CBD Oil For Dystonia

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Cannabis in the Treatment of Dystonia, Dyskinesias, and Tics Cannabis has been used for many medicinal purposes, including management of spasms, dystonia, and dyskinesias, with variable success. Treatments for dystonia – CBD for muscle spasms? ✓ Thousands of discussions. Patients with dystonia who smoked medical cannabis vs those who consumed cannabis oil extract were more likely to report dystonia symptom improvement.

Cannabis in the Treatment of Dystonia, Dyskinesias, and Tics

Cannabis has been used for many medicinal purposes, including management of spasms, dystonia, and dyskinesias, with variable success. Its use for tetanus was described in the second century BCE, but the literature continues to include more case reports and surveys of its beneficial effects in managing symptoms of hyperkinetic movement disorders than randomized controlled trials, making evidence-based recommendations difficult. This paper reviews clinical research using various formulations of cannabis (botanical products, oral preparations containing ∆ 9 -tetrahydrocannabinol and/or cannabidiol) and currently available preparations in the USA (nabilone and dronabinol). This has been expanded from a recent systematic review of cannabis use in several neurologic conditions to include case reports and case series and results of anonymous surveys of patients using cannabis outside of medical settings, with the original evidence classifications marked for those papers that followed research protocols. Despite overlap in some patients, dyskinesias will be treated separately from dystonia and chorea; benefit was not established beyond individual patients for these conditions. Tics, usually due to Tourettes, did respond to cannabis preparations. Side effects reported in the trials will be reviewed but those due to recreational use, including the dystonia that can be secondary to synthetic marijuana preparations, are outside the scope of this paper.

Electronic supplementary material

The online version of this article (doi:10.1007/s13311-015-0376-4) contains supplementary material, which is available to authorized users.

Introduction

Endocannabinoid receptors (CB1R and CB2R) are plentiful in the basal ganglia [1], implying they play a role in normal motor function and that pharmaceutical (or recreational) cannabis formulations, which are agonists at both sites, might alleviate symptoms of movement disorders. CB1R are expressed in γ-aminobutyric acid (GABA)ergic neurons of the caudate and striatum, presynaptic terminals in the globus pallidus externa and interna, substantia nigra pars reticulate and pars compacta, and are present in glutamatergic projections to and from the cortex and the subthalamic nucleus. In addition to GABAergic and glutamatergic pathways, dopaminergic inputs are also influenced by endocannabinoids. In general, the cannabinoid signals would be upregulated if a disease was marked by hypokinesis, such as in Parkinson disease (PD), as the cannabinoid ligands act overall to suppress movement, and would be decreased in hyperkinetic movement disorders such as Huntington disease (HD). However, paradoxical responses can occur during degeneration as the receptors in various parts of the basal ganglia die (Table ​ (Table1 1 ).

Table 1

Cannabis formulations used in various movement disorders

Generic name Trade name Use Dosage and component(s) Reference
PD
Cannabis extract Cannador
Not stated
Dopa-induced dyskinesias/dystonia
Tremor/dystonia
dopa-induced dyskinesias
Δ 9 -THC 2.5 + CBD 1.25
100–600 mg/daily
0.03 mg/kg/daily
25mgTHC/kg//daily
75 mg/daily
[7, 10* 16, 17*, 18*]
Rimonabant (CBD antagonist) SR141716 Dopa-induced dyskinesias Experimental [20]
Inhaled botanical marijuana Parkinson tremor and dyskinesias 1 cigarette 2.9 % THC
Survey of unsupervised smoked marijuana 0.5gm/cig
[13*,14, 15, 19]
Nabilone Cesamet Levodopa-induced dyskinesias Synthetic cannabinoid
0.03 mg/kg
0.03 mg/kg
[10*, 16]
Dystonia
Dronabinol Marinol Cervical dystonia
Dystonia and tics in MS
7.5 mg twice daily
2.5 mg twice daily
[5*, 11]
CBD or cannabis extract None Primary dystonias 10 mg/kg/day up to 75 mg/day
100 mg CBD
[7, 18*, 23]
Inhaled botanical marijuana Spasms
Hemidystonia (in Wilson disease)
Not stated
1 MJ Cigarette/dy
3–4 g/day
[6, 8, 9]
HD
Nabilone Cesamet Motor score no improvement, some in chorea and NPI 1–2 mg/day [23* † , 24*]
CBD or cannabis extract None 10 mg/kg/day, mean 700 mg [21* ‡ ]
Tourette syndrome
Botanical smoked marijuana 0.5–2.0 cigarettes/day
One “cone”/night survey (self-prescribed)
[25–27]
THC capsule None Tics and vocalizations 2.5 mg Δ 9 -THC, maximum 10 mg/day [28 † , 29 ‡ ]

If no evidence classification is indicated, it means it was class IV. PD = Parkinson disease; Δ 9 -THC = Δ 9 -tetrahydrocannabinol (the principal psychoactive agent); CBD = cannabidiol (a lesspsychoactive resin extract constituent of the plant Cannabis Sativa); MS = multiple sclerosis; HD = Huntington disease; NPI = Neuropsychiatric index

The complexity of feedback loops in this region, with indirect actions of the endocannabinoid system modulating other inhibitory, excitatory or dopaminergic transmission, partially explains this. In addition, in degenerative diseases such as HD and PD, progressive loss of specific structures, along with their endocannabinoid receptors occurs. The receptor loss will dampen any effects of CB1/2R agonists such as Δ 9 -tetrahydrocannabinol (THC) and cannabidiol (CBD). Other endocannabinoid receptors, such as transient receptor potential vannilloid-type 1, may be successfully stimulated in early stages of HD, but medications do not exist yet to test this. In fact, CB1R antagonists, similarly experimental at this stage, might be beneficial for hypokinetic symptoms such as hypokinesia in PD.

Contradictory and confusing efficacy has been reported when cannabis medications (or smoked phytocannabinoids) are used to treat movement disorder symptoms [2, 3]. Although the loss of receptors plays some role, more likely currently available cannabis preparations, which contain different amounts and combinations of cannabinoids (at least 60 have been described) with variable potency and psychoactive content (present in ∆ 9 -THC but not CBD) with different, usually low, doses, make standardized comparisons impossible. Scoring methods, other than counting individual tics or choreiform movements, add to the researcher’s difficulty in measuring efficacy. The potency, especially ∆ 9 -THC content, is kept deliberately low to limit side effects (or patient recognition in those experienced with marijuana), which contributes to treatment failure. Studies are small with problematic recruitment for a substance that will require limitation of activities such as driving, use of a stigmatized medication, and of short duration (sometimes single dose) to avoid abuse or addiction [4]. Even obtaining study drug status in the USA requires working with the various government agencies, and is only becoming easier in the face of a serious epidemic of opiate overuse and toxicity. The Drug Enforcement Agency continues to classify medical cannabis as a Schedule I drug (that with no therapeutic use).

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Investigation into cannabis’ medicinal use began with promising case reports and anonymous surveys, followed by limited clinical research often conducted outside the USA, which has not proved sufficient to allow many evidence-based recommendations. Although overlap exists in individuals, in this review dyskinesias, dystonia, and chorea will be considered separately. Although tremor was studied in patients suffering from multiple sclerosis, there is no information on essential tremor. Tics will be considered separately, as the mechanism differs.

Dystonia

Dystonia involves overactivity of muscles required for normal movement, with extra force or activation of nearby but unnecessary muscles, including those that should be turned off to facilitate movement, and is often painful in addition to interfering with function. It can be primary, as in torticollis and blepharospasm/orofacial dyskinesias or dystonias (Meige syndrome) or as part of another condition such as HD and tardive dyskinesia after dopa-blocking drugs. The globus pallidus and substantia nigra pars reticularis contain CB1R, with cannabinoids acting as neuromodulators and enhancing GABA release and reducing its reuptake [5].

In 1981, Marsden described improvement in a patient with torticollis who smoked cannabis [6]. An open-label series followed [7], and self-reported improvement with smoking marijuana was described in 2002 in a patient with central pain and dystonia and in a patient with Wilson disease [8, 9]. Cannabidiol showed improvement of 20–50 % by videotape review in 5 patients [9], but higher doses exacerbated tremor and hypokinesis in 2 patients with PD and levodopa-induced dystonia. Nabilone, a synthetic oral form of ∆ 9 -THC, which is available in the USA for other indications, was not found to be effective in 1 administration of escalating doses of 0.03 mg/kg using a dystonia rating scale; however, 3/15 patients felt better for several days after its use [10]. Another currently available oral form of ∆ 9 -THC, dronabinol, did not improve symptoms of cervical dystonia, as demonstrated by the Toronto Western Hospital Spasmodic Torticollis Rating Scale in a 3-week treatment trial [5]. Finally, response to dronabinol 2.5 mg twice daily in a case report of dystonia (and tics) in a patient with multiple sclerosis who had previously reported symptom improvement after smoking marijuana [11].

Side effects described in these studies included hypotension and sedation at higher doses of nabilone [10], insomnia and tachycardia from dronabinol [5], and hypokinesia and tremor of PD [10].

Dyskinesias from Levodopa (in Advanced PD)

The plethora of endocannabinoid receptors in the basal ganglia, especially the globus pallidus interna, pars reticulata, and cerebellum indicate they must be playing a role in regulating tone and motor function through the effect of the endogenous cannabinoid ligand, arachidonylethanolamide (anadamide), on modulation of GABA transmission [12]. Many studies have been done with primate or rat models to determine if cannabinoid agonists or antagonists could act to suppress dyskinesias without exacerbating hypokinesis; however, translation to patients has proved difficult.

Since the initial observation in 1991 of no improvement of resting tremor in 5 patients who smoked one marijuana cigarette [13], surveys have been done asking patients with PD to say if they had tried marijuana on their own (presumably the smoked botanical form) and if so with what effect. Venderova sent surveys to 630 patients attending a movement disorders clinic in Prague, and of the 339 respondents, 25 % had used marijuana. Of these 85 patients, 39 benefitted in rest tremor (31 %), bradykinesia (45 %), and dyskinesias (14 %), and continued its daily use [14]. A recent survey of Colorado residents with Parkinson using all types of complementary therapies found 9 using medical marijuana (4 %), reporting improvement of mood and sleep, but only 2 with improvement of motor symptoms, not specifically dyskinesias [15].

A small but class III randomized double-blind study using nabilone (synthetic ∆ 9 -THC) showed a significant reduction in Rush score on levodopa-induced dyskinesias in 7 patients, observed and measured with the Rush dyskinesia scale [16], and 2 reported improvement in dystonia occurring in the off period for dopa. In a study of 17 patients using the oral preparation Cannador (2.5 mg ∆ 9 -THC/1.25 mg CBD) no improvement was noted in dyskinesias as measured in Q32–34 of the Unified Parkinson’s disease rating scale scale (the primary outcome), or other scales including Parkinson Disease Questionnaire-39 scale, nor was there a dose response [17]. The study by Carrol et al. [17] was the only one considered class I for the purposes of evidence-based recommendations. Various doses of cannabidiol were given to 21 patients over 6 weeks; no change was found in the total motor score, despite improvement in the quality of life section of the Unified Parkinson’s disease rating scale if the target dose of 300 mg daily was reached, which was possible in only 35 % of the patients [18]. Finally, an open-“label” study of smoked marijuana in 22 Israeli patients showed improvement in the number of dyskinesias observed after dopa challenge, 30 min after smoking the cigarette [19]. In an interesting twist, a single dose of the CB1R antagonist rimonabant (SR141716) was found to have no effect on motor symptoms, or induced dyskinesias in 8 patients [20].

Side effects mentioned in the studies included hypotension, vertigo, hyperacusis, and disorientation and visual hallucinations [15], somnolence, dizziness and bad taste, with hypoglycemia in 1 patient [19], and, rarely, bradykinesia, but in the few studies where it was measured [17], there was no effect on cognitive function as measured by Mini Mental State Examination; in fact, an improvement in Mini Mental State Examination was noted, which was attributed to a practice effect but may have been precognitive (the 4-week trial was too short to call cannabis neuroprotective).

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In summary in PD, the symptom that responded best to cannabis, levodopa-induced dyskinesias, is a fairly rare complication of dopamine replacement in advanced cases. The role of cannabis in other symptoms of PD is unclear, and these symptoms vary according to the stage of neurodegeneration and also to the state of treatment with dopamine transmitter replacement. As there is the potential of cannabis worsening some symptoms, especially hypokinesia, very careful research must be done with PD.

Dyskinesias in HD

Abnormalities of motor function, along with psychiatric and cognitive dysfunction, are a main feature of HD, a dominantly inherited neurodegenerative disease. Cannabis products have been most often used to ameliorate agitation and other psychiatric symptoms, but the presence of endocannibinoid receptors in the striatum, where they modulate GABA transmission and affect glutamate release, suggests a role for management of the excessive involuntary movements (choreoathetosis or dystonia) of HD. As in other degenerative processes, these receptors can decrease as the disease progresses, leaving less response to cannabinoid agonists as the brain’s substrate changes. Obviously, current or prior use of dopamine-blocking medication (neuroleptics), which can superimpose tardive dyskinesias on the direct movements of HD, will also change the therapeutic effects of cannabis.

Consroe et al. [21] first reported the clinical use of CBD in HD in 1991. This class III study of 15 patients receiving cannabis extract in capsule form (10 mg/kg), crossing to placebo over a 15-week period, off neuroleptics for at least 2 weeks, found no difference in the chorea severity score of Marsden and Quinn, or on videotape and live assessment of chorea severity, nor on secondary end points of Shoulson and Fahn disability scores, finger tapping, or manipulation. Side effects, as checked off a symptom inventory, did not vary between placebo and treated patients. After a case report in a patient who had improved mood and movements after smoking marijuana and then taking prescribed nabilone, 1 mg daily [22], the authors gave 1 or 2 mg of nabilone to 37 patients in a class II study [23]. Despite improvement in the secondary measures of neuropsychiatric index and chorea score, the primary outcome, total motor score of the Unified Huntingdon Disease Rating Scale, showed only a modest response, with no dose response (i.e., 2 mg was not better than 1 mg).

Drowsiness and forgetfulness were the main reported adverse events in both groups, with no increase in psychosis or euphoria in the treated group. In 1 case nabilone actually caused increased chorea [24].

Tourette Syndrome Tics

As in any condition influenced by anxiety, a nonspecific beneficial effect of cannabis might be expected, but given the presence of endocannibinoid receptors in the striatum, it is possible that a direct effect of cannabis is reducing the number of tics.

Success in treating symptoms of Tourette sydrome, including involuntary movements (tics) and compulsive behaviors, was first mentioned in an observation of 3 patients who, in 1988, noted improvement in tics and urges while smoking marijuana cigarettes [25], followed by another case of a patient remaining symptom free for a year while smoking marijuana daily [26]. In 1998 a survey of a larger population confirmed a reduction in tic or complete remission in 82 % of patients [27]. The same authors used Δ 9 -THC capsules of varying strengths in a single dose in 12 patients (class II study) and reported improvement in scores of the Tourette Syndrome Symptom List and obsessive–compulsive behavior scores, with a decreased number of complex motor tics observed by the examiner [28]. The following year, in a study of 24 patients using the maximum-strength Δ 9 -THC capsule from the pilot study (10 mg) for 6 weeks, a significant response in self-rated Tourette score and observer-rated scores, including the Tourette Syndrome Clinical Global Impression Scale, the Shapiro Tourette Syndrome Severity Scale, and the Yal Global Tic Severity Scale, as well as the review of video, was noted [29]. These were then summarized in a Cochrane review [30]. Little additional work was summarized in a more recent review [31]. Of note, improvements occurred without exacerbating performance on neuropsychologic testing [32].

Side effects were minimized by a simple technique of providing dronabinol after breakfast in order to slow its absorption and provide a steady level acting in the brain [29].

Conclusions

Although clinical studies in this area are difficult to do, even in countries where the use of cannabis has been allowed for years, there is a clear role for cannabis products in symptom management for these difficult conditions. The movement disorders are well-known to be worsened in patients who are anxious, but the careful observations reviewed above lead to the conclusion that there is a direct effect of cannabis in various formulations in some conditions, especially hyperkinetic symptoms. Caution in using a potential central nervous system depressant is always required in patients whose neurologic function is already compromised by disease, but larger studies will prove there is a promising role for this class of drug in the therapy of dyskinesias, tics, and possibly dystonia.

CBD for muscle spasms?

has anyone had any success with CBD for muscle pain and spasm and twitches? If so, what dosage and brand? Is it vape, edible, or sublingual?

I have tried vaping, I think it was 15 mg, but did not notice any true effects, so I am worried that I did not either have the right dosage or did not buy the right brand, etc.

Thank you for reading and hope to find some help.

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I have tried CBD for my cervical dystonia. It was difficult for me to tell if it was working fully, but I began to feel less pain in my neck and shoulders. However I stopped because it became too expensive and I would order higher quality CBD or what I thought was higher quality CBD but couldn’t discern a difference. One I began using kratom I stopped using CBD.

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CBD for muscle spasms? https://www.carenity.us/forum/dystonia/treatments-for-focal-dystonia/cbd-for-muscle-spasms-902 2019-04-22 22:15:32

@Armor2 ‍ O my gosh, you use Kratom? Wow, that is so good to hear. I have not heard of anyone else using it. It helps me with the pain. but not so much the tremors or spasms, but certainly helps for the pain. What type of Kratom strain do you use that helps? I use a blend of Green Malay, Red Bali, and White Maeng Da.

So you feel Kratom helped more than CBD for the pain just not as much as Kratom, but as for as the spams, CBD did not help?

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CBD for muscle spasms? https://www.carenity.us/forum/dystonia/treatments-for-focal-dystonia/cbd-for-muscle-spasms-902 2019-04-25 03:18:47

Definitely kratom is far superior, and I was starting to use more and more CBD oil maybe because of tolerance. I use a red Indo with white Borneo. Red attacks the pain quite well.

CBD did nothing for the spasms and I am trying to find a solution for that.

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CBD for muscle spasms? https://www.carenity.us/forum/dystonia/treatments-for-focal-dystonia/cbd-for-muscle-spasms-902 2019-04-25 16:45:44

Hi. yesyesyes Kratom, Red Strain for pain/spasms. Ashwaghanda , Kava, excellent for anxiety, relaxation . yes guys

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CBD for muscle spasms? https://www.carenity.us/forum/dystonia/treatments-for-focal-dystonia/cbd-for-muscle-spasms-902 2019-04-25 19:50:07

Cbd does help , Some folks might take , time to bind to receptors, Yes has to be good. Quality oil. And at least . 50 mg a day . for our sacked up systems

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CBD for muscle spasms? https://www.carenity.us/forum/dystonia/treatments-for-focal-dystonia/cbd-for-muscle-spasms-902 2019-04-25 19:53:10

Also Highly suggests medical cannabis. I use a the/cbd combined . And I also vape thc oil. I am sleeping better than I have in years. , since vaping high mg .cannabis vape. Crazy , man crazy

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CBD for muscle spasms? https://www.carenity.us/forum/dystonia/treatments-for-focal-dystonia/cbd-for-muscle-spasms-902 2019-04-25 19:57:30

Hi! I have used CBD oil ( Inuse KOI- 1000mg- a half to a full dropper a day depending on my pain level) for over a year for my spasms and they basically have stopped. I still sometimes get them if I’m trying to turn my head the left and go against my dystonia. Please be careful with the kratom- I had considered it until reading into it more. Just isn’t for me, but I’m glad it is working for those taking it 🙂 My neurologist wanted to put me on klonopin and Valium for my spasms but I’m so thankful I was introduced to CBD oil instead..

Medical Cannabis Improves Dystonia Symptoms and Alleviates Pain

The following article is part of conference coverage from the International Congress of Parkinson’s Disease and Movement Disorders (MDS) Virtual Annual Meeting. Neurology Advisor’s staff will be reporting breaking news associated with research conducted by leading experts in neurology. Check back for the latest news from the MDS 2021 Virtual Annual Meeting.

Consumption of medical cannabis in adults with dystonia improves symptoms and alleviates related pain, according to study findings presented at the International Congress of Parkinson’s Disease and Movement Disorders Society (MDS) Virtual Congress 2021, held from September 17 to 22, 2021.

Previous research has found medical cannabis may help treat involuntary muscle contractions and reduce related pain in patients with dystonia by the activation of cannabinoid receptors in the basal ganglia that release γ-aminobutyric acid (GABA). This could potentially reduce severity and improve quality of life for patients with dystonia. From 2013, the Israeli Ministry of Health (MOH) has accepted the use of medical cannabis for symptomatic treatment in patients with movement disorders and related pain.

The current study aimed to assess the effect of medical cannabis on dystonia muscle activity and related pain in patients with an MOH-approved medical cannabis license.

Patients with dystonia (n=23) with an approved medical cannabis license from the MOH were contacted via telephone by researchers from the Tel Aviv University, Israel. Using a 5-point Likert scale, participants’ demographics, medical cannabis use, and treatment effects were assessed.

A total of 11 women and 12 men, with a mean age of 52.7 years, were included in the analysis. Dystonia etiologies were generalized (n=9), focal (n=6), segmental (n=5), hemidystonia (n=2), or multifocal (n=1) caused by Parkinson disease (n=6), monogenic variants (n=4), or unknown (n=13).

Participants indicated that they had been using medical cannabis for an average of 2.5±1.0 years. Medical cannabis was consumed at a mean dose of 22.6±20.1 grams per month and at a frequency of 3.3±4.3 times per day. The medical cannabis was composed of 10.6%±6.6% tetrahydrocannabinol (THC) and 8.0%±5.7% cannabidiol. Participants also indicated that they used cannabis oil extract (47.8%), smoked dried buds (43.5%), or both (8.7%).

The subjective, self-reported efficacy of medical cannabis for dystonia was 3.3/5, pain was 3.7/5, and quality of life was 3.6/5. The majority of participants (70%) also reported an improvement in sleep.

Participants who experienced more improvements to their dystonia reported using a higher THC dose than those who showed little improvement, with a positive correlation between THC dose and dystonia symptom improvement (R 2 =0.012).

Participants who smoked medical cannabis vs those who consumed the oil were more likely to report dystonia symptom improvement.

Adverse effects included dry mouth (65%), worsening mood (n=3), anxiety (n=2), anxiety with hallucinations (n=1), and suicidal ideation (n=1). Three participants stopped receiving treatment with medical cannabis due to inefficacy or adverse effects.

Study limitations included its small size and the inclusion of patients with differing dystonia symptoms, using uncontrolled dosing and administration methods. Therefore, these findings should be validated in a larger, controlled study.

“[Medical cannabis] seems to improve symptoms of dystonia and related pain. Higher daily dose of THC and smoking rather than sublingual oil are significantly more efficacious,” the researchers concluded.

Reference

Anis S, Faust-Socher A, Sverdlov D, et al. A real-life study of medical cannabis effect on adults with dystonia. Presented at: MDS Virtual Congress 2021; September 17-22, 2021. Poster 93.

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