Can Medical Cannabis Help Treat Diabetes? | CAC
Skip to content

Top Rated Cannabis Clinics

User Rating
Rated 4.9 out of 5
Visit Website Read reviews
User Rating
Rated 4.4 out of 5
Visit Website Read reviews
User Rating
Rated 4.2 out of 5
Visit Website Read reviews

Did you know that about 22.5 million adults worldwide use marijuana every day? 

This widespread use has led to growing interest in the potential health benefits of cannabis, particularly for diabetes. Since 1 November 2018, medical cannabis has been available on the NHS in the UK for specific conditions. 

This change has spurred research into various health issues, including diabetes. However, accessing medical cannabis through the NHS remains highly restricted. Private medical cannabis clinics, on the other hand, offer a more accessible route for obtaining prescriptions, broadening the scope of treatment for patients with diabetes and other conditions.

Research indicates that certain components of cannabis, such as CBD and THCV, may help regulate blood sugar levels and enhance insulin sensitivity—critical factors for managing type 2 diabetes. Some studies suggest that medical cannabis could lower fasting insulin levels in users compared to non-users. However, it’s important to note that risks are involved, such as the potential for increased hemoglobin A1C levels, which can cause unpredictable blood sugar fluctuations.

Another significant benefit of cannabis is its role in weight management. Its anti-inflammatory properties may help reduce waist circumference. However, it can also stimulate cravings for high-calorie foods, complicating blood sugar control. Additionally, the anti-inflammatory and neuroprotective effects of medical cannabis may help alleviate diabetic neuropathy and prevent eye complications.

The method of cannabis consumption is also crucial. Options range from smoking the dried plant to using CBD sprays. While CBD oil does not induce a high, other forms can impair cognitive function, posing risks for diabetes management. Given the varying legal status of cannabis, consulting a healthcare professional before using it for diabetes treatment is essential to avoid potential risks and achieve better health outcomes1.

medical cannabis for diabetes

Key Takeaways

  • Medical cannabis products are now available on the NHS for specific conditions.
  • Cannabis compounds like CBD and THCV may improve insulin sensitivity.
  • Potential risks include erratic blood sugar patterns and cravings for high-calorie foods.
  • Medical cannabis might relieve diabetic peripheral neuropathy and protect against retinopathy.
  • CBD oil does not have psychoactive effects, but other cannabis forms can impact mental functions.
  • Accessing medical cannabis through private clinics is easier compared to the NHS.

Understanding Medical Cannabis and Its Components

Medical cannabis is derived from the Cannabis sativa plant and contains compounds like THC and CBD. THC is known for its appetite-stimulating effects, which can aid in weight management for people with diabetes. On the other hand, CBD has anti-inflammatory properties crucial for addressing chronic inflammation linked to diabetes. Studies show that regular cannabis users are less likely to develop diabetes and tend to be less obese than non-users2.

CBD is particularly effective in maintaining insulin sensitivity. Research indicates that cannabis users have better insulin levels due to the interaction of cannabis with the endocannabinoid system. Different types of cannabis affect the body differently, influencing diabetes management strategies.

THCV, another beneficial compound in cannabis, helps regulate blood sugar and improve metabolism. The UK’s NHS has approved certain medical cannabis products for their therapeutic benefits. However, it’s essential to consider THC’s appetite-stimulating effects, which can complicate weight management. Animal studies suggest that cannabidiol might lower the risk of developing type 2 diabetes3.

Medical marijuana and cannabis oil can significantly benefit diabetes management. A significant percentage of users rely on cannabis for medical reasons. CBD, in particular, protects the eyes from diabetes-related damage and reduces blood vessel leakage. Understanding these cannabis components enables better diabetes management4.

medical cannabis for diabetes

Potential Benefits of Medical Cannabis for Diabetes

Medical cannabis is increasingly recognized for its potential in managing diabetes. It has been shown to lower blood sugar levels and improve insulin sensitivity in type 2 diabetics. Compounds like THCV and CBD enhance the body’s glucose processing and reduce arterial inflammation, benefiting diabetics.

Cannabis also alleviates neuropathic pain, a common issue in diabetes. Combining CBD with THC in topical applications has proven effective in reducing nerve pain5. Additionally, cannabis helps with muscle cramps and gastrointestinal discomfort, maintaining healthy blood flow by dilating blood vessels.

There’s significant interest in how cannabis might combat obesity, a major diabetes risk factor. A 2013 study found that cannabis users had smaller waistlines than non-users. The lower prevalence of obesity among cannabis users suggests its potential to reduce diabetes risk by managing blood sugar and boosting metabolism1.

The anti-inflammatory properties of CBD offer further advantages for diabetes. By reducing chronic inflammation, CBD may lower the risk of developing diabetes. Animal studies indicate that CBD might protect against diabetic complications, including neuropathy and retinopathy5. While promising, these findings highlight the need for cautious optimism and further research.

Risks and Side Effects of Medical Cannabis Use

While medical cannabis offers health benefits, it also poses risks. One significant concern is its cognitive effects, which can impair memory and judgment, potentially complicating diabetes management. These cognitive impairments may lead to medication errors and poor blood sugar monitoring.

Medical cannabis can also increase appetite, particularly for high-calorie foods, posing challenges for diabetes management. This appetite stimulation occurs because cannabinoids interact with receptors in the hypothalamus, triggering hunger. This can disrupt blood sugar control and lead to complications6.

Diabetes patients using cannabis should be cautious about hypoglycemia unawareness, which can result in dangerous health situations. Long-term recreational cannabis use can increase the risk of vascular diseases, heart problems, and kidney issues. A study found that recreational cannabis use doubled the risk of diabetic ketoacidosis, a severe diabetes complication3.

In the UK and other regions, medical cannabis is strictly regulated. Purchasing it outside official channels can be hazardous, potentially exposing users to contaminated products. Recreational cannabis use can also increase the risk of cardiovascular diseases. Awareness of these risks is crucial for safe medical cannabis use.

Medical Cannabis for Diabetes

Exploring the Evidence: Medical Cannabis for Diabetes

Research into medical cannabis for diabetes has expanded, revealing several potential benefits. Chronic cannabis users have shown a reduced risk of diabetes, even after considering factors like age and physical activity. Studies from institutions like Harvard and Beth Israel have found better insulin and glucose levels in these users7.

CBD, a key cannabis compound, may prevent type 2 diabetes in mice, highlighting its potential in diabetes treatment. Other cannabis compounds like THCV and THCA can reduce fat, improve glucose control, and prevent diabetes-related liver issues7.

For diabetic complications such as retinopathy and cardiovascular issues, CBD appears protective and beneficial in animal studies. Research suggests a significant interaction between diabetes and the endocannabinoid system. There is also interest in using hemp oil with CBD for diabetic neuropathy, potentially reducing advanced-stage kidney problems7.

While evidence supports the potential benefits of cannabinoids for diabetes, further research is needed to confirm their safety and efficacy.


Medical cannabis is gaining attention for its potential in diabetes management, offering benefits like blood sugar regulation, inflammation reduction, and neuropathy relief. For example, a study in Sweden involving nearly 18,000 participants found a lower risk of type 2 diabetes among cannabis users, with an odds ratio of 0.68, indicating a significantly reduced risk. Similar findings from a US study support this, showing lower diabetes incidence among past and current cannabis users3.

However, the drawbacks of cannabis use, such as increased appetite and cognitive effects, complicate diabetes management. Therefore, consulting with a healthcare professional is crucial before using medical cannabis for diabetes. They can help evaluate the potential benefits and risks based on individual circumstances.

As cannabis use becomes more widespread globally, ongoing research is essential to understand its full impact on diabetes management. The debate over medical cannabis for diabetes continues, with research suggesting both potential benefits and risks. Personalized consultations with healthcare providers are vital to determining the appropriateness of medical cannabis for individual diabetes treatment plans. Future advancements in medical cannabis research will shape its role in diabetes care, emphasizing the need for well-informed and balanced approaches3.

Have you visited private medical cannabis clinics in the UK? Consider leaving them a UK medical cannabis review at Cannabis Access Clinics to support the community!

Source Links