Δ9-THC Intoxication by Cannabidiol-Enriched Cannabis Extract in Two Children with Refractory Epilepsy: Full Remission after Switching to Purified Cannabidiol.

Authors: José A. S. Crippa, Ana C. S. Crippa, Jaime E. C. Hallak, Rocio Martín-Santos, Antonio W. Zuardi
Frontiers in Pharmacology, 30 September 2016

Animal studies and preliminary clinical trials have shown that cannabidiol (CBD)-enriched extracts may have beneficial effects for children with treatment-resistant epilepsy. However, these compounds are not yet registered as medicines by regulatory agencies. We describe the c…

Cannabidiol in patients with treatment-resistant epilepsy: an open-label interventional trial.

Authors: Orrin Devinsky, Eric Marsh, Daniel Friedman, Elizabeth Thiele, Linda Laux, et al
The Lancet Neurology, March 2016

BACKGROUND: Almost a third of patients with epilepsy have a treatment-resistant form, which is associated with severe morbidity and increased mortality. Cannabis-based treatments for epilepsy have generated much interest, but scientific data are scarce. We aimed to establish w…

Cannabinoids and Epilepsy.

Authors: Evan C. Rosenberg, Richard W. Tsien, Benjamin J. Whalley, Orrin Devinsky
Neurotherapeutics, October 2015

Cannabis has been used for centuries to treat seizures. Recent anecdotal reports, accumulating animal model data, and mechanistic insights have raised interest in cannabis-based antiepileptic therapies. In this study, we review current understanding of the endocannabinoid syst…

Marijuana Use in Epilepsy: The Myth and the Reality.

Authors: Kamil Detyniecki, Lawrence Hirsch
Current Neurology and Neuroscience Reports, October 2015

Marijuana has been utilized as a medicinal plant to treat a variety of conditions for nearly five millennia. Over the past few years, there has been an unprecedented interest in using cannabis extracts to treat epilepsy, spurred on by a few refractory pediatric cases featured…

Drug-drug interaction between clobazam and cannabidiol in children with refractory epilepsy.

Authors: Alexandra L. Geffrey, Sarah F. Pollack, Patricia L. Bruno, Elizabeth A. Thiele
Epilepsia, August 2015

OBJECTIVE: Under an expanded access investigational new drug (IND) trial, cannabidiol (CBD) is being studied as a possible adjuvant treatment of refractory epilepsy in children. Of the 25 subjects in the trial, 13 were being treated with clobazam (CLB). Because CLB and CBD are…

Use of cannabis in severe childhood epilepsy and child protection considerations.

Authors: Megan Yap, Laura Easterbrook, Jan Connors, Laura Koopmans
Journal of Paediatrics and Child Health, May 2015

The use of medical cannabis in chronic illness is increasingly investigated, yet little is known about its use in paediatric populations. As child protection clinicians are often asked to provide advice around whether parents’ actions to give medical cannabis to their chronica…

Pure cannabidiol in the treatment of malignant migrating partial seizures in infancy: a case report.

Authors: Dimah Saade, Charuta Joshi
Pediatric Neurology, May 2015

BACKGROUND: Malignant migrating partial seizures in infancy is a devastating pharmacoresistent epileptic encephalopathy of unknown etiology characterized by onset in the first 6 months of life, continuous migrating focal seizures with corresponding multifocal electroencephalog…

Phytocannabinoids and epilepsy

Authors: R. G. dos Santos, J. E. C. Hallak, J. P. Leite, A. W. Zuardi, J. A. S. Crippa
Journal of Clinical Pharmacy and Therapeutics, April 2015

WHAT IS KNOWN AND OBJECTIVE: Antiepileptic drugs often produce serious adverse effects, and many patients do not respond to them properly. Phytocannabinoids produce anticonvulsant effects in preclinical and preliminary human studies, and appear to produce fewer adverse effects…

Medicinal marijuana for epilepsy: a case series study.

Authors: Lady Diana Ladino, Lizbeth Hernández-Ronquillo, José Francisco Téllez-Zenteno
Canadian Journal of Neurological Sciences, November 2014

OBJECTIVE: To describe the social, clinical and use-patterns characteristics of medicinal marijuana use among patients with epilepsy (PWEs). METHODS: Eighteen PWEs with prescriptions for medicinal marijuana from a Canadian adult-epilepsy clinic were included in this study. RES…

Effects of WIN 55,212-2 (a non-selective cannabinoid CB1 and CB 2 receptor agonist) on the protective action of various classical antiepileptic drugs in the mouse 6 Hz psychomotor seizure model.

Authors: Magdalena Florek-Luszczki, Aleksandra Wlaz, Maria W. Kondrat-Wrobel, et al
Journal of Neural Transmission, July 2014

The aim of this study was to characterize the influence of WIN 55,212-2 (WIN–a non-selective cannabinoid CB1 and CB2 receptor agonist) on the anticonvulsant effects of various classical antiepileptic drugs (clobazam, clonazepam, phenobarbital and valproate) in the mouse 6 Hz-…

The case for medical marijuana in epilepsy.

Authors: Edward Maa, Paige Figi
Epilepsia, June 2014

Charlotte, a little girl with SCN1A-confirmed Dravet syndrome, was recently featured in a special that aired on CNN. Through exhaustive personal research and assistance from a Colorado-based medical marijuana group (Realm of Caring), Charlotte’s mother started adjunctive thera…

Cannabidiol: pharmacology and potential therapeutic role in epilepsy and other neuropsychiatric disorders.

Authors: Orrin Devinsky, Maria Roberta Cilio, Helen Cross, Javier Fernandez‐Ruiz, et al
Epilepsia, June 2014

To present a summary of current scientific evidence about the cannabinoid, cannabidiol (CBD) with regard to its relevance to epilepsy and other selected neuropsychiatric disorders. We summarize the presentations from a conference in which invited participants reviewed relevant…