awareness month, Cannabis Health speaks to fathers, patients and carers about their experiences, with a focus on what needs to change.

In the second of our series, we meet medical cannabis patient, Lewis Morgan. Lewis has PTSD as well as chronic pain caused by injuries he sustained twelve years ago.

Read the first part of our men and mental health series here

Talking about mental health

Mental health can be a difficult topic for anyone to talk about. However, when it comes to reaching out for help, men seem to struggle more than most. The statistics for men’s health show that it does appear to be more difficult for men to open up about how they are feeling.

In a YouGov poll which surveyed 2111 adults in 2009 before comparing to figures from a survey taken again in 2019. The results revealed that two in five men report feeling low in an increase of 37 per cent since 2009. It also showed that men aged 45 to 49 have the highest age-specific suicide rate.

Men also struggle when accessing help. The same survey from YouGov revealed that 10 per cent of male participants said that they didn’t seek help as they feared being told they had a mental illness. The reasons for not seeking help may be complex such as believing in traditional masculine values such as remaining stoic or being dependable. They may also see discussing mental health issues as a ‘weakness.’

Mental health: A banner advert for the medical cannabis clincs featuring a doctor in a white lab coat

Lewis’s story

Speaking with Cannabis Health News, Lewis Morgan explains how he came to be diagnosed with Post-Traumatic-Stress Disorder (PTSD). He originally experienced a bleed on the brain but an attack four years later, post-recovery, left him with brain injuries.

“When I was at university, I had a small bleed on my brain which took me a while to get over. It took a while for my concentration and reading to come back. I also had flickers in my vision intermittently. I managed to get through my degree but I did need a year out,” he said.

“I felt like I was starting to recover but then shortly after that, I went to work in a radio station one night then I woke up the next day in the hospital. I had been attacked on a night out where someone knocked me out then stood on my head several times. I had severe facial injuries too.”

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Lewis feels that there were not many checks into how he was coping with the mental side of his injuries such as the potential for developing PTSD or depression. Six months later, he had begun to develop a lot of pain and was also diagnosed with PTSD.

“I got sent back to the hospital six months later and they determined then that I had a brain injury. I developed PTSD along with a lot of pain which was not in the injury sites but in locations where it shouldn’t have been. I was eventually diagnosed with complex regional pain syndrome (CRPS).”

He explained: “Later on I started to experience chronic fatigue, fibromyalgia and all sorts of seizures. I have a functional neurological disorder that basically causes seizures, pain, psychological problems. My brain translates emotion as physical symptoms which is a nightmare because there is nothing you can do about it.”

Lewis highlighted that his many different diagnoses mean that he doesn’t know what symptoms correlate with different conditions but that PTSD has been constant throughout.

Mental health: Two heads in different colours to highlight hidden mental health. One head is dark while the other is light against an orange background

Mental Health and PTSD

PTSD is a mental health condition caused by a traumatic experience. Those with PTSD can often relive the trauma through nightmares and flashbacks and may experience feelings of isolation, irritability or guilt. They may also struggle with insomnia.

He said: “I get these sensations in my chest like spikes of adrenaline. I put the telly on to watch the news then I’m ranting at the telly like a madman. Then I realise I haven’t had any medicine today so I get on the medical cannabis and thankfully that brings me back to being a civilised human being.”

“It’s gone so long untreated and unmedicated that I’ve been keeping myself isolated to avoid making it someone else’s problem. It feels bad enough as it is without extra guilt or anything from erupting when I’m out. I tend to get spikes of rage which is fight or flight from adrenaline surging through my body.”

Lewis explained that the fight or flight mode is a permanent state for him. It helps him to avoid what he described as ‘pure misery’ afterwards.

Often people with PTSD, in particular veterans, find that their stress and anxiety levels are heightened. Over time, this can lead to problems with heart disease or blood pressure.

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In a study on veterans, researchers took 14 patients with PTSD and 14 without to determine the effect that it had on the body. They discovered that the patients with PTSD had higher levels of adrenaline and less control over their heart rate due to blood pressure changes.

Lewis outlined how medical cannabis helps him to not just control his PTSD symptoms but to feel happiness.

He said: “Thankfully medical cannabis is helping. If I have it in time then it seems to prevent me from getting into a rut where everything is triggering me. As winters coming, I’m finding a lot of symptoms are getting worse and it’s more of a battle to get control with that.”

He added: “It seems to make me feel happy. Sometimes I get a little chuckle and it’s really sad. I realised the first time that this happened, I felt a sensation and realised this is what happiness feels like. It’s so alien to me even though I’ve been to places since my injuries where I’ve had fun. It dawned on me that I never actually had that feeling of happiness.”

Lewis stressed that there is not much support from a mental health perspective. He has been trying to get help for his PTSD but struggling to access services. He is grateful for the help he has had from cannabis.

“I don’t get much support and I don’t see many people. I’ve been trying to get help with PTSD and not really having any help whatsoever. The only thing I’ve had to turn to has been cannabis. I didn’t realise it would help so much. It’s helped my physical symptoms and the PTSD too,” he said.

“I was struggling not to have a seizure last night because it’s getting damp. I was rigid and spasm a lot but [cannabis] makes it bearable even in those times. It is a shame it has taken so long to access it.”

Cannabis and mental health

Lewis is thankful that Project Twenty21 has made it easier for patients to access cannabis due to subsidising the costs. Now that he has cannabis, he has begun to reduce the number of prescription drugs that he was given as he feels there are negative side effects to some of them.

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When it comes to speaking to other male patients or groups, he has found it difficult to stay in touch over the 12 years since he has been injured.

“I’ve been cut off for a really long time because I’ve been ill so long. Even the people that you know quite well, not many of them last twelve years. When you are too ill to be proactive in staying in touch with people then you do lose touch eventually. Then when it comes to meeting new people, it’s hard because you are unable to work and you stay at home,” he said.

Lewis keeps himself entertained by learning the guitar. He is also learning to speak Spanish with the language app, Duolingo.

Mental Health: A photo of Lewis Morgan and his dog, Biggie

“If I have enough comfort from my medication then I can do Duolingo. I’ve managed to learn a lot of Spanish there which is surprising because of my injuries. My memory doesn’t really work but I can somehow learn music and play on instinct. I don’t know if it’s because I’m so sensitive and my nerves had been so horrifically activated.”

This time of year is difficult for Lewis as it’s near the anniversary of his injury. He finds that the autumn season can almost trigger an internal remainder of the event. He struggles with physical flashbacks, nightmares and finds that he becomes hyper-vigilant. He doesn’t have any mental health medication from his GP and relies solely on cannabis.

Lewis has recently adopted a dog which helps to keep him company. Biggie, a chihuahua is a rescue pet that Lewis took in to help a local shelter. Originally named Bruiser, he felt that Biggie was a better fit given the small dog’s attempts to fight larger dogs. He highlighted that they are both helping each other to get over their trauma.

“I got him a month ago as a rescue. I think he has got as much trauma as me and my symptoms but I’m trying to keep him calm and I take him out. I took him in to help the charity but I couldn’t let him go after that.”

Read the first part of our series on men’s mental health here

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