“In 2014, The Ministry of Health began providing licenses for the treatment of children with epilepsy. After seeing the results of cannabis treatment on symptoms like anxiety, aggression, panic, tantrums and self-injurious behavior, in children with epilepsy, parents of severely autistic children turned to medical cannabis for relief.”
In general, it’s best to start with a lower dosage. In fact, studies of CBD for other disorders such as migraine suggest that a lower dose may be more effective.
Given all of the positive findings for CBD and the low risk associated with it, it may make sense to try using it with your child with autism (or trying it yourself if you are an adult with autism). Before buying a bottle of CBD oil, however, it’s important to follow these steps:
It’s also important to note that sleeplessness and aggression are particularly difficult symptoms for parents, who can quickly find themselves exhausted and overwhelmed. Aggression, in particular, is one of the most challenging behaviors common to autism—oftentimes, this is a reason a parent may place their child with autism in an institutional setting.
CBD comes in many forms and at many dosage levels. Oils taste somewhat bitter, which is why many people prefer chewable candy-like options; of course, it’s important to keep candy-like drugs and supplements out of the reach of children.
By relieving the associated disorders, CBD may help reduce some of the most problematic aspects of autism.
Lower doses are also more easily tolerated than a higher dose.
Some research has shown that recreational marijuana use beginning in one’s teenage years can have negative long-term effects on cognition 11 . But experts note that the dosages used for medical purposes are often quite lower than those used in a recreational context.
Cannabis’ active ingredients are thought to exert their effects by binding to proteins called cannabinoid receptors in the brain: THC activates the CB1 and CB2 receptors, whereas CBD seems to block them 2 .
Are some cannabis products safer or more effective than others?
Many people who self-administer cannabinoids for epilepsy or other conditions cultivate it at home. Others purchase it directly from companies rather than buying it at state-licensed dispensaries, and research has shown that these products are not created equal.
Many studies have shown that cannabis treatment carries only minor side effects such as sedation or restlessness, but these studies have not looked at long-term side effects. Researchers still don’t have a solid grasp on how the active ingredients in marijuana actually affect the brain, nor do they know how these compounds might impact a child or teenager’s developing brain or interact with other medications.
Over the past decade, autistic people and their families have increasingly experimented with medical marijuana and products derived from it. Many hope these compounds will alleviate a range of autism-related traits and problems. But scientists are still in the early stages of rigorous research into marijuana’s safety and effectiveness, which means that people who pursue it as treatment must rely mostly on anecdotal information from friends and message boards for guidance.
GW Pharmaceuticals, the company that makes Epidiolex, is conducting a trial of the drug for Rett syndrome, a neurodevelopmental condition related to autism. The Rett syndrome trial is not focused on alleviating seizures, but on improving cognitive and behavioral problems. The company is also recruiting autistic children and teenagers for a phase 2 trial of cannabidivarin, another component of cannabis. That trial will examine cannabidivarin’s effect on a range of traits in autistic children, including repetitive behaviors, and on quality of life.
The actual potency of CBD products varies widely from their advertised concentrations, according to a 2017 study in JAMA, and some products contain more than the legal limit of THC — potentially enough to cause intoxication, especially in children 12 . Less than one-third of the products tested contained within 10 percent of the advertised CBD concentration, and THC was detected in about 21 percent of samples.