Ask a new question


ME/CFSCerebral PalsyParkinson'sLong CovidMultiple SclerosisMCASCystic FibrosisStrokeEpilepsyEndometriosisMigraineALSLupus
TreatmentsLists
Most popular ways to manage stiffness, pain, and rigidity in Parkinson'sBest treatments to boost energy and motivation in Parkinson's10 non-medication based treatments for Parkinson's
Download community app

Ask a new question


ME/CFSCerebral PalsyParkinson'sLong CovidMultiple SclerosisMCASCystic FibrosisStrokeEpilepsyEndometriosisMigraineALSLupus
TreatmentsLists
Most popular ways to manage stiffness, pain, and rigidity in Parkinson'sBest treatments to boost energy and motivation in Parkinson's10 non-medication based treatments for Parkinson's
Download community app
Parkinson's/Treatments/Cannabis
Cannabis
ComplimentaryPharmacological

Cannabis

What is it: Regulated cannabinoid-based treatment being explored for pain, stiffness, and sleep support.AKA: CBD (Cannabidiol), Marijuana, Medical Cannabis, Medical Marijuana, THC (Tetrahydrocannabinol)
Researched
Quantity and depth of existing academic research
  1. ⬤ Minimal research: Very little scientific study exists, with no or very few peer-reviewed studies. Insufficient data for conclusions.
  2. ⬤⬤ Limited research: Few studies exist, mostly small trials or case reports. Findings are preliminary and lack strong validation.
  3. ⬤⬤⬤ Moderately researched: Multiple studies, including mid-sized trials, exist. Some findings are replicated, but more research is needed.
  4. ⬤⬤⬤⬤ Well-researched: Supported by substantial evidence, including at least one large trial or meta-analysis.
  5. ⬤⬤⬤⬤⬤ Extensively studied: Numerous large studies and meta-analyses exist. Findings are widely accepted with strong scientific consensus.
 
Ease of access
How easy it is for the average patient to access this treatment
  1. ⬤ Extremely Difficult to Access: Rare, experimental, or highly specialized. Requires multiple referrals, long wait times, travel, and strict follow-up.
  2. ⬤⬤ Difficult to Access: Limited to select centers with moderate barriers. Requires referral, potential travel, and wait times of weeks to months.
  3. ⬤⬤⬤ Moderately Accessible: Available in larger hospitals or clinics. Requires a basic referral, with moderate wait times and some coordination.
  4. ⬤⬤⬤⬤ Easy to Access: Widely available in most clinics. Minimal referral, short wait times, and simple preparation or follow-up.
  5. ⬤⬤⬤⬤⬤ Trivial to Access: Easily found in pharmacies or clinics. No referral needed, minimal wait, and straightforward access.
 
Cost
How much in USD does it approximately cost for a patient to see the benefits of this treatment.
  1. ⬤ Up to $100
  2. ⬤⬤ Up to $500
  3. ⬤⬤⬤ Up to $2000
  4. ⬤⬤⬤⬤ Up to $10,000
  5. ⬤⬤⬤⬤⬤ More than $10,000
 
Reported effectiveness
The average perceived effectiveness of the treatment amongst the patient views found for this page.

To calculate the reported effectiveness for a patient view, the model first analyses whether it can be ascertained that the person writing the review has had direct experience of the treatment for themselves or a loved one. If so, it then uses sentiment analysis to rate their view from 1-5 on how effective this treatment was for them, with 1 being the least effective, and 5 the most effective.

 
Best suited for: Patients with chronic pain; Advanced-stage patients; Patients with anxiety; Patients with sleep issues
last updatedTue, 07 Oct 2025
curated byTurnto community

40 Resources

Referenced in this guide

62 Research papers

Referenced in this guide

40 Expert views

Contributed in this guide

59 Patient views

Contributed in this guide

Figure out what Cannabis means for you

Page contents

Basics: What you need to know

Medical Cannabis is a pharmaceutical-grade, standardized cannabis-based treatment containing carefully formulated ratios of THC (tetrahydrocannabinol) and CBD (cannabidiol). It is regulated for medicinal use and has been explored for alleviating both motor and non-motor symptoms in individuals with Parkinson’s Disease. Some people report reduced tremors, diminished muscle rigidity, and less anxiety, along with improved sleep. However, each person’s experience can vary, and potential side effects, including confusion or dizziness, require medical supervision.

History and development

  • Ancient roots: Early uses of cannabis in various cultures noted potential medicinal properties, though not targeted towards Parkinson’s Disease.
  • Modern research: Pioneering work by Dr. Raphael Mechoulam in the 1960s isolated THC, leading to further studies on cannabinoid effects.
  • Pharmaceutical formulations: Development of regulated products, such as oral sprays and capsules, aims to standardize dose and composition, including options from GW Pharmaceuticals.

What is known

  • Symptom relief: Many find possible benefits in reducing tremors, muscle stiffness, and related discomfort.
  • Non-motor improvements: Some individuals report better sleep, decreased anxiety, and enhanced appetite.
  • Standardization benefits: Regulated formulas ensure more consistent cannabinoid ratios, reducing variability in patient response.
  • Neuroprotective potential: Certain studies suggest that cannabinoids might have protective effects on brain cells, though more data is needed.

What is not known

  • Definitive efficacy: Strong, large-scale clinical evidence is still limited, leaving uncertainty about consistent impact on Parkinson’s symptoms.
  • Optimal dosage: The ideal balance of THC to CBD, especially for long-term use, is not clearly established.
  • Disease progression impact: Whether chronic cannabis use can slow or alter Parkinson’s disease progression remains unclear.
  • Side effect profiles: Individual reactions vary, with risks of sedation, possible confusion, or worsened motor functioning in some.
  • Long-term outcomes: More research is needed on how extended use might influence overall health or disease trajectory.
  • Endocannabinoid modulation: This therapy interacts with receptors in the body that regulate movement and mood.
  • Balanced THC-CBD ratio: Precisely formulated combinations help reduce motor issues while minimizing psychoactive effects.
  • Neuroprotective properties: Some research suggests cannabinoids may protect nerve cells from damage.
  • Anti-inflammatory action: Cannabinoids can lower inflammation, potentially easing certain Parkinson’s-related discomforts.
  • Sedation or dizziness: Some may experience marked drowsiness or lightheadedness.
  • Possible confusion: Cognitive changes can occur, particularly in older adults.
  • Mood alterations: High doses of THC might trigger anxiety or paranoia.
  • Motor function fluctuation: In rare cases, tremors or stiffness may worsen temporarily.
  • Tolerance and dependence: Repeated use may lead to reduced responsiveness or habit formation.
  • Limited clinical trials: Larger, double-blind studies are still needed to confirm benefits.
  • Complex legal environment: Regulations differ regionally, affecting research and accessibility.
  • Variable practitioner support: Some doctors are enthusiastic about potential benefits, while others remain cautious.
  • Individual reactions vary: Responses can differ widely, even with standardized formulations.

Patient views

Experiences

  • Patients appreciate cannabis for improving sleep and reducing anxiety.
  • Many find it helpful for managing tremors and pain.
  • It offers relaxation without grogginess compared to other medications.
  • Some report better mood and social interactions.

Challenges

  • High doses can cause grogginess and impair balance.
  • Some experience tolerance buildup, needing higher doses over time.
  • Not all strains or forms work for everyone; effects vary.
  • Cognitive fog and dizziness reported with certain THC products.

Tips

  • Experiment with different strains and dosages to find what works.
  • Take breaks to avoid tolerance buildup.
  • Microdose THC to minimize side effects and maximize benefits.
  • Consult dispensary staff or doctors for tailored advice.
Reported effectiveness
The average perceived effectiveness of the treatment amongst the patient views found for this page.

To calculate the reported effectiveness for a patient view, the model first analyses whether it can be ascertained that the person writing the review has had direct experience of the treatment for themselves or a loved one. If so, it then uses sentiment analysis to rate their view from 1-5 on how effective this treatment was for them, with 1 being the least effective, and 5 the most effective.

 

Sorted by relevancy

Patient view

In the 12th PD year, the patient has learned to be minimalist and patient and to avoid running after the miracle molecule of the month. So with cannabis the first learning step taken was to start with a pure CBD tincture at a low initial dosage of 10 mg. The experience was positive in two respects: Subjectively, the CBD makes the patient mellower and more relaxed without any stony edges or even any foreground awareness of an altered state. Objectively, there are two definite and measurable benefits: taken in the morning, CBD dampens the higher-frequency tremors in the hands, improving typing from very-terrible to merely bad, making the patient more functional. And it has essentially eliminated osteoarthritis, which formerly appeared episodically for 7-10 days at a time at unpredictable intervals. Given that every other substance recommended for “treating” osteoarthritis provided no more than palliative relief, this is a big deal for the patient.

Other cannabis explorations lie ahead, with further benefit expected.

July +52160 • Parkinsonsnewstoday.com

Patient view

I’m only 5 months in. My balance is horrible and I’ve fallen a few times. No tremor. I have muscle weakness and stiffness, mainly in my fingers and toes. I feel like I’m walking through molasses all day and I have 0 stamina. It’s definitely a nuisance. I got medical marijuana and use it for sleep. That’s a big improvement.

June 2024 • /r/Parkinsons

Read all (59)

Expert views

What they liked

  • Experts appreciate CBD's potential for anxiety relief and sleep improvement.
  • Some experts note benefits for non-motor symptoms like pain and mood.
  • CBD is seen as safer than THC due to fewer psychoactive effects.
  • Experts value its potential neuroprotective properties in animal studies.

What they didn't like

  • Experts dislike THC's risk of hallucinations and paranoia in Parkinson's patients.
  • Unregulated cannabis products may have inconsistent dosages and purity.
  • Side effects like dizziness, drowsiness, and low blood pressure are concerns.
  • Experts worry about long-term cognitive risks with high THC use.

What are they unsure about

  • Experts are unsure about cannabis's effectiveness for motor symptoms.
  • Lack of large, rigorous studies leaves efficacy unclear.
  • Experts question the reliability of anecdotal evidence for cannabis benefits.
  • Uncertainty exists around optimal dosages and formulations.

40 expert views

Sorted by relevancy

Expert view

The expert panel discusses the use of medical marijuana, particularly CBD (Cannabidiol), for Parkinson's patients. They note that many patients use CBD-dominant products because they are less likely to cause psychotic effects compared to THC (Tetrahydrocannabinol). The panel emphasizes that CBD products are generally considered safe, but they are not FDA-regulated, so the actual contents may not match the label. They also mention that CBD might have a strong placebo effect, partly due to its trendy nature and past legal restrictions. The effectiveness of CBD beyond placebo remains uncertain.

March 2020 • The Victory Summit: Q&A Doctors Panel

Expert view

The expert highlights that while cannabis is a natural product, it is not free from side effects. Prior trials have shown issues such as low blood pressure, dizziness, balance problems, cognitive effects, and even worsening depression or apathy. Legal and regulatory barriers have slowed research progress, even in states like Colorado where cannabis is legal. The expert also notes challenges in studying cannabis, such as determining the best study design, quality control, and dosage, especially when comparing purified compounds like CBD and THC to plant-based forms. Sponsorship and funding for research are additional hurdles.

October 2019 • Webinar: "Upcoming: Medical Marijuana and Other Alternative Therapies" October 2019

Read all (40)

What and who it targets

Best suited for

Patients with chronic pain

Cannabis may alleviate pain symptoms.

Advanced-stage patients

May benefit from symptom relief.

Patients with anxiety

Cannabis may reduce anxiety symptoms.

Patients with sleep issues

Cannabis may improve sleep quality.


Relevant research

How much evidence on this?

  • Evidence spans 10+ years, with mixed findings.
  • 20+ studies, including randomized trials and observational.
  • Preclinical and clinical data show potential benefits.
  • Limited large-scale trials; small sample sizes dominate.

Research focusing on

  • May improve tremor, anxiety, and sleep quality.
  • Side effects include dizziness, dry mouth, and fatigue.
  • CBD often better tolerated than THC.
  • Researchers exploring neuroprotective effects.

What needs more research?

  • Long-term safety and efficacy unclear.
  • Optimal dosing and formulations not established.
  • Mechanisms of action remain poorly understood.
  • Effects on disease progression inconclusive.
Level of research
Quantity and depth of existing academic research
  1. ⬤ Minimal research: Very little scientific study exists, with no or very few peer-reviewed studies. Insufficient data for conclusions.
  2. ⬤⬤ Limited research: Few studies exist, mostly small trials or case reports. Findings are preliminary and lack strong validation.
  3. ⬤⬤⬤ Moderately researched: Multiple studies, including mid-sized trials, exist. Some findings are replicated, but more research is needed.
  4. ⬤⬤⬤⬤ Well-researched: Supported by substantial evidence, including at least one large trial or meta-analysis.
  5. ⬤⬤⬤⬤⬤ Extensively studied: Numerous large studies and meta-analyses exist. Findings are widely accepted with strong scientific consensus.
 

Sorted by relevancy

Research

This paper systematically reviewed and analyzed studies on the effects of cannabis as a treatment for Parkinson's disease. It included five randomized controlled studies and eighteen non-randomized studies to evaluate the potential benefits and risks of cannabis use in Parkinson's patients.

The review found no strong evidence to recommend cannabis as a treatment for Parkinson's disease. However, it identified potential benefits in reducing tremors, anxiety, pain, and improving sleep quality and overall quality of life for patients.

For someone living with Parkinson's or caring for someone with the condition, this paper suggests that cannabis might help with specific symptoms like tremors and anxiety, but it is not a proven treatment. It highlights the need for more research to confirm these potential benefits.

The paper is a systematic review published in the Journal of Parkinson's Disease, which is a reputable source in the field. However, the reliability is limited by the lack of well-designed randomized studies on this topic.

December 2021 • Journal of Parkinson's disease

Research

This paper systematically reviewed and analyzed studies on the use of medical cannabis and its derivatives for treating motor symptoms in Parkinson's disease. It included 15 studies, such as randomized controlled trials (RCTs) and observational studies, to evaluate changes in motor function, dyskinesia, and safety.

The analysis found that while observational studies often reported symptom improvement, controlled studies, including a meta-analysis of three RCTs with 83 patients, showed no significant improvement in motor symptoms. The intervention was generally well-tolerated, but the studies had a high risk of bias, and only one study showed significant improvement in dyskinesia.

For people with Parkinson's or their caregivers, this paper suggests that while cannabis may subjectively help some individuals, there is not enough strong evidence to recommend it for motor symptom treatment. It highlights the need for more rigorous research before cannabis can be considered a reliable treatment option.

The paper is a systematic review, which is a high level of evidence, but it notes that the included studies had a high risk of bias. Published in a reputable journal, the findings are relevant but limited by the quality of the underlying data.

June 2021 • Therapeutic advances in neurological disorders


Accessibility

Ease of access
How easy it is for the average patient to access this treatment
  1. ⬤ Extremely Difficult to Access: Rare, experimental, or highly specialized. Requires multiple referrals, long wait times, travel, and strict follow-up.
  2. ⬤⬤ Difficult to Access: Limited to select centers with moderate barriers. Requires referral, potential travel, and wait times of weeks to months.
  3. ⬤⬤⬤ Moderately Accessible: Available in larger hospitals or clinics. Requires a basic referral, with moderate wait times and some coordination.
  4. ⬤⬤⬤⬤ Easy to Access: Widely available in most clinics. Minimal referral, short wait times, and simple preparation or follow-up.
  5. ⬤⬤⬤⬤⬤ Trivial to Access: Easily found in pharmacies or clinics. No referral needed, minimal wait, and straightforward access.
 
Cost
How much in USD does it approximately cost for a patient to see the benefits of this treatment.
  1. ⬤ Up to $100
  2. ⬤⬤ Up to $500
  3. ⬤⬤⬤ Up to $2000
  4. ⬤⬤⬤⬤ Up to $10,000
  5. ⬤⬤⬤⬤⬤ More than $10,000
 

Method to access

  • Requires a medical marijuana card, which involves a consultation with a healthcare provider.
  • Dispensaries are the primary source for cannabis-based treatments.
  • Availability depends on state or country regulations.
  • No at-home treatment options are available.

Cost

  • Costs vary widely based on the type and form of cannabis (e.g., oils, edibles, flower).
  • Typical price ranges: $50–$200 per month for basic products.
  • Higher-end products or larger doses can cost $500–$1,000 per month.
  • Consultation fees for eligibility assessments may range from $50–$200.

Insurance cover

  • Cannabis-based treatments are generally not covered by insurance due to federal classification as Schedule I substances.
  • Some states may offer limited coverage for cannabinoid-based medications.
  • Patients should consult their insurance provider for specific details.

Locations

  • Curaleaf Clinic: Offers consultations and guidance for medical cannabis treatment.
  • Elios Clinics: Provides eligibility assessments and consultations for medical cannabis.
  • MMTC Florida: Specializes in medical marijuana for Parkinson's Disease.
  • Marijuana Care Clinic: Located in Orlando, Florida, offers affordable access to cannabis treatments.
  • Sapphire Clinics: UK-based clinic specializing in medical cannabis for neurological conditions.

Frequently asked questions

Cannabis may help reduce tremors, though its effectiveness varies among individuals.
Yes, cannabis has sedative properties that may help improve sleep disturbances in Parkinson's patients.
Cannabis has a low risk of dependency, especially when used under medical supervision.
Cannabis use is generally well-tolerated, but some may experience mild side effects like dizziness or dry mouth.

Key resources

The Victory Summit: Q&A Doctors Panel

The Victory Summit: Q&A Doctors Panel
Learn more

Webinar: "Upcoming: Medical Marijuana and Other Alternative Therapies" October 2019

Webinar: "Upcoming: Medical Marijuana and Other Alternative Therapies" October 2019
Learn more

Comprehensive Care I - Benzi Kluger

Cannabis and Parkinsons: What’s the evidence
Learn more

More lists

More lists
Most popular ways to manage stiffness, pain, and rigidity in Parkinson's
Community list

Most popular ways to manage stiffness, pain, and rigidity in Parkinson's

229 experts
327 patients

Curated by Crowd
Verified by Turnto
Best treatments to boost energy and motivation in Parkinson's
Community list

Best treatments to boost energy and motivation in Parkinson's

217 experts
273 patients

Curated by Crowd
Verified by Turnto
10 non-medication based treatments for Parkinson's
Community list

10 non-medication based treatments for Parkinson's

198 experts
254 patients

Curated by Crowd
Verified by Turnto
More lists

Explore other treatments

More treatments
More treatments

It's a lot of information, isn't it?

Turnto's personal AI Assistant can help you figure out what this all means for you

Turn on alertsNext in 0m
Get everything related to you in one easy update.

TermsPrivacyDisclaimerContact

© 2026 Turnto

Explore other treatments

More treatments
Closed-Loop Infusion Pumps

Closed-Loop Infusion Pumps

Smart pump systems that automatically adjust dopamine delivery based on real-time feedback.
MIND diet

MIND diet

Mediterranean-DASH Intervention for Neurodegenerative Delay dietA brain-healthy eating plan combining Mediterranean and DASH diet principles to support cognition.
Botulinum toxin (BoNT)

Botulinum toxin (BoNT)

Botox, Botulinum NeurotoxinInjectable therapy that relaxes overactive muscles by blocking nerve signals.
More treatments