Medical marijuana (MMJ) is not an option in many jurisdictions. While MMJ is being advanced in connection with autism, most of the experience in MMJ for personality conditions relates to ADHD. Significantly, more "controlled study" psychological research is desperately needed. It is highly unlikely that MMJ will change the autism itself; however MMJ has the potential for therapy regarding social awareness issues.
From
Autism Collaboration - www.autism.org Autism and Medical Marijuana In general these are
personalities or
personality disorders (depending on one's political viewpoint). A significant percentage of autistics -- probably the majority -- would object to a "cure". As noted above, it's unlikely that drugs therapy would "cure" a personality condition. MMJ treatment is focused on socialization training; not an attempt at a "cure". Such training or therapy related to "perception" would be easily evaluated, and will provide novel results for anyone researching this.
As to the issue of legal access, there are medical conditions for which the need for MMJ is more obvious than therapy for autism.