CBD oil is one of the latest things to be touted as a miracle cure for seizures. It is a promising treatment that might be right for you. Children with drug-resistant epilepsy may find relief with the help of medical cannabis oil that contains both CBD and lose dose THC. The oil, which contains 95% CBD and 5% THC, can reduce or prevent epileptic seizures in those with epileptic encephalopathy. Cannabidiol improves frequency and severity of seizures and reduces adverse events in an open-label add-on prospective study Of the 132 patients enrolled, 77% remained in the study at 24 months.
CBD for Seizures- Use, Effectiveness, Side Effects, and More
If you have seizures or are the parent of a child who has seizures, then you are probably constantly on the lookout for ways to control seizures with as few side effects as possible. CBD oil is one of the latest things to be touted as a miracle cure for seizures. While its effects are not the miracle cure some people suggest, it is a promising treatment that might be right for you.
What is CBD?
CBD is short for cannabidiol, which is a chemical found in marijuana. It is not the same as tetrahydrocannabinol (THC), the chemical in cannabis that is responsible for the “high” feeling people get from marijuana.
What does CBD do?
Well, people make many claims about what CBD can do. Not all of them have been tested and verified. However, there is support for claims that CBD may help reduce pain and anxiety.
Does CBD help seizures?
The short answer is yes. CBD can help prevent some types of seizures in some people and animals. Clinical trials have demonstrated a significant reduction in seizures for people taking CBD to treat Lennox-Gastaut, Dravet syndrome, or tuberous sclerosis complex. Research in other areas is still in early stages, but there are indications that CBD may help prevent other types of seizure or increase the efficacy of other antiepileptic medications. Early clinical trials suggest that CBD may dramatically reduce seizures in people with CDKL5 deficiency disorder, Aicardi syndrome, Doose syndrome, and Dup15q syndrome. In addition, CBD appeared to retain its efficacy over the length of the clinical trial.
How does CBD help prevent seizures?
That is a wonderful question, but, unfortunately, the research simply is not sufficient to give a definitive answer. What we do know is that bodies contain natural neurotransmitters and receptors known as the endocannabinoid system. CBD is believed to interact with that system, which is believed to influence a range of bodily functions and systems including immune response, appetite, pain, and sleep.
Is CBD approved by the FDA to treat seizures?
Yes, but not all CBD oils and not all types of seizures. Currently, Epidolex, a prescription form of CBD, is approved to treat seizures caused by Lennox-Gastaut, Dravet syndrome, and tuberous sclerosis complex.
Does CBD interact with other seizure medications?
Yes. We know that CBD interacts with brivaracetam, clobazam, eslicarbazepine, stiripentol, rufinamide, topirimate, valproic acid, and zonisamide. It also possible that it interacts with other antiepileptics, and as research continues, we should have a better idea of other possible interactions.
How do I use CBD or CBD oil to treat seizures?
If you have a seizure disorder, you should be seeing a neurologist for treatment. It is very important to discuss whether you should use CBD oil with your neurologist. While it is generally safe to use, there is always a risk of potential drug interactions. In addition, some people actually experience an increase in seizures when they use CBD. Therefore, just like with any antiepileptic drugs, you want to have a professional monitoring your use of CBD.
What is an average clinical use of CBD to treat seizures?
The starting dose for CBD is 2.5 mg/kg of Epidolex, two times a day. A normal maintenance dosage is 5mg/kg twice daily, and the maximum dosage is 10mg/kg twice daily. As with other antiseizure medications, it should be introduced or stopped gradually, as sudden changes can increase seizure activity.
What are the potential side effects of CBD when used to treat seizures?
Whether used alone or with other seizure medications, there are some potential side effects of using CBD to treat seizures. It can lead to an increase in suicidal thoughts or behaviors, sleepiness, drowsiness, diarrhea, and loss of appetite. While most of these side effects are inconvenient, interactions can also cause liver damage.
Can CBD increase my seizures?
This is a tricky question to answer. Anecdotally, it seems clear that some percentage of people will have an increase in the number of seizures in response to using CBD. However, why is not so clear. Research seems to suggest that people who use commercial CBD products are likely to see an increase in seizures, while people using prescription CBD are likely to see a reduction in seizures. The speculation is that commercial products are not pure CBD, but are tainted with THC, which is known to be a potential seizure trigger.
Can I use over-the-counter CBD to treat epilepsy?
The problem with OTC CBD is that it is not regulated by the FDA. This makes it impossible to know what dose you would be getting, if the product is contaminated with impurities, or if it even is CBD. If you want to explore using CBD to treat seizures, talk with your doctor about adding Epidolex, an FDA regulated product that eliminates the specific risks posed by an OTC product, to your treatment plan.
Cannabis dosage studied to reduce seizures in children with severe epilepsy
Summary: Children with drug-resistant epilepsy may find relief with the help of medical cannabis oil that contains both CBD and lose dose THC. The oil, which contains 95% CBD and 5% THC, can reduce or prevent epileptic seizures in those with epileptic encephalopathy.
Source: University of Saskatchewan
Medicinal cannabis oil containing both cannabidiol (CBD) and a small amount of THC can reduce or end seizures in children with severe, drug-resistant epilepsy, a study by the University of Saskatchewan (USask), Canada has found.
Children with severe epilepsy also experienced improvements in their quality of life after taking low doses of the medicinal cannabis oil, according to research published in Frontiers in Neurology.
The study tested the effects of medicinal cannabis oil with 95 percent CBD, a chemical which does not create a high, and 5 percent THC, a substance which can be intoxicating in large enough doses.
Studying an evidence-based scientifically guided dosage regimen, the research team found no evidence of THC intoxication when using CBD-enriched whole plant extracts.
“What makes these results really exciting is it opens up as a treatment option for kids who have failed to respond to traditional medications,” said Dr. Richard Huntsman (M.D), a pediatric neurologist who led the study.
Three of the seven children in the USask study–mainly funded by Saskatchewan’s Jim Pattison Children’s Hospital Foundation–stopped having seizures altogether.
“Some of the improvements in quality of life were really dramatic with some of the children having huge improvements in their ability to communicate with their families. Some of these children started to talk or crawl for the first time. They became more interactive with their families and loved ones,” said Dr. Huntsman.
Several studies have shown that cannabis products containing CBD can be effective in helping to control seizures in children with epileptic encephalopathy, a severe form of epilepsy which begins in childhood. Despite this, many children cannot access these products because there is very little guidance for physicians on which doses to use and some health-care providers are concerned about possible intoxication from THC.
This research found that most of the children had a reduction in seizures with a twice-daily dose of CBD totaling 5-6 milligrams of cannabis extract per kilogram of weight (mg/kg) per day. By the time a CBD dose of 10-12 mg/kg per day was achieved, all children experienced a reduction in their seizures, most by more than 50 percent.
“What is really important is that we have been able to dispel in a scientific manner some of the concerns about how to dose these products and the possibility of them causing a ‘high’ in these children. We did this by slowly increasing the dose of cannabis extract in a very tightly regulated manner. We watched the children very closely for side effects and measured blood levels of CBD and THC,” said Dr. Huntsman,
The children had drug-resistant epilepsy, failing to respond to at least two forms of anti-convulsant medication. They had been prescribed several anti-convulsant medications yet continued to have seizures, with one child experiencing 1,223 in the month leading up to the study.
“We are very proud to support this important pediatric research, which is making such a difference in the lives of children who have severe epilepsy,” said Brynn Boback-Lane, President and CEO of Jim Pattison Children’s Hospital Foundation.
“This groundbreaking study is giving hope and improved health outcomes. It is heartening to have donors that see the value of such important work.”
Allyssa Sanderson’s eight-year-old son Ben from Prince Albert, Sask. was one of the participants in the study. Ben was born without complications but later developed infantile spasms. When Ben was two, he was diagnosed with Lennox-Gastaut syndrome, a severe form of epilepsy.
Studying an evidence-based scientifically guided dosage regimen, the research team found no evidence of THC intoxication when using CBD-enriched whole plant extracts. The image is in the public domain.
Despite trying multiple medications and treatments, Ben’s seizures were unpredictable. He was seizure-free on some days, but on others had 150 seizures a day.
“Ben was very lethargic and would just lay there and have seizures all day. He wasn’t active and didn’t even want to eat. His eyes looked dull, and he didn’t focus on anything. He really looked lifeless,” Allyssa explained. “I knew this trial was a last resort for my son.”
Once Ben started taking CBD, he began showing improvements in his seizure frequency and then became seizure-free during the study.
“I was seeing the change in Ben every single day. I was thankful as I watched his little personality come out. He was back to his silly self that I hadn’t seen in years. He was stronger. I believe this research is one of the greatest things to happen for kids with epilepsy,” Allyssa said.
Cannabidiol improves frequency and severity of seizures and reduces adverse events in an open-label add-on prospective study
Of the 132 patients enrolled, 77% remained in the study at 24 months.
CBD was associated with sustained reduction in seizure frequency and severity at 24 months.
Addition of CBD resulted in a sustained decrease in the adverse events profile.
The objective of this study was to characterize the changes in adverse events, seizure severity, and frequency in response to a pharmaceutical formulation of highly purified cannabidiol (CBD; Epidiolex®) in a large, prospective, single-center, open-label study. We initiated CBD in 72 children and 60 adults with treatment-resistant epilepsy (TRE) at 5 mg/kg/day and titrated it up to a maximum dosage of 50 mg/kg/day. At each visit, we monitored treatment adverse events with the adverse events profile (AEP), seizure severity using the Chalfont Seizure Severity Scale (CSSS), and seizure frequency (SF) using seizure calendars. We analyzed data for the enrollment and visits at 12, 24, and 48 weeks. We recorded AEP, CSSS, and SF at each follow-up visit for the weeks preceding the visit (seizures were averaged over 2-week periods). Of the 139 study participants in this ongoing study, at the time of analysis, 132 had 12-week, 88 had 24-week, and 61 had 48-week data. Study retention was 77% at one year. There were no significant differences between participants who contributed all 4 data points and those who contributed 2 or 3 data points in baseline demographic and AEP/SF/CSSS measures. For all participants, AEP decreased between CBD initiation and the 12-week visit (40.8 vs. 33.2; p < 0.0001) with stable AEP scores thereafter (all p ≥ 0.14). Chalfont Seizure Severity Scale scores were 80.7 at baseline, decreasing to 39.2 at 12 weeks (p < 0.0001) and stable CSSS thereafter (all p ≥ 0.19). Bi-weekly SF decreased from a mean of 144.4 at entry to 52.2 at 12 weeks (p = 0.01) and remained stable thereafter (all p ≥ 0.65). Analyses of the pediatric and adult subgroups revealed similar patterns. Most patients were treated with dosages of CBD between 20 and 30 mg/kg/day. For the first time, this prospective, open-label safety study of CBD in TRE provides evidence for significant improvements in AEP, CSSS, and SF at 12 weeks that are sustained over the 48-week duration of treatment.