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In the latest study on the health effects of cannabis, new research published in the journal Frontiers in Neurology found that CBD-rich marijuana may treat multiple symptoms of autism spectrum disorder (ASD).

The study was published on October 31, 2019 and is titled “Effects of CBD-Enriched Cannabis sativa Extract on Autism Spectrum Disorder Symptoms: An Observational Study of 18 Participants Undergoing Compassionate Use.”

What is Autism Spectrum Disorder?

Autism Spectrum Disorder (ASD) is a broad term covering a range of symptoms related to brain development. ASD can significantly hinder a person’s social, communicative, and behavioral development starting from a young age. Some children develop symptoms within the first few months of life.

Many children with ASD may display symptoms characteristic of the condition within the first or second year. Individuals affected with this condition might have:

  • Trouble maintaining eye contact
  • Difficulty communicating and interacting with others
  • Limited interests and repetitive behaviors
  • Lack of or no response to their name
  • Indifference to parents or caregivers
  • Feelings of aggression
  • Limited facial expression
  • An abnormal tone or speaking rhythm
  • Difficulty understanding nonverbal cues
  • Coordination or movement problems
  • Sensitivity to light, sound, or touch
  • Specific and limited food preferences

The symptoms range far and wide for ASD, but are generally restricted to difficulties in social communication, interaction, and patterns of behavior. Each case varies in severity, from low- to high-functioning cases of ASD. The symptoms may not all be present in every case. One person might have trouble learning new concepts, while another has difficulties communicating their emotions, but is extremely smart in other areas.

ASD deficits can often make it difficult for affected individuals to live an independent life. Current medication for ASD includes antidepressant, anxiolytic, and antipsychotic medication. Patients who suffer from epilepsy in addition to ASD may be prescribed antiepileptic drugs to reduce the symptoms. These medications don’t address the lack of social interaction and communication skills. In some cases, they can cause significant adverse effects. Cannabis has been shown to be an effective treatment for ASD patients and features rare and mild side effects, if any.

New Study Finds Cannabis Can Help

While there’s no cure for ASD, parents have had enormous success with multiple forms of treatment, especially when started early in life. Apart from early intervention services and therapy, researchers have found a new medicine that can help reduce the symptoms of ASD.

A new study concurs with other similar studies that have shown that cannabis may help treat symptoms of autism. This latest observational study examined “18 autistic patients undergoing treatment with compassionate use of standardized CBD-enriched [cannabis extract] (with a CBD to THC ratio of 75/1).”

Of the 18 patients, 15 adhered to the treatment (five epileptic and 10 non-epileptic patients). Only one of the 15 individuals observed did not experience an improvement in their specific ASD symptoms.

Although three of the 18 starting patients stopped treatment due to adverse effects, after six to nine months most of the patients experienced improvement in more than one of the eight symptoms identified. The symptom categories evaluated include:

  • Attention-Deficit/Hyperactivity Disorder
  • Behavioral Disorders
  • Motor Deficits
  • Autonomy Deficits
  • Communication and Social Interaction Deficits
  • Cognitive Deficits
  • Sleep Disorders
  • Seizures

Patients who adhered to the treatment experienced the most significant improvements with cannabis on the following symptom categories:

  • Seizures
  • Attention-Deficit/Hyperactivity Disorder
  • Sleep Disorders
  • Communication and Social Interaction Deficits

The 10 non-epileptic patients with ASD experienced the most improvement of these symptoms. Nine of the 10 non-epileptic patients “presented an improvement equal to or above 30 percent in at least one of the eight categories, six presented improvement of 30 percent or more in at least two categories and four presented improvement equal to or above 30 percent in at least four symptom categories.”

Of the 15 patients that completed the entire study, 10 were using other medicines. Nine of those patients experienced improvements in ASD symptoms even after reducing or withdrawing from these other medicines.

A Growing Body of Research

A growing number of clinical trials have examined the effects of medical marijuana on autism symptoms in children. A study at Ben-Gurion University of the Negev (BGU) and Soroka University Medical Center found that 80 percent of their patients reported improvement after just six months of treatment. Here are a few key points from the study:

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  • A majority of patients were treated with cannabis oil that contained 30 percent CBD and 1.5 percent THC.
  • 30 percent of the patients reported significant improvement.
  • 7 percent of patients reported moderate improvement.
  • 15 percent of patients had very minimal or no changes.
  • Quality of life reports doubled from 31.3 percent to 66.8 percent.
  • Positive mood scores went up from 42 percent to 63.5 percent.
  • 3 percent of patients reported proper sleep at the beginning, which increased to 24.7 percent during treatment.
  • No patients reported proper concentration at the beginning, which went up to 14 percent during treatment.

Medical cannabis has been shown to quell the disruptive and dangerous symptoms in children with autism, offering hope for symptoms of ASD that couldn’t be found with conventional medications. Parents should consult a physician to determine if high-CBD medical cannabis is right for their autistic children.

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Fred Hernandez - Cannabis industry expert writer
Fred Hernandez

Fred Hernandez is a highly accomplished and versatile writer, boasting an extensive background in the cannabis industry. With an in-depth understanding of various sectors including cultivators, processors, retailers, and brands, Fred's expertise spans across the entire cannabis landscape. As a prominent contributor to CTU, he consistently delivers insightful articles exploring the latest developments, news, and regulations shaping the cannabis industry. Whether it's delving into the intricacies of cannabis products, cannabis strain reviews, or providing comprehensive analyses of cannabis laws, or sharing expert insights on cannabis cultivation techniques, Fred's wealth of knowledge positions him as an invaluable writer and educator for all cannabis-related subjects.

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