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.
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.
If your child has recently been diagnosed with epilepsy, you probably have questions. However, what…
What are the potential side effects of CBD when used 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.
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.
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.
Can CBD increase my seizures?
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.
Studying neuroscience is challenging. While scientists can take a hands-on approach to discover how other…
Although the label Lennox-Gastaut is often broadly attached to severe epilepsies with compatible seizure types and intellectual disabilities, it is important that there is a clear syndromic diagnosis.
The Government has defined a cannabis-based product for medicinal use in humans as one that:
Guidance from the Association of British Neurologists (ABN)
The body also has concerns about the ‘viability of the economic model’ used by GW Pharma, the company that developed the drug, to establish the cost to be charged to the NHS for it. It concluded that Epidyolex would not, at this stage, be an effective use of NHS resources.
Three double blind randomised controlled trials of pure CBD in children and young people with these syndromes has shown a greater reduction in monthly seizures compared to placebos. There was also a greater reduction in drop seizures in people taking CBD compared to those on a placebo. Further open label studies have shown that it may also have an anti-epileptic effect in the epilepsies in general.
What is medicinal cannabis?
On 1 November 2018, the Government's landmark decision to reschedule some cannabis based products for medicinal use, came into force. The change in law means that specialist doctors in the UK can now prescribe medicinal cannabis to people with a limited number of conditions, including epilepsy. Here we explain what the change in law means for people with epilepsy.
“My life has changed so much,” said Trysten, who turns 17 in July.
Meanwhile, doctors have been slow to sign up for the program as they navigate the new law. As of late June, just 42 physicians across Texas were registered with the state to become CBD oil prescribers, including 12 in Harris County, though not all are prescribing CBD oil at this point. According to the Epilepsy Foundation of Texas, approximately 149,000 Texans have been diagnosed with the form of epilepsy that would make them eligible for the program.
Before the Texas law took effect, many patients were trying CBD oil on their own by visiting other states or ordering it online, which is a legal gray area. The problem with that, doctors say, is it’s difficult to determine the precise potency of the drug the patient is receiving.