Con

The American Epilepsy Society stated the following in its Feb. 28, 2014 statement titled "AES Position on Medical Marijuana," available at aesnet.org and confirmed as current in a Nov. 7, 2014 email from AES to ProCon.org:

“The recent anecdotal reports of positive effects of the marijuana derivative cannabidiol for some individuals with treatment-resistant epilepsy give reason for hope. However, we must remember that these are only anecdotal reports, and robust scientific evidence for the use of marijuana is lacking. The lack of information does not mean that marijuana is ineffective for epilepsy. It merely means that we do not know if marijuana is a safe and effective treatment for epilepsy, which is why it should be studied using the well-founded research methods that all other effective treatments for epilepsy have undergone. Such safety concerns coupled with a lack of evidence of efficacy in controlled studies result in a risk/benefit ratio that does not support use of marijuana for treatment of seizures at this time. Healthcare professionals, patients, and caregivers are reminded that use of marijuana for epilepsy may not be advisable due to this lack of information on safety and efficacy.”

Nov. 7, 2014